RAM Ram 5500 2016-present 6.4L V8 Engine Engine Specifications
RAM Ram 5500 2016-present

RAM Ram 5500 2016-present 6.4L V8 Engine Specifications

Explore the detailed specifications of the 6.4L V8 engine for the 2016-Present Ram 5500. Learn about horsepower, torque, fuel efficiency, and maintenance tips to optimize your vehicle's performance.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the 6.4L V8 engine used in the 2016-Present RAM 5500. It is designed to assist users in understanding the engine's features, performance, and maintenance requirements. The content is organized into sections for easy navigation, and a quick reference guide is included for key specifications. Use the search and navigation instructions to find specific details quickly.

How to Use

Use the search functionality to locate specific terms or topics within the document. Enter keywords related to the 6.4L V8 engine, such as 'horsepower' or 'torque', to quickly find relevant information.

Navigate through the document by scrolling or using the table of contents. Each section is labeled with a title and description to help you find the information you need. Subsections contain detailed points for further exploration.

Key Specifications

Displacement

6.4 liters

Horsepower

410 HP

Torque

429 lb-ft

Fuel Economy (City)

13 MPG

Fuel Economy (Highway)

18 MPG

Available Specifications

Engine Performance

This section covers the performance characteristics of the 6.4L V8 engine, including horsepower, torque, and fuel efficiency. It also provides details on how the engine enhances the overall driving experience of the RAM 5500.

Horsepower and Torque
  • 410 horsepower at 5,600 RPM
  • 429 lb-ft of torque at 4,000 RPM
  • Optimized for heavy-duty towing and hauling
  • Enhanced performance with variable valve timing
Fuel Efficiency
  • EPA-estimated 13 MPG city
  • EPA-estimated 18 MPG highway
  • Improved fuel economy with cylinder deactivation
  • Eco mode for better efficiency

Engine Design

This section delves into the design features of the 6.4L V8 engine, including its construction, materials, and technologies that contribute to its durability and performance.

Construction and Materials
  • Cast iron engine block for durability
  • Aluminum cylinder heads for weight reduction
  • Forged steel crankshaft for strength
  • High-flow intake and exhaust manifolds
Advanced Technologies
  • Multi-displacement system (MDS) for fuel savings
  • Variable valve timing (VVT) for optimal performance
  • Electronic throttle control for precise power delivery
  • Dual spark plugs for improved combustion

Maintenance and Reliability

This section provides information on the maintenance requirements and reliability of the 6.4L V8 engine, including recommended service intervals and common maintenance tasks.

Service Intervals
  • Oil change every 7,500 miles
  • Air filter replacement every 30,000 miles
  • Spark plug replacement every 100,000 miles
  • Coolant flush every 100,000 miles
Reliability Features
  • Extended-life coolant for reduced maintenance
  • High-capacity oil filter for improved filtration
  • Durable timing chain for long-term reliability
  • Comprehensive warranty coverage

Engine Specifications

Overview

Type
V8
Configuration
90-degree
Displacement
6.4L
Fuel Type
Gasoline
Location
Front longitudinal
Manufacturer
FCA US LLC

Dimensions

Length
29.5 inches (749 mm)
Width
30.3 inches (770 mm)
Height
27.8 inches (706 mm)
Weight
575 lbs (261 kg)
Bore
4.09 inches (103.9 mm)
Stroke
3.72 inches (94.5 mm)
Cylinder Spacing
4.46 inches (113.3 mm)

Materials

Block
Cast iron
Cylinder Heads
Aluminum
Pistons
Forged aluminum
Crankshaft
Forged steel
Valves
Steel with sodium-filled exhaust valves

Features

Performance
  • 410 horsepower @ 5600 rpm
  • 429 lb-ft torque @ 4000 rpm
  • Variable valve timing
  • High-flow cylinder heads
Fuel Efficiency
  • Multi-displacement system
  • Variable camshaft timing
  • Direct fuel injection
  • Electronic throttle control
Durability
  • Forged steel crankshaft
  • High-strength pistons
  • Heavy-duty bearings
  • Oil cooler
Cooling
  • High-capacity water pump
  • Dual electric fans
  • Aluminum radiator
  • Thermostatically controlled oil cooler
Exhaust
  • Dual exhaust system
  • Stainless steel headers
  • Catalytic converters
  • Muffler with resonator

Safety Features

Engine Protection
  • Oil pressure sensor
  • Coolant temperature sensor
  • Knock sensor
Emission Control
  • EGR system
  • Catalytic converters
  • Oxygen sensors
Fire Prevention
  • Fuel shut-off valve
  • Heat shields
  • Insulated wiring

Comfort Features

Noise Reduction
  • Acoustic engine cover
  • Balanced crankshaft
  • Hydraulic engine mounts
Vibration Control
  • Dual-mass flywheel
  • Hydraulic lash adjusters
  • Counter-rotating balance shafts
Climate Control
  • Heated air intake
  • Coolant heater
  • Thermostatically controlled cooling

Accessories

Engine Covers
  • Acoustic cover
  • Decorative cover
  • Heat shield
Air intake
  • High-flow air filter
  • Cold air intake
  • Air intake resonator
Exhaust System
  • Stainless steel headers
  • Catalytic converters
  • Muffler with resonator

Maintenance

Service intervals
  • Oil change every 7,500 miles or 6 months
  • Air filter replacement every 15,000 miles
  • Spark plug replacement every 30,000 miles
  • Coolant flush every 50,000 miles
  • Timing chain inspection every 60,000 miles
Maintenance Notes
  • Use synthetic oil for optimal performance
  • Check engine oil level regularly
  • Inspect belts and hoses at every service interval
  • Monitor coolant levels and top up as needed

Warranty

Basic Warranty
Years: 3
Miles: 36000
Coverage: Bumper-to-bumper
Powertrain Warranty
Years: 5
Miles: 60000
Coverage: Engine, transmission, drivetrain
Emissions Warranty
Years: 8
Miles: 80000
Coverage: Catalytic converter, engine control module
Corrosion Warranty
Years: 5
Miles: 100000
Coverage: Perforation from corrosion

Production Details

Manufacturer
FCA US LLC
Manufacturing Process
  • Casting of engine block
  • Machining of cylinder heads
  • Assembly of internal components
  • Testing and quality control
Quality Control
Dimensional inspection: CMM measurement
Pressure Testing: Cylinder leak-down test
Performance Testing: Dynamometer testing
Sustainability Practices
  • Recycling of aluminum and steel
  • Energy-efficient manufacturing
  • Waste reduction initiatives
Production Metrics
Units Produced: 150,000 annually
Lead Time: 4 weeks
Defect Rate: 0.1%

Service Information for 6.4l v8 engine Service

Maintenance and service requirements specific to this component

7500
6
  • Oil and filter change
  • Inspect air filter
  • Check coolant level
  • Inspect belts and hoses
  • Check engine for leaks

Use synthetic oil for optimal performance

15000
12
  • Replace air filter
  • Inspect spark plugs
  • Check fuel system
  • Inspect exhaust system
  • Test battery and charging system

Ensure proper torque on all components

60000
60
  • Replace spark plugs
  • Inspect timing chain
  • Flush and replace coolant
  • Inspect and replace drive belts
  • Perform engine compression test

Critical to use OEM parts for replacements

Common Questions

Find answers to common questions about torque specifications

Q1

Is the 6.4L V8 engine compatible with other Ram truck models?

The 6.4L V8 engine is specifically designed for the Ram 5500 from 2016 to present. While it shares some components with other Ram models, it is not directly compatible due to differences in mounting, cooling, and drivetrain configurations. Always verify compatibility with your specific model and year before considering any modifications or replacements.

Q2

What are the maintenance requirements for the 6.4L V8 engine?

Regular maintenance for the 6.4L V8 engine includes oil changes every 7,500 miles, air filter replacement every 15,000 miles, and spark plug inspection every 30,000 miles. Additionally, coolant and transmission fluid should be checked and replaced as per the manufacturer’s schedule. Regular inspections of belts, hoses, and the exhaust system are also recommended to ensure optimal performance.

Q3

How do I replace the 6.4L V8 engine in my Ram 5500?

Replacing the 6.4L V8 engine involves disconnecting the battery, draining fluids, and removing the transmission, exhaust system, and engine mounts. Use a hoist to carefully lift the engine out. Install the new engine by reversing the process, ensuring all connections are secure. Torque all bolts to manufacturer specifications and refill fluids. It’s recommended to consult the service manual or seek professional assistance for this procedure.

Q4

What should I do if my 6.4L V8 engine is overheating?

If your 6.4L V8 engine is overheating, first check the coolant level and inspect for leaks. Ensure the radiator fan is functioning and the thermostat is not stuck closed. Clean any debris from the radiator and check for blockages in the cooling system. If the issue persists, inspect the water pump and head gasket for potential failures. Always address overheating issues promptly to avoid engine damage.

Q5

How can I optimize the performance of my 6.4L V8 engine?

To optimize the 6.4L V8 engine’s performance, use high-quality synthetic oil and ensure regular maintenance. Consider upgrading the air intake and exhaust systems for improved airflow. A professional tune-up can enhance fuel efficiency and power output. Avoid overloading the vehicle and adhere to recommended tire pressures for better performance. Regular diagnostics can also help identify and address minor issues before they escalate.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

Ram 5500 6.4L V8 Engine Service Manual

Coming Soon

Comprehensive guide covering maintenance, repair, and troubleshooting procedures for the 6.4L V8 engine in the Ram 5500.

Technical Service Bulletin for 6.4L V8 Engine Updates

Coming Soon

Latest updates and fixes for the 6.4L V8 engine, including software updates and component improvements.

Ram 5500 Parts and Accessories Catalog

Coming Soon

Detailed catalog of OEM and aftermarket parts and accessories for the Ram 5500, including engine components.

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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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