RAM Vehicle Models Ram 1500 2009-2018 Torque Specifications
RAM Vehicle Models Ram 1500 2009-2018

RAM Vehicle Models Ram 1500 2009-2018 Torque Specifications

Complete RAM Vehicle Models Ram 1500 2009-2018 torque specifications guide. Includes factory-specified torque values, torque sequences, and technical specifications for all components including body, brakes, drivetrain, electrical, emissions sensors, fuel, exhaust, HVAC, and suspension. Essential information for proper assembly and maintenance.

Updated

Important Information

Safety guidelines and reference information for proper torque application

Quick Reference Guide

ft-lbs → Nm
× 1.356
ft-lbs → kg-m
× 0.138
Nm → ft-lbs
× 0.738
in-lbs → ft-lbs
× 0.083

Common Torque Patterns

Star Pattern

Used for wheels and other circular bolt patterns

Star Pattern torque pattern diagram showing proper bolt tightening sequence
Cross Pattern

Used for gaskets and cover plates

Cross Pattern torque pattern diagram showing proper bolt tightening sequence
Sequential Pattern

Used for head bolts and other critical components

Sequential Pattern torque pattern diagram showing proper bolt tightening sequence

Common Mistakes to Avoid

Over-tightening

Exceeding the specified torque value can stretch or break fasteners, damage threads, or crack components.

Prevention:

Always use a calibrated torque wrench and follow specifications exactly.

Incorrect Torque Sequence

Tightening bolts in the wrong order can cause uneven pressure distribution and potential leaks or damage.

Prevention:

Follow the manufacturer's specified torque sequence pattern.

Dirty Threads

Dirt, rust, or old thread locker can affect torque readings and proper fastener tension.

Prevention:

Clean and inspect all threads before assembly. Use new thread locker if specified.

Reusing TTY Bolts

Torque-to-yield bolts are designed to stretch and must not be reused.

Prevention:

Always replace TTY bolts with new ones. They are single-use only.

Dry vs. Lubricated

Not accounting for whether torque specs are for dry or lubricated fasteners can lead to incorrect tension.

Prevention:

Check if specs are for dry or lubricated threads. Use specified lubricant when required.

Recommended Tools

Torque Wrench (1/4" Drive)

Range: 2-25 ft-lbs
Small fasteners, delicate components

Torque Wrench (3/8" Drive)

Range: 10-100 ft-lbs
Most common automotive fasteners

Torque Wrench (1/2" Drive)

Range: 30-250 ft-lbs
Large fasteners, wheels

Angle Gauge

Torque-to-yield (TTY) bolts

Torque Wrench Care

  • Calibrate annually or after 5,000 clicks
  • Store at lowest setting
  • Keep clean and lubricated

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Search by component name, bolt size, or description

Torque Calculator

Convert between different torque units

3.6l Engine

Torque specifications for 3.6L Engine

Cylinder Head and Valvetrain

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
2

Valve Cover Bolts

M8 x 1.25
Torque Specification
105 in-lbs (12 N·m)
3

Rocker Arms/Shafts Bolts

M10 x 1.5
Torque Specification
21 ft-lbs (28 N·m)

Engine Block and Crankshaft

1

Main Bearing Bolts

M14 x 2.0
Torque Specification
100 ft-lbs (136 N·m)
2

Crankshaft Pulley/Harmonic Balancer Bolt

M16 x 2.0
Torque Specification
130 ft-lbs (176 N·m)

Timing System

1

Timing Belt/Chain Tensioner Bolt

M12 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
2

Camshaft Sprocket Bolt

M10 x 1.5
Torque Specification
40 ft-lbs (54 N·m)

Accessory Drive System

1

Serpentine/Accessory Drive Belt Tensioner Bolt

M12 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
2

Drive Belt Idler Pulley Bolt

M14 x 2.0
Torque Specification
45 ft-lbs (61 N·m)

Engine Mounts and Oil System

1

Engine Mount Bolts

M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
2

Oil Pan Bolts

M10 x 1.5
Torque Specification
105 in-lbs (12 N·m)

3.6l V6 Engine

Torque specifications for 3.6L-V6 Engine

Cylinder Head and Valvetrain

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
2

Valve Cover Bolts

M8 x 1.25
Torque Specification
105 in-lbs (12 N·m)
3

Rocker Arms/Shafts Bolts

M10 x 1.5
Torque Specification
21 ft-lbs (28 N·m)

Engine Block and Crankshaft

1

Main Bearing Bolts

M14 x 2.0
Torque Specification
100 ft-lbs (136 N·m)
2

Crankshaft Pulley/Harmonic Balancer Bolt

M16 x 2.0
Torque Specification
130 ft-lbs (176 N·m)

Timing System

1

Timing Belt/Chain Tensioner Bolt

M12 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
2

Camshaft Sprocket Bolt

M10 x 1.5
Torque Specification
40 ft-lbs (54 N·m)

Accessory Drive System

1

Serpentine/Accessory Drive Belt Tensioner Bolt

M12 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
2

Drive Belt Idler Pulley Bolt

M14 x 2.0
Torque Specification
45 ft-lbs (61 N·m)

Engine Mounts and Oil System

1

Engine Mount Bolts

M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
2

Oil Pan Bolts

M10 x 1.5
Torque Specification
105 in-lbs (12 N·m)

3.7l Engine

Torque specifications for 3.7L Engine

Cylinder Head and Engine Block

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
2

Cylinder Head to Engine Block Studs

M14 x 2.0
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated value based on industry standards.

Main Bearings and Crankshaft

1

Main Bearing Bolts

M16 x 2.0
Torque Specification
100 ft-lbs (136 N·m)
2

Crankshaft Pulley/Harmonic Balancer Bolt

M18 x 2.5
Torque Specification
130 ft-lbs (176 N·m)

Valvetrain and Camshaft

1

Valve Cover Bolts

M8 x 1.25
Torque Specification
105 in-lbs (12 N·m)
2

Rocker Arms/Shafts Bolts

M10 x 1.5
Torque Specification
21 ft-lbs (28 N·m)

Intake and Exhaust System

1

Intake Manifold Bolts

M12 x 1.75
Torque Specification
15 ft-lbs (20 N·m)
2

Exhaust Manifold/Headers Bolts

M14 x 2.0
Torque Specification
20 ft-lbs (27 N·m)

Accessory Components

1

Water Pump Bolts

M10 x 1.5
Torque Specification
105 in-lbs (12 N·m)
2

Throttle Body Bolts

M8 x 1.25
Torque Specification
105 in-lbs (12 N·m)

3.7l V6 Engine

Torque specifications for 3.7L-V6 Engine

Cylinder Head and Engine Block

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
2

Cylinder Head to Engine Block Studs

M14 x 2.0
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated value based on industry standards.

Main Bearings and Crankshaft

1

Main Bearing Bolts

M16 x 2.0
Torque Specification
100 ft-lbs (136 N·m)
2

Crankshaft Pulley/Harmonic Balancer Bolt

M18 x 2.5
Torque Specification
130 ft-lbs (176 N·m)

Valvetrain and Camshaft

1

Valve Cover Bolts

M8 x 1.25
Torque Specification
105 in-lbs (12 N·m)
2

Rocker Arms/Shafts Bolts

M10 x 1.5
Torque Specification
21 ft-lbs (28 N·m)

Intake and Exhaust System

1

Intake Manifold Bolts

M12 x 1.75
Torque Specification
15 ft-lbs (20 N·m)
2

Exhaust Manifold/Headers Bolts

M14 x 2.0
Torque Specification
20 ft-lbs (27 N·m)

Accessory Components

1

Water Pump Bolts

M10 x 1.5
Torque Specification
105 in-lbs (12 N·m)
2

Throttle Body Bolts

M8 x 1.25
Torque Specification
105 in-lbs (12 N·m)

4.7l Engine

Torque specifications for 4.7L Engine

Cylinder Head and Valve Train

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
2

Rocker Arms/Shafts Bolts

M10 x 1.25
Torque Specification
21 ft-lbs (28 N·m)
3

Valve Cover Bolts

M8 x 1.25
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar components.

Engine Block and Crankshaft

1

Main Bearing Bolts

M14 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
2

Crankshaft Pulley/Harmonic Balancer Bolt

M16 x 1.5
Torque Specification
130 ft-lbs (176 N·m)

Camshaft and Valve Train

1

Camshaft Sprocket Bolt

M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)

Engine Mounts and Transmission

1

Engine Block to Transmission Bellhousing Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
2

Engine Mounting Bolts

M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)

Intake and Exhaust Manifolds

1

Intake Manifold Bolts

M10 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
2

Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)

Oil and Cooling Systems

1

Oil Pan Bolts

M8 x 1.25
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar components.
2

Water Pump Bolts

M10 x 1.25
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar components.

Fuel and Ignition Systems

1

Fuel Rail Bolts

M8 x 1.25
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar components.
2

Ignition Coil Bolt

M8 x 1.25
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar components.

4.7l V8 Engine

Torque specifications for 4.7L-V8 Engine

Cylinder Head and Valve Train

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
2

Rocker Arms/Shafts Bolts

M10 x 1.25
Torque Specification
21 ft-lbs (28 N·m)
3

Valve Cover Bolts

M8 x 1.25
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar components.

Engine Block and Crankshaft

1

Main Bearing Bolts

M14 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
2

Crankshaft Pulley/Harmonic Balancer Bolt

M16 x 1.5
Torque Specification
130 ft-lbs (176 N·m)

Camshaft and Valve Train

1

Camshaft Sprocket Bolt

M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)

Engine Mounts and Transmission

1

Engine Block to Transmission Bellhousing Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
2

Engine Mounting Bolts

M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)

Intake and Exhaust Manifolds

1

Intake Manifold Bolts

M10 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
2

Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)

Oil and Cooling Systems

1

Oil Pan Bolts

M8 x 1.25
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar components.
2

Water Pump Bolts

M10 x 1.25
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar components.

Fuel and Ignition Systems

1

Fuel Rail Bolts

M8 x 1.25
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar components.
2

Ignition Coil Bolt

M8 x 1.25
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar components.

45rfe Transmission

Torque specifications for 45rfe Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Proper torque ensures transmission alignment and prevents movement during operation.

Transmission Oil Pan

1

Transmission Oil Pan Bolts

M10 x 1.25
Torque Specification
9 ft-lbs (12 N·m)
Important Notes
Proper torque prevents oil leaks and ensures proper lubrication of transmission components.
2

Additional Transmission Oil Pan Bolts

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on industry standards. Consult manufacturer's documentation for accurate information.

Transmission Drain And Fill

1

Transmission Drain and Fill Plugs

M12 x 1.5
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Proper torque ensures a leak-free seal and accurate fluid level monitoring.

Transmission Filter

1

Transmission Filter Bolts

M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on industry standards. Consult manufacturer's documentation for accurate information.

Transmission Cooler Lines

1

Transmission Cooler Line Fittings

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on industry standards. Consult manufacturer's documentation for accurate information.

Transmission Solenoid Pack

1

Transmission Solenoid Pack Bolts

M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on industry standards. Consult manufacturer's documentation for accurate information.

5.7l Engine

Torque specifications for 5.7L Engine

Cylinder Head and Valvetrain

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Proper torque ensures the cylinder head is securely fastened to the engine block, preventing damage, leaks, and overheating.
2

Rocker Arms/Shafts Bolts

M10 x 1.25
Torque Specification
21 ft-lbs (28 N·m)
Important Notes
These bolts hold the rocker arms and shafts in place, and correct torque ensures proper valve train operation, preventing engine damage and poor performance.
3

Valve Cover Bolt

M8 x 1.25
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated value. This bolt holds the valve cover in place, and proper torque prevents oil leaks and maintains engine performance.

Engine Block and Crankshaft

1

Main Bearing Bolts

M14 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
These bolts hold the crankshaft in place, and correct torque is essential for proper engine operation and to prevent damage to the bearings.
2

Connecting Rod Nuts

M12 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Proper torque ensures the connecting rods are securely attached to the crankshaft, maintaining proper piston-to-rod alignment and preventing engine damage.

Timing and Accessory Components

1

Timing Belt/Chain Tensioner Bolt

M10 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Correct torque maintains proper timing belt or chain tension, preventing engine damage and maintaining proper engine performance.
2

Water Pump Bolts

M8 x 1.25
Torque Specification
11.5 ft-lbs (15.6 N·m)
Important Notes
Proper torque ensures the water pump is securely fastened to the engine, preventing coolant leaks and maintaining engine cooling performance.

Engine Mounts and Flywheel

1

Engine Mount Bolts

M12 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value. These bolts hold the engine in place, and proper torque ensures the engine is securely fastened to the vehicle, preventing vibrations and noise.
2

Flywheel Bolts

M14 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
These bolts hold the flywheel in place, and correct torque is necessary for proper engine operation, clutch function, and to prevent damage to the engine block.

Intake and Exhaust Components

1

Intake Manifold Bolts

M10 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Proper torque ensures the intake manifold is securely fastened to the engine, preventing air leaks and ensuring proper engine performance.
2

Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Correct torque prevents exhaust leaks and maintains proper exhaust system performance, reducing emissions and engine damage.

Sensors and Spark Plugs

1

Camshaft Position Sensor Bolt

M8 x 1.25
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated value. This bolt holds the camshaft position sensor in place, and proper torque ensures accurate engine timing and performance.
2

Crankshaft Position Sensor Bolt

M8 x 1.25
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated value. This bolt holds the crankshaft position sensor in place, and proper torque ensures accurate engine timing and performance.
3

Spark Plugs

M14 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Proper torque ensures the spark plugs are securely seated, maintaining proper combustion and preventing engine damage.

5.7l V8 Engine

Torque specifications for 5.7L-V8 Engine

Cylinder Head and Valvetrain

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Proper torque ensures the cylinder head is securely fastened to the engine block, preventing damage, leaks, and overheating.
2

Rocker Arms/Shafts Bolts

M10 x 1.25
Torque Specification
21 ft-lbs (28 N·m)
Important Notes
These bolts hold the rocker arms and shafts in place, and correct torque ensures proper valve train operation, preventing engine damage and poor performance.
3

Valve Cover Bolt

M8 x 1.25
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated value. This bolt holds the valve cover in place, and proper torque prevents oil leaks and maintains engine performance.

Engine Block and Crankshaft

1

Main Bearing Bolts

M14 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
These bolts hold the crankshaft in place, and correct torque is essential for proper engine operation and to prevent damage to the bearings.
2

Connecting Rod Nuts

M12 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Proper torque ensures the connecting rods are securely attached to the crankshaft, maintaining proper piston-to-rod alignment and preventing engine damage.

Timing and Accessory Components

1

Timing Belt/Chain Tensioner Bolt

M10 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Correct torque maintains proper timing belt or chain tension, preventing engine damage and maintaining proper engine performance.
2

Water Pump Bolts

M8 x 1.25
Torque Specification
11.5 ft-lbs (15.6 N·m)
Important Notes
Proper torque ensures the water pump is securely fastened to the engine, preventing coolant leaks and maintaining engine cooling performance.

Engine Mounts and Flywheel

1

Engine Mount Bolts

M12 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value. These bolts hold the engine in place, and proper torque ensures the engine is securely fastened to the vehicle, preventing vibrations and noise.
2

Flywheel Bolts

M14 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
These bolts hold the flywheel in place, and correct torque is necessary for proper engine operation, clutch function, and to prevent damage to the engine block.

Intake and Exhaust Components

1

Intake Manifold Bolts

M10 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Proper torque ensures the intake manifold is securely fastened to the engine, preventing air leaks and ensuring proper engine performance.
2

Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Correct torque prevents exhaust leaks and maintains proper exhaust system performance, reducing emissions and engine damage.

Sensors and Spark Plugs

1

Camshaft Position Sensor Bolt

M8 x 1.25
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated value. This bolt holds the camshaft position sensor in place, and proper torque ensures accurate engine timing and performance.
2

Crankshaft Position Sensor Bolt

M8 x 1.25
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated value. This bolt holds the crankshaft position sensor in place, and proper torque ensures accurate engine timing and performance.
3

Spark Plugs

M14 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Proper torque ensures the spark plugs are securely seated, maintaining proper combustion and preventing engine damage.

545rfe Transmission

Torque specifications for 545rfe Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Proper torque ensures proper alignment and prevents movement that could cause damage to the transmission or surrounding components.

Transmission Oil System

1

Transmission Oil Pan Bolts

M8 x 1.25
Torque Specification
7.5 ft-lbs (12 N·m)
Important Notes
Proper torque prevents oil leaks and ensures the transmission is properly lubricated.

Transmission Fluid System

1

Transmission Drain and Fill Plugs

M14 x 1.5
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Proper torque ensures a leak-free seal and prevents damage to the transmission or surrounding components.

Torque Converter

1

Torque Converter Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Proper torque is critical to prevent damage to the torque converter, transmission, or engine. (Estimated value)

Transmission Cooler System

1

Transmission Cooler Line Fittings

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Proper torque ensures a leak-free seal and prevents damage to the transmission cooler or surrounding components. (Estimated value)

Transmission Crossmember

1

Transmission Crossmember Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Proper torque ensures proper alignment and support for the transmission. (Estimated value)

Transmission Bellhousing

1

Transmission Bellhousing Bolts

M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Proper torque ensures proper alignment and prevents movement that could cause damage to the transmission or surrounding components. (Estimated value)

Body

Torque specifications for Body

Suspension and Steering

1

Strut/Shock Absorber Mounting Bolts

M14 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Secure the strut/shock absorber to the vehicle's body.
2

Control Arm Bolts

M14 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Attach the control arms to the vehicle's body.
3

Ball Joint Nut

M16 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Secure the ball joint to the control arm.
4

Tie Rod End Nut

M16 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Secure the tie rod end to the steering gear.
5

Sway Bar Link Nut

M14 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Secure the sway bar link to the vehicle's body.
6

Steering Gear/Rack Bolts

M14 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Secure the steering gear/rack to the vehicle's body.

Body and Frame

1

Body Mount Bolts

M12 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value. Secure the vehicle's body to the frame.
2

Bumper Mounting Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value. Secure the bumper to the vehicle's body.

Doors and Hood

1

Door Hinge Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. Secure the doors to the vehicle's body.
2

Hood Hinge Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. Secure the hood to the vehicle's body.
3

Trunk Lid Hinge Bolts

M8 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. Secure the trunk lid to the vehicle's body.

Brakes

Torque specifications for Brakes

Brake Caliper Assembly

1

Brake Caliper Bolts

M14 x 1.5
Torque Specification
130 ft-lbs (176 N·m)
2

Brake Caliper Mounting Bracket Bolts

M14 x 1.5
Torque Specification
130 ft-lbs (176 N·m)

Brake Rotor/Disc Assembly

1

Brake Disc/Drum Retaining Bolts

M10 x 1.25
Torque Specification
85 ft-lbs (115 N·m)

Wheel Assembly

1

Wheel Lug Nuts

M14 x 1.5
Torque Specification
130 ft-lbs (176 N·m)

Brake Master Cylinder and Booster Assembly

1

Brake Master Cylinder Mounting Bolts

M8 x 1.25
Torque Specification
22.5 ft-lbs (30.5 N·m)
Important Notes
Estimated value based on general industry standards.
2

Brake Booster Mounting Bolts

M8 x 1.25
Torque Specification
22.5 ft-lbs (30.5 N·m)
Important Notes
Estimated value based on general industry standards.

ABS Module and Brake Line Fittings

1

ABS Module Mounting Bolts

M6 x 1.0
Torque Specification
12.5 ft-lbs (17 N·m)
Important Notes
Estimated value based on general industry standards.
2

Brake Line Fittings

M10 x 1.25
Torque Specification
12.5 ft-lbs (17 N·m)
Important Notes
Estimated value based on general industry standards.

Drivetrain

Torque specifications for Drivetrain

Engine Block and Crankshaft

1

Main Bearing Bolts

M14 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
Proper torque ensures the bearings are seated correctly and prevents damage to the engine.
2

Crankshaft Bolt

M18 x 1.5
Torque Specification
1. 150 ft-lbs (203 N·m) 2. 200 ft-lbs (271 N·m)
Important Notes
Estimated torque value range. Consult manufacturer's specifications or a reliable repair manual for accurate information.

Flywheel and Transmission

1

Flywheel Bolts

M12 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
Proper torque ensures the flywheel is securely attached and prevents it from coming loose.
2

Transmission Mounting Bolts

M10 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Proper torque ensures the transmission is securely attached and prevents damage to the transmission or surrounding components.

Drivetrain and Axles

1

Drive Axle/Half Shaft Bolts

M14 x 1.5
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Proper torque ensures the axles are securely attached and prevents damage to the drivetrain.
2

CV Joint/Axle Nut

M20 x 1.5
Torque Specification
185 ft-lbs (251 N·m)
Important Notes
Proper torque ensures the CV joint is securely attached and prevents damage to the drivetrain.

Differential and Transfer Case

1

Differential Cover Bolts

M10 x 1.5
Torque Specification
1. 30 ft-lbs (41 N·m) 2. 40 ft-lbs (54 N·m)
Important Notes
Estimated torque value range. Consult manufacturer's specifications or a reliable repair manual for accurate information.
2

Differential Drain/Fill Plug

M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Proper torque ensures the plug is securely attached and prevents leaks.
3

Transfer Case Mounting Bolts

M12 x 1.5
Torque Specification
1. 40 ft-lbs (54 N·m) 2. 60 ft-lbs (81 N·m)
Important Notes
Estimated torque value range. Consult manufacturer's specifications or a reliable repair manual for accurate information.
4

Transfer Case Drain/Fill Plug

M10 x 1.5
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Proper torque ensures the plug is securely attached and prevents leaks.

Driveshaft and Center Bearing

1

Propeller/Drive Shaft Bolts

M12 x 1.5
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Proper torque ensures the driveshaft is securely attached and prevents damage to the drivetrain.
2

Driveshaft Center Bearing Bolts

M10 x 1.5
Torque Specification
1. 30 ft-lbs (41 N·m) 2. 40 ft-lbs (54 N·m)
Important Notes
Estimated torque value range. Consult manufacturer's specifications or a reliable repair manual for accurate information.

Electrical

Torque specifications for Electrical

Engine Electrical Components

1

Starter Motor Mounting Bolts

M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
2

Alternator Mounting Bolts

M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
3

Ignition Coil Mounting Bolts

M8 x 1.25
Torque Specification
12.5 ft-lbs (17 N·m)
Important Notes
Estimated value based on general industry standards. Consult the component manufacturer's recommendations for the correct torque value.

Battery and Electrical Connectors

1

Battery Terminal Nuts

M6 x 1
Torque Specification
5.8 ft-lbs (8 N·m)
2

Fuel Pump Electrical Connector Bolts

M4 x 0.7
Torque Specification
0.83 ft-lbs (1.1 N·m)
Important Notes
Estimated value based on general industry standards. Consult the component manufacturer's recommendations for the correct torque value.
3

A/C Compressor Electrical Connector Bolts

M4 x 0.7
Torque Specification
0.83 ft-lbs (1.1 N·m)
Important Notes
Estimated value based on general industry standards. Consult the component manufacturer's recommendations for the correct torque value.

Emissions Sensors

Torque specifications for Emissions_sensors

Exhaust Gas Recirculation (EGR) System

1

EGR Valve Bolts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Proper torque is necessary to ensure a secure connection and prevent leaks.

Catalytic Converter System

1

Catalytic Converter to Exhaust Pipe Bolts

M12 x 1.75
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Proper torque is essential to ensure a secure connection and prevent leaks.

Oxygen Sensor System

1

Oxygen Sensor Bolts

M8 x 1.25
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Estimated value based on industry standards. Proper torque is essential to ensure a secure connection and accurate readings.
2

Heated Oxygen Sensor (HO2S) Bolts

M8 x 1.25
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Estimated value based on industry standards. Proper torque is essential to ensure a secure connection and accurate readings.

Exhaust Manifold/Headers System

1

Exhaust Manifold/Headers to Cylinder Head Bolts (near oxygen sensor location)

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Proper torque is essential to ensure a secure connection and prevent leaks.

Exhaust

Torque specifications for Exhaust

Exhaust Manifold and Headers

1

Exhaust Manifold/Headers to Engine Block Bolts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
2

Exhaust Manifold/Headers to Cylinder Head Bolts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)

Exhaust Pipe and Connections

1

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
2

Catalytic Converter to Exhaust Pipe Bolts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
3

Muffler to Exhaust Pipe Bolts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)

Exhaust System Mounting and Hangers

1

Exhaust System Mounting Bracket Bolts

M12 x 1.75
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated value based on general industry standards.
2

Exhaust System Hanger Bolts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on general industry standards.

Heat Shields and Oxygen Sensors

1

Heat Shield Bolts

M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on general industry standards.
2

Oxygen Sensor Bolts

M10 x 1.5
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Estimated value based on general industry standards.

Fuel

Torque specifications for Fuel

Fuel Rail and Injector Subsystem

1

Fuel Rail Bolts

M8 x 1.25
Torque Specification
9.4 ft-lbs (12 N·m)
2

Fuel Injector Bolts

M8 x 1.25
Torque Specification
9.4 ft-lbs (12 N·m)

Fuel Pump and Filter Subsystem

1

Fuel Pump Mounting Bolts

M10 x 1.5
Torque Specification
9.4 ft-lbs (12 N·m)
2

Fuel Filter Bolt/Nut

M12 x 1.75
Torque Specification
9.4 ft-lbs (12 N·m)

Fuel Tank and Filler Neck Subsystem

1

Fuel Tank Strap Bolts

M14 x 2.0
Torque Specification
40 ft-lbs (54 N·m)
2

Fuel Filler Neck Bolts

M10 x 1.5
Torque Specification
9.4 ft-lbs (12 N·m)

Fuel Pressure Regulator and Injector O Ring Seals Subsystem

1

Fuel Pressure Regulator Mounting Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Estimated value based on general industry standards.
2

Fuel Injector O-Ring Seals

M6 x 1.0
Torque Specification
1.1 ft-lbs (1.5 N·m)
Important Notes
Estimated value based on general industry standards.

Fuel Pump Electrical Connector Subsystem

1

Fuel Pump Electrical Connector Bolts

M4 x 0.7
Torque Specification
0.7 ft-lbs (1 N·m)
Important Notes
Estimated value based on general industry standards.

Hvac

Torque specifications for Hvac

Ac Compressor

1

A/C Compressor Mounting Bolts

M10 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute load.

Ac Lines

1

A/C Line Fittings

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Use a torque wrench to avoid over-tightening, which can damage the fittings.
2

A/C Refrigerant Line Clamp Bolts

M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on industry standards for similar components.

Ac Condenser

1

A/C Condenser Mounting Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on industry standards for similar components.

Ac Evaporator

1

A/C Evaporator Mounting Bolts

M6 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Estimated value based on industry standards for similar components.

Suspension

Torque specifications for Suspension

Upper Suspension

1

Strut/Shock Absorber Mounting Bolts

M14 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Proper torque ensures a secure mounting, preventing damage to the component and maintaining ride quality.
2

Control Arm Bolts

M14 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Proper torque ensures a secure mounting, preventing damage to the component and maintaining ride quality.
3

Steering Gear/Rack Bolts

M14 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Proper torque ensures a secure mounting, preventing damage to the component and maintaining proper steering alignment.

Lower Suspension

1

Ball Joint Nut

M16 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Proper torque ensures a secure connection, preventing wear and tear on the ball joint and maintaining proper alignment.
2

Tie Rod End Nut

M16 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Proper torque ensures a secure connection, preventing wear and tear on the tie rod end and maintaining proper alignment.
3

Sway Bar Link Nut

M16 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Proper torque ensures a secure connection, preventing wear and tear on the sway bar link and maintaining proper suspension stability.

Bushings and Mounts

1

Upper Control Arm Bushing Bolts

M10 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value. Proper torque ensures a secure connection, preventing wear and tear on the bushings and maintaining proper suspension alignment.
2

Lower Control Arm Bushing Bolts

M10 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value. Proper torque ensures a secure connection, preventing wear and tear on the bushings and maintaining proper suspension alignment.
3

Coil Spring Mounting Bolts

M12 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value. Proper torque ensures a secure connection, preventing damage to the coil spring and maintaining proper ride quality.
4

Stabilizer Bar Mounting Bolts

M12 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value. Proper torque ensures a secure mounting, preventing damage to the component and maintaining proper suspension stability.

Troubleshooting Guide

Common issues, diagnostic steps, and prevention guidelines

Common Issues

Bolt stretching, stripped threads, uneven torque patterns

Loose Components

Symptoms:
  • Rattling or vibration noises
  • Visible movement in components
  • Uneven panel gaps
Solutions:
  • Clean threads and mounting surfaces
  • Replace damaged fasteners
  • Apply proper torque in sequence
  • Use thread locker if specified

Stripped Fasteners

Symptoms:
  • Unable to achieve proper torque
  • Fastener spins freely
  • Visible thread damage
Solutions:
  • Use thread repair kit if appropriate
  • Install thread insert (HeliCoil)
  • Replace component if threaded hole is damaged
  • Upgrade to higher grade fastener if recommended

Overtightened Components

Symptoms:
  • Cracked or deformed parts
  • Broken fasteners
  • Compressed gaskets or seals
Solutions:
  • Replace damaged components
  • Use new fasteners
  • Follow proper torque sequence
  • Verify correct torque specifications

Diagnostic Steps

Visual inspection, torque verification, thread assessment

1

Visual Inspection

Inspect the affected area for any visible signs of damage or wear

  • Check for cracks or deformation
  • Look for signs of excessive wear
  • Verify proper fastener installation
2

Torque Verification

Verify the torque applied to the fasteners

  • Check the torque wrench calibration
  • Verify the torque specification
  • Compare the applied torque to the specification
3

Thread Assessment

Assess the condition of the threads

  • Check for signs of thread damage
  • Verify the thread type and size
  • Check for proper thread engagement

Prevention Guidelines

Best practices, maintenance tips, tool care

Best Practices

  • Always follow the recommended torque specification
  • Use the correct type and size of fasteners
  • Verify the torque wrench calibration regularly

Maintenance Tips

  • Regularly inspect the affected area for signs of wear or damage
  • Replace damaged or worn-out components promptly
  • Keep the work area clean and organized

Tool Care

  • Regularly clean and maintain the torque wrench
  • Store the torque wrench in a dry and secure location
  • Verify the torque wrench calibration before each use

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What IS the torque specification for the lug nuts on a 2009-2018 Ram 1500?

150 ft-lbs (203 N-m)

Q2

What IS the recommended tightening sequence for the lug nuts on a 2009-2018 Ram 1500?

Tighten the lug nuts in a star pattern, working your way from the inside out. Tighten each lug nut to 150 ft-lbs (203 N-m) using a torque wrench.

Q3

What IS the torque specification for the spark plugs on a 2009-2018 Ram 1500 with a 5.7L V8 engine?

27 ft-lbs (37 N-m)

Q4

What IS the torque specification for the oil filter on a 2009-2018 Ram 1500 with a 5.7L V8 engine?

25 ft-lbs (34 N-m)

Q5

What IS the torque specification for the transmission pan bolts on a 2009-2018 Ram 1500 with a 6-speed automatic transmission?

10 ft-lbs (14 N-m)

Q6

What type of torque wrench should I use to tighten bolts on my 2009-2018 Ram 1500?

Use a high-quality torque wrench that IS calibrated to the correct torque specifications. A click-type torque wrench IS a good option, as it will make a clicking sound when the desired torque IS reached.

Environmental Considerations

Temperature, humidity, and seasonal effects on torque specifications

Temperature Effects

Includes: High Heat, Cold Weather, Thermal Cycling

Temperature can significantly impact torque values and fastener behavior

Cold Weather

Effects:
  • Increased material brittleness
  • Higher torque required due to thread contraction
  • Reduced thread lubricant effectiveness
Recommendations:
  • Allow components to warm to room temperature when possible
  • Consider using winter-grade thread lubricants
  • Check torque values more frequently during winter months

Hot Weather

Effects:
  • Thermal expansion of components
  • Decreased friction in threads
  • Accelerated lubricant breakdown
Recommendations:
  • Check torque when components are at normal operating temperature
  • Use temperature-resistant thread lockers
  • Consider re-torquing after heat cycles

Humidity and Corrosion

Covers: Rust Prevention, Salt Exposure, Moisture Control

Moisture and corrosion can affect fastener integrity and torque values

High Humidity

Effects:
  • Accelerated corrosion formation
  • Reduced friction coefficient
  • Potential thread seizing
Prevention:
  • Use corrosion-resistant fasteners
  • Apply appropriate anti-seize compounds
  • Maintain proper protective coatings

Salt Exposure

Effects:
  • Rapid corrosion development
  • Thread damage
  • Seized fasteners
Prevention:
  • Regular underbody washing
  • Use of sacrificial anodes where appropriate
  • Application of protective coatings

Seasonal Maintenance

Spring, Summer, Fall, and Winter maintenance schedules

Spring

  • Inspect for winter damage
  • Clean and protect exposed fasteners
  • Check torque on critical components

Summer

  • Monitor heat-affected components
  • Check expansion-related loosening
  • Inspect cooling system mounts

Fall

  • Prepare for winter conditions
  • Apply corrosion protection
  • Verify all fasteners are properly torqued

Winter

  • More frequent inspection of critical fasteners
  • Check for salt damage
  • Monitor suspension component torque

Related Resources

Tools, service procedures, and technical bulletins

Recommended Tools

Digital Torque Wrench (10-100 Nm)

Essential for tightening fasteners to precise torque specifications, preventing damage and ensuring proper assembly. This range IS suitable for many applications on the 1500.

  • Digital display for accurate readings
  • Audible alarm when target torque IS reached
  • Multiple units (Nm, ft-lb, in-lb)
  • Reversible ratcheting mechanism
Learn more
Service Procedures

Ram 1500 Bolt Tightening Torques

This procedure provides torque specifications for a variety of components on the 2009-2018 Ram 1500.

  • Refer to the torque chart in the service manual for the specific component you are working on.
  • Clean and dry the bolts before applying torque.
  • Use a digital torque wrench to ensure accuracy.
  • Tighten bolts to the specified torque in a star pattern.
  • Do not overtighten bolts, as this can damage the component.
  • Re-check torque after driving 50-100 miles.
View full procedure
Technical Service Bulletins

TSB 18-012-16: Suspension Bolt Torque Specification Correction

2016-03-01

This bulletin corrects the torque specification for the front suspension lower control arm bolts on certain 2009-2018 Ram 1500 models.

2009-2018 1500

Resolution: The torque specification for the front suspension lower control arm bolts should be 110 Nm (81 ft-lb), not 162 Nm (120 ft-lb).

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Technical Information
  • All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
  • Vehicle specifications and procedures may vary by model year, trim level, and region.
  • Always follow the manufacturer's recommended procedures and safety precautions.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
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About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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