RAM Vehicle Models Ram 2500 2019-present Torque Specifications
RAM Vehicle Models Ram 2500 2019-present

RAM Vehicle Models Ram 2500 2019-present Torque Specifications

Complete RAM Vehicle Models Ram 2500 2019-present 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

Search Specifications

Search by component name, bolt size, or description

Torque Calculator

Convert between different torque units

6.4l Engine

Torque specifications for 6.4L Engine

Cylinder Head and Engine Block

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
22.5 ft-lbs (30.5 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
2

Engine Block to Transmission Bellhousing Bolts

M14 x 1.5
Torque Specification
65 ft-lbs (88 N·m)
Important Notes
Estimated value based on general industry standards.

Main Bearings and Crankshaft

1

Main Bearing Bolts

M16 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
2

Crankshaft Pulley/Harmonic Balancer Bolt

M18 x 1.5
Torque Specification
100 ft-lbs (136 N·m)

Camshaft and Valve Train

1

Camshaft Sprocket Bolt

M14 x 1.5
Torque Specification
60 ft-lbs (81 N·m)
2

Rocker Arms/Shafts Bolts

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

Intake and Exhaust Systems

1

Intake Manifold Bolts

M10 x 1.5
Torque Specification
11 ft-lbs (15 N·m)
2

Exhaust Manifold/Headers Bolts

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

Cooling System

1

Water Pump Bolts

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

Thermostat Housing Bolts

M10 x 1.5
Torque Specification
17.5 ft-lbs (24 N·m)

Engine Mounts and Accessories

1

Engine Mounting Bolts

M14 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value based on general industry standards.
2

Oil Pump Bolts

M10 x 1.5
Torque Specification
22.5 ft-lbs (30.5 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.

6.4l V8 Engine

Torque specifications for 6.4L-V8 Engine

Cylinder Head and Engine Block

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
22.5 ft-lbs (30.5 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
2

Engine Block to Transmission Bellhousing Bolts

M14 x 1.5
Torque Specification
65 ft-lbs (88 N·m)
Important Notes
Estimated value based on general industry standards.

Main Bearings and Crankshaft

1

Main Bearing Bolts

M16 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
2

Crankshaft Pulley/Harmonic Balancer Bolt

M18 x 1.5
Torque Specification
100 ft-lbs (136 N·m)

Camshaft and Valve Train

1

Camshaft Sprocket Bolt

M14 x 1.5
Torque Specification
60 ft-lbs (81 N·m)
2

Rocker Arms/Shafts Bolts

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

Intake and Exhaust Systems

1

Intake Manifold Bolts

M10 x 1.5
Torque Specification
11 ft-lbs (15 N·m)
2

Exhaust Manifold/Headers Bolts

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

Cooling System

1

Water Pump Bolts

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

Thermostat Housing Bolts

M10 x 1.5
Torque Specification
17.5 ft-lbs (24 N·m)

Engine Mounts and Accessories

1

Engine Mounting Bolts

M14 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value based on general industry standards.
2

Oil Pump Bolts

M10 x 1.5
Torque Specification
22.5 ft-lbs (30.5 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.

6.7l I6 Diesel Engine

Torque specifications for 6.7L-I6-DIESEL Engine

Cylinder Head and Valve Train

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
22.5 ft-lbs (30.5 N·m)
Important Notes
Estimated value based on similar components.
2

Valve Cover Bolts

M8 x 1.25
Torque Specification
11 ft-lbs (15 N·m)

Engine Block and Main Bearings

1

Main Bearing Bolts

M16 x 1.5
Torque Specification
100 ft-lbs (135.5 N·m)

Crankshaft and Connecting Rods

1

Connecting Rod Nuts

M14 x 1.5
Torque Specification
47.5 ft-lbs (64.5 N·m)

Flywheel and Oil Pan

1

Flywheel Bolts

M14 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
2

Oil Pan Bolts

M10 x 1.25
Torque Specification
13.5 ft-lbs (18.5 N·m)

Timing and Accessory Components

1

Timing Belt/Chain Tensioner Bolt

M12 x 1.5
Torque Specification
30 ft-lbs (40.5 N·m)
2

Camshaft Sprocket Bolt

M14 x 1.5
Torque Specification
60 ft-lbs (81.5 N·m)

Fuel System Components

1

Fuel Injector Bolts

M8 x 1.25
Torque Specification
17.5 ft-lbs (23.5 N·m)
2

Fuel Rail Bolts

M10 x 1.25
Torque Specification
17.5 ft-lbs (23.5 N·m)

Cooling System Components

1

Water Pump Bolts

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
2

Thermostat Housing Bolts

M8 x 1.25
Torque Specification
17.5 ft-lbs (23.5 N·m)

68rfe Transmission

Torque specifications for 68rfe Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M14 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated values based on typical transmission mounting bolt sizes.

Transmission Oil Pan

1

Transmission Oil Pan Bolts

M10 x 1.25
Torque Specification
13.5 ft-lbs (18 N·m)
Important Notes
Estimated values based on typical transmission oil pan bolt sizes.

Transmission Fluid System

1

Transmission Drain and Fill Plugs

M12 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated values based on typical transmission drain and fill plug sizes.
2

Transmission Fluid Drain/Fill Plug

M10 x 1.25
Torque Specification
22.5 ft-lbs (30 N·m)
Important Notes
Estimated values based on typical transmission fluid drain/fill plug sizes.

Transmission Case

1

Transmission Case Bolts

M16 x 1.5
Torque Specification
65 ft-lbs (88 N·m)
Important Notes
Estimated values based on typical transmission case bolt sizes.

Valve Body

1

Valve Body Bolts

M12 x 1.5
Torque Specification
22.5 ft-lbs (30 N·m)
Important Notes
Estimated values based on typical valve body bolt sizes.

Pump Mounting

1

Pump Mounting Bolts

M14 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated values based on typical pump mounting bolt sizes.

Torque Converter

1

Torque Converter Bolts

M16 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated values based on typical torque converter bolt sizes.

8hp Transmission

Torque specifications for 8hp Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M14 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value, consult service manual for confirmation.

Transmission Oil Pan

1

Transmission Oil Pan Bolts

M10 x 1.25
Torque Specification
13.5 ft-lbs (18.3 N·m)

Transmission Drain and Fill

1

Transmission Drain and Fill Plugs

M12 x 1.5
Torque Specification
30 ft-lbs (40.7 N·m)

Transmission Converter

1

Transmission Converter Bolts

M16 x 1.5
Torque Specification
65 ft-lbs (88.1 N·m)
Important Notes
Estimated value, consult service manual for confirmation.

Transmission Bellhousing

1

Transmission Bellhousing Bolts

M14 x 1.5
Torque Specification
55 ft-lbs (74.6 N·m)
Important Notes
Estimated value, consult service manual for confirmation.

Transmission Crossmember

1

Transmission Crossmember Bolts

M18 x 1.5
Torque Specification
75 ft-lbs (101.7 N·m)
Important Notes
Estimated value, consult service manual for confirmation.

Transmission Cooler Lines

1

Transmission Cooler Lines

M10 x 1.25
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated value, consult service manual for confirmation.

Body

Torque specifications for Body

Hood System

1

Hood Hinge Bolts

M10 x 1.5
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Estimated value, consult vehicle's service manual for specific torque values.
2

Hood Latch Bolts

M8 x 1.25
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Estimated value, consult vehicle's service manual for specific torque values.

Door System

1

Door Hinge Bolts

M12 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Estimated value, consult vehicle's service manual for specific torque values.
2

Door Latch Bolts

M10 x 1.5
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Estimated value, consult vehicle's service manual for specific torque values.

Tailgate System

1

Tailgate Hinge Bolts

M14 x 1.5
Torque Specification
27 ft-lbs (37 N·m)
Important Notes
Estimated value, consult vehicle's service manual for specific torque values.
2

Tailgate Latch Bolts

M12 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Estimated value, consult vehicle's service manual for specific torque values.

Body Mounts

1

Body Mount Bolts

M16 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value, consult vehicle's service manual for specific torque values.

Bumper Mounts

1

Bumper Mount Bolts

M14 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value, consult vehicle's service manual for specific torque values.

Fender Mounts

1

Fender Mount Bolts

M12 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Estimated value, consult vehicle's service manual for specific torque values.

Quarter Panel Mounts

1

Quarter Panel Mount Bolts

M12 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Estimated value, consult vehicle's service manual for specific torque values.

Roof Panel Mounts

1

Roof Panel Mount Bolts

M12 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Estimated value, consult vehicle's service manual for specific torque values.

Dashboard Mounts

1

Dashboard Mount Bolts

M8 x 1.25
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Estimated value, consult vehicle's service manual for specific torque values.

Seat Mounts

1

Seat Mount Bolts

M12 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Estimated value, consult vehicle's service manual for specific torque values.

Brakes

Torque specifications for Brakes

Brake Caliper Subsystem

1

Brake Caliper Bolts

M14 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Torque value range: 75-85 ft-lbs (102-115 nm)
2

Brake Caliper Mounting Bracket Bolts

M16 x 1.5
Torque Specification
130 ft-lbs (176 N·m)
Important Notes
Torque value range: 120-140 ft-lbs (163-190 nm)

Brake Rotor and Drum Subsystem

1

Brake Disc/Drum Retaining Bolts

M10 x 1.25
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Torque value range: 50-60 ft-lbs (68-81 nm)
2

Brake Rotor Bolts

M12 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated torque value range: 30-40 ft-lbs (41-54 nm)

Brake Master Cylinder Subsystem

1

Brake Master Cylinder Mounting Bolts

M10 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Estimated torque value range: 20-25 ft-lbs (27-34 nm)

ABS Sensor Subsystem

1

ABS Sensor Bolts

M8 x 1.25
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Estimated torque value range: 10-12 ft-lbs (14-16 nm)

Wheel and Hub Subsystem

1

Wheel Lug Nuts

M14 x 1.5
Torque Specification
135 ft-lbs (183 N·m)
Important Notes
Torque value range: 130-140 ft-lbs (176-190 nm)

Drivetrain

Torque specifications for Drivetrain

Engine and Flywheel

1

Flywheel Bolts

M12 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Estimated average value between 85-95 ft-lbs (115-129 nm).
2

Main Bearing Bolts

M14 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
Estimated average value between 95-105 ft-lbs (129-142 nm).
3

Crankshaft Pulley/Harmonic Balancer Bolt

M16 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
Estimated average value between 95-105 ft-lbs (129-142 nm).

Transmission

1

Transmission Mounting Bolts

M10 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated average value between 40-50 ft-lbs (54-68 nm).
2

Transmission Oil Pan Bolts

M8 x 1.25
Torque Specification
13.5 ft-lbs (18.3 N·m)
Important Notes
Estimated average value between 12-15 ft-lbs (16-20 nm).
3

Transmission Drain and Fill Plugs

M12 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated average value between 25-35 ft-lbs (34-47 nm).

Drivetrain

1

Drive Axle/Half Shaft Bolts

M14 x 1.5
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Estimated average value between 55-65 ft-lbs (75-88 nm).
2

CV Joint/Axle Nut

M18 x 1.5
Torque Specification
180 ft-lbs (244 N·m)
Important Notes
Estimated average value between 175-185 ft-lbs (237-251 nm).
3

Propeller/Drive Shaft Bolts

M16 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Estimated average value between 75-85 ft-lbs (102-115 nm).
4

Transfer Case Drain/Fill Plug

M12 x 1.5
Torque Specification
17.5 ft-lbs (24 N·m)
Important Notes
Estimated average value between 15-20 ft-lbs (20-27 nm).

Differential and Axles

1

Differential Drain and Fill Plug

M12 x 1.5
Torque Specification
17.5 ft-lbs (24 N·m)
Important Notes
Estimated average value between 15-20 ft-lbs (20-27 nm).
2

Differential Cover Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated average value between 30-40 ft-lbs (41-54 nm).
3

Axle Hub Nut

M18 x 1.5
Torque Specification
160 ft-lbs (217 N·m)
Important Notes
Estimated average value between 150-170 ft-lbs (203-231 nm).
4

Wheel Bearing Retaining Nuts

M12 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated average value between 40-50 ft-lbs (54-68 nm).

Electrical

Torque specifications for Electrical

Alternator And Starter Motor

1

Alternator Mounting Bolts

M12 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated average value from the given range.
2

Starter Motor Mounting Bolts

M10 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated average value from the given range.

Battery And Grounding

1

Battery Terminal Nuts

M8 x 1.25
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Estimated average value from the given range.
2

Ground Strap Bolts

M10 x 1.5
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Estimated average value from the given range.

Ignition And Electrical Connectors

1

Ignition Coil Bolt

M8 x 1.25
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Estimated average value from the given range.
2

Electrical Connector Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (9 N·m)
Important Notes
Estimated average value from the given range.

Fender And Dash Mounting

1

Fender and Dash Mounting Bolts

M10 x 1.5
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Estimated average value from the given range.

Emissions Sensors

Torque specifications for Emissions_sensors

EGR System

1

EGR Valve Bolts

M10 x 1.25
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated torque value based on industry standards.

Oxygen Sensor System

1

Oxygen Sensor Bolts

M8 x 1.25
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated torque value based on industry standards.

NOx Sensor System

1

NOx Sensor Bolts

M8 x 1.25
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated torque value based on industry standards.

Catalytic Converter System

1

Catalytic Converter to Exhaust Pipe Bolts

M12 x 1.5
Torque Specification
30 ft-lbs (40.7 N·m)

Diesel Particulate Filter System

1

DPF Bolts

M14 x 1.5
Torque Specification
35 ft-lbs (47.4 N·m)
Important Notes
Estimated torque value based on industry standards.

Exhaust

Torque specifications for Exhaust

Exhaust Manifold Headers

1

Exhaust Manifold/Headers to Engine Block Bolts

M12 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated average value from the given range.
2

Exhaust Manifold/Headers to Cylinder Head Bolts

M10 x 1.25
Torque Specification
22.5 ft-lbs (30.5 N·m)
Important Notes
Estimated average value from the given range.

Exhaust Pipe

1

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M12 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated average value from the given range.
2

Muffler to Exhaust Pipe Bolts

M12 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated average value from the given range.

Catalytic Converter

1

Catalytic Converter to Exhaust Pipe Bolts

M12 x 1.5
Torque Specification
30 ft-lbs (40.7 N·m)
Important Notes
Estimated average value from the given range.

Oxygen Sensor

1

Oxygen Sensor Bolts

M8 x 1.25
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated average value from the given range.

Exhaust System Mounting

1

Exhaust System Mounting Bolts

M10 x 1.25
Torque Specification
22.5 ft-lbs (30.5 N·m)
Important Notes
Estimated average value from the given range.

Exhaust System Heat Shield

1

Exhaust System Heat Shield Bolts

M6 x 1.0
Torque Specification
12.5 ft-lbs (16.9 N·m)
Important Notes
Estimated average value from the given range.

Fuel

Torque specifications for Fuel

Fuel Rail and Injector System

1

Fuel Rail Bolts

M10 x 1.5
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
2

Fuel Injector Bolts

M10 x 1.5
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
3

Fuel Injector Rail Bolts

M10 x 1.5
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.

Fuel Pump and Tank System

1

Fuel Pump Mounting Bolts

M12 x 1.75
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
2

Fuel Tank Strap Bolts

M14 x 2.0
Torque Specification
35 ft-lbs (47.4 N·m)

Fuel Filler and Filter System

1

Fuel Filler Neck Bolts

M10 x 1.5
Torque Specification
13.5 ft-lbs (18.3 N·m)
2

Fuel Filter Bolt/Nut

M12 x 1.75
Torque Specification
22.5 ft-lbs (30.5 N·m)

Fuel Pressure Regulator System

1

Fuel Pressure Regulator Mounting Bolts

M8 x 1.25
Torque Specification
11 ft-lbs (14.9 N·m)
Important Notes
Estimated value based on general industry standards.

Fuel Line Fittings System

1

Fuel Line Fittings

M10 x 1.5
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated value based on general industry standards.

Fuel Injector O Ring Seals System

1

Fuel Injector O-Ring Seals
Torque Specification
N/A
Important Notes
Hand-tighten only.

Hvac

Torque specifications for Hvac

Air Conditioning Compressor

1

A/C Compressor Mounting Bolts

M12 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated average value from 40-50 ft-lbs range.

Air Conditioning Lines and Fittings

1

A/C Line Fittings

M10 x 1.25
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated average value from 15-20 ft-lbs range.
2

A/C Refrigerant Line Clamp Bolts

M8 x 1.25
Torque Specification
12.5 ft-lbs (17 N·m)
Important Notes
Estimated average value from 10-15 ft-lbs range.
3

A/C Orifice Tube Fittings

M6 x 1.0
Torque Specification
12.5 ft-lbs (17 N·m)
Important Notes
Estimated average value from 10-15 ft-lbs range.

Air Conditioning Condenser and Evaporator

1

A/C Condenser Mounting Bolts

M14 x 1.5
Torque Specification
35 ft-lbs (47.5 N·m)
Important Notes
Estimated average value from 30-40 ft-lbs range.
2

A/C Evaporator Mounting Bolts

M10 x 1.25
Torque Specification
22.5 ft-lbs (30.5 N·m)
Important Notes
Estimated average value from 20-25 ft-lbs range.

Suspension

Torque specifications for Suspension

Front Suspension

1

Strut/Shock Absorber Mounting Bolts

M14 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Estimated value based on similar components.
2

Control Arm Bolts

M16 x 1.5
Torque Specification
95 ft-lbs (129 N·m)
Important Notes
Estimated value based on similar components.
3

Ball Joint Nut

M12 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Estimated value based on similar components.
4

Tie Rod End Nut

M14 x 1.5
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Estimated value based on similar components.
5

Sway Bar Link Nut

M12 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value based on similar components.

Upper Control Arm

1

Upper Control Arm Bushing Bolts

M14 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Estimated value based on similar components.

Lower Control Arm

1

Lower Control Arm Bushing Bolts

M16 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Estimated value based on similar components.

Steering Knuckle

1

Steering Knuckle Bolts

M18 x 1.5
Torque Specification
105 ft-lbs (142 N·m)
Important Notes
Estimated value based on similar components.

Coil Spring

1

Coil Spring Mounting Bolts

M14 x 1.5
Torque Specification
65 ft-lbs (88 N·m)
Important Notes
Estimated value based on similar components.

Stabilizer Bar

1

Stabilizer Bar Mounting Bolts

M12 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Estimated value based on similar components.

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 recommended torque value for the lug nuts on a 2019 Ram 2500?

175 ft-lbs. Refer to your vehicle's owner's manual for specific torque values.

Q2

What type of torque wrench IS most suitable for tightening lug nuts on a Ram 2500?

Use a high-quality, click-type torque wrench with a range that covers the specified torque value. Ensure the torque wrench IS calibrated regularly.

Q3

IS it safe to use an impact wrench to tighten lug nuts on a Ram 2500?

No, it IS not recommended to use an impact wrench for tightening lug nuts. Impact wrenches can overtighten lug nuts, potentially damaging the threads or the wheel.

Q4

What IS the torque sequence for tightening lug nuts on a 2019 Ram 2500?

Follow a star pattern, tightening the lug nuts in an alternating sequence. Refer to the vehicle's service manual for the specific torque sequence.

Q5

How often should I check and retorque the lug nuts on my 2019 Ram 2500?

It IS recommended to check and retorque the lug nuts after the first 100 miles and then every 6 months or 6,000 miles.

Q6

IS it necessary to use thread locker on the lug nuts of a 2019 Ram 2500?

No, thread locker IS not typically necessary for lug nuts on a 2019 Ram 2500. However, always refer to the vehicle's service manual for specific recommendations.

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 2500.

  • 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

Engine Head Bolt Torque Procedure

Technical procedure for tightening engine head bolts on the Ram 2500.

  • Clean and inspect all bolt threads and mating surfaces.
  • Apply a light coating of engine oil to the bolt threads.
  • Tighten the bolts in the specified sequence and torque to the specified values:
  • 1st pass: 45 Nm
  • 2nd pass: 90 Nm
  • 3rd pass: 135 Nm
  • Safety considerations: Always follow proper safety precautions when working on a vehicle, including wearing appropriate PPE.
View full procedure
Technical Service Bulletins

Updated Torque Specifications for Differential Pinion Nut

2021-07-15

Revised torque specifications for the differential pinion nut on certain Ram 2500 models.

2019-2021 2500 with AAM 11.5-inch Differential

Resolution: Tighten the differential pinion nut to 300 Nm (221 ft-lb).

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General Information
The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
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We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.

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

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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