RAM Ram 2500 2019-present 6.4L V8 Engine Specifications
Explore the detailed specifications of the 6.4L V8 engine in the 2019-Present RAM 2500. Learn about horsepower, torque, maintenance, and performance upgrades in this comprehensive technical guide.
Overview Specifications
This document provides detailed specifications and technical information about the 6.4L V8 engine used in the 2019-Present RAM 2500. 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 table is included for key specifications. Use the search and navigation instructions to efficiently find the information you need.
How to Use
Use the search functionality by entering specific terms related to the 6.4L V8 engine, such as 'horsepower' or 'torque'. This will highlight relevant sections and details within the document.
Navigate through the document by scrolling through the sections or using the table of contents. Each section is labeled with a title and description to help you quickly locate the information you need.
Key Specifications
Displacement
6.4L
Horsepower
410 HP
Torque
429 lb-ft
Fuel Efficiency (City)
13 MPG
Fuel Efficiency (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 includes details on how the engine enhances the RAM 2500's towing and hauling capabilities.
Engine Performance
This section covers the performance characteristics of the 6.4L V8 engine, including horsepower, torque, and fuel efficiency. It also includes details on how the engine enhances the RAM 2500's towing and hauling capabilities.
Horsepower and Torque
- 410 horsepower at 5,600 RPM
- 429 lb-ft of torque at 4,000 RPM
- Optimized for heavy-duty tasks
- Enhanced towing capacity up to 17,980 lbs
- Improved acceleration and responsiveness
- Designed for both on-road and off-road performance
Fuel Efficiency
- EPA-estimated 13 MPG city
- EPA-estimated 18 MPG highway
- Variable valve timing for improved efficiency
- Active grille shutters for aerodynamics
- Eco mode for optimal fuel consumption
- Compatible with E-85 ethanol fuel
Engine Design
This section delves into the design and engineering of the 6.4L V8 engine, highlighting its construction, materials, and technologies that contribute to its durability and performance.
Engine Design
This section delves into the design and engineering of the 6.4L V8 engine, highlighting 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
- Powder-forged connecting rods
- High-flow intake and exhaust systems
- Multi-port fuel injection system
Advanced Technologies
- MDS (Multi-Displacement System) for cylinder deactivation
- Variable camshaft timing (VCT)
- Electronic throttle control
- Enhanced cooling system for high-load conditions
- Integrated oil cooler
- Low-friction piston rings
Maintenance and Reliability
This section provides information on maintaining the 6.4L V8 engine, including service intervals, common maintenance tasks, and tips for ensuring long-term reliability.
Maintenance and Reliability
This section provides information on maintaining the 6.4L V8 engine, including service intervals, common maintenance tasks, and tips for ensuring long-term reliability.
Service Intervals
- Oil change every 7,500 miles or 6 months
- Air filter replacement every 30,000 miles
- Spark plug replacement every 100,000 miles
- Coolant flush every 100,000 miles
- Fuel system cleaning every 15,000 miles
- Regular inspection of belts and hoses
Reliability Tips
- Use recommended oil grade and viscosity
- Follow the owner's manual for service guidelines
- Monitor engine performance and address issues promptly
- Keep the engine clean to prevent debris buildup
- Ensure proper tire pressure for optimal performance
- Regularly check and maintain fluid levels
Search Specifications
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Type to search through torque specifications. Results will appear below as you type.
Engine Specifications
Overview
- Type
- V8
- Configuration
- 90-degree
- Displacement
- 6.4 liters
- Aspiration
- Naturally Aspirated
- Fuel Type
- Gasoline
- Location
- Front Longitudinal
Dimensions
- Length
- 29.5 inches (749 mm)
- Width
- 27.6 inches (701 mm)
- Height
- 28.7 inches (729 mm)
- Weight
- 595 lbs (270 kg)
- Bore
- 4.09 inches (104 mm)
- Stroke
- 3.72 inches (94.6 mm)
- Oil Capacity
- 7 quarts (6.6 liters)
- Coolant Capacity
- 16 quarts (15.1 liters)
Materials
- Block
- Cast Iron
- Cylinder Heads
- Aluminum
- Pistons
- Forged Aluminum
- Crankshaft
- Forged Steel
- Valvetrain
- Overhead Valve (OHV)
Features
- Performance
-
- 410 horsepower @ 5600 RPM
- 429 lb-ft torque @ 4000 RPM
- Variable Valve Timing (VVT)
- High-flow cylinder heads
- Fuel Efficiency
-
- Multi-Displacement System (MDS)
- Active Thermal Management
- Electronic Throttle Control
- Cooling
-
- High-capacity water pump
- Dual thermostats
- Enhanced radiator
- Ignition
-
- Coil-on-plug ignition
- High-energy spark plugs
- Electronic Spark Control
- Lubrication
-
- Full-pressure oil system
- Oil cooler
- High-capacity oil pan
Safety Features
- Engine Protection
-
- Knock sensor
- Overheat protection
- Low oil pressure shutdown
- Emissions
-
- LEV III compliant
- Closed-loop fuel system
- Catalytic converters
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Hydraulic engine mounts
- Precision-balanced components
- Vibration Control
-
- Dual-mass flywheel
- Balanced crankshaft
- Active engine mounts
Accessories
- Cooling System
-
- Electric cooling fan
- High-capacity radiator
- Transmission cooler
- Exhaust System
-
- Dual exhaust
- Stainless steel manifolds
- Resonator
- intake System
-
- High-flow air filter
- Cold air intake
- Throttle body spacer
Maintenance
- Service interval
- Every 7500 miles or 6 months
- Service Items
-
- Oil and filter change
- Air filter inspection
- Spark plug inspection
- Coolant level check
- Belts and hoses inspection
- Maintenance Notes
- Use only recommended fluids and filters for optimal performance.
Warranty
- Basic
- Miles: 36000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60000Years: 5Coverage: Engine and transmission
- Emissions
- Miles: 80000Years: 8Coverage: Catalytic converter and sensors
- Corrosion
- Miles: 100000Years: 5Coverage: Perforation from rust
- Warranty Terms
- Transferable to subsequent owners
Production Details
- Manufacturer
- FCA US LLC
- Manufacturing Process
-
- Precision casting
- CNC machining
- Automated assembly
- Quality Control
- inspection: 100% engine testingStandards: ISO 9001 certifiedTolerance: Micron-level precision
- Sustainability Practices
-
- Recycled materials
- Energy-efficient manufacturing
- Waste reduction programs
- Production Metrics
- Annual Output: 50000 unitsProduction Time: 8 hours per engineEfficiency: 95% first-pass yield
Service Information for 6.4l v8 engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Air filter inspection
- Coolant level check
- Belts and hoses inspection
- Spark plug inspection
Use synthetic oil for extended service intervals
- Replace air filter
- Inspect fuel system
- Check ignition system
- Inspect exhaust system
- Test battery and charging system
Ensure all connections are secure and corrosion-free
- Replace spark plugs
- Replace coolant
- Inspect and replace timing components
- Check engine mounts
- Perform compression test
Critical to prevent engine damage and ensure longevity
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 6.4L V8 engine compatible with other RAM truck models?
Is the 6.4L V8 engine compatible with other RAM truck models?
The 6.4L V8 engine is specifically designed for the 2019-Present RAM 2500 and 3500 models. While it shares some components with other engines in the RAM lineup, direct compatibility with other truck models is not guaranteed. Always consult the manufacturer's specifications or a certified technician to ensure compatibility before attempting any modifications or swaps.
Q2 What are the maintenance requirements for the 6.4L V8 engine?
What are the maintenance requirements for the 6.4L V8 engine?
The 6.4L V8 engine requires regular maintenance to ensure optimal performance. This includes oil changes every 7,500 miles or six months, whichever comes first, using 5W-20 synthetic oil. Replace the air filter every 30,000 miles, and inspect the spark plugs and belts every 60,000 miles. Adhering to this schedule helps maintain engine efficiency and longevity.
Q3 How do I replace the 6.4L V8 engine in my RAM 2500?
How do I replace the 6.4L V8 engine in my RAM 2500?
Replacing the 6.4L V8 engine involves several steps. First, disconnect the battery and drain all fluids. Remove the intake manifold, exhaust system, and engine accessories. Support the engine with a hoist, then disconnect the transmission and engine mounts. Carefully lift the engine out. Installation is the reverse process. Ensure all connections are secure and fluids are refilled. Professional assistance is recommended.
Q4 What should I do if my 6.4L V8 engine is overheating?
What should I do if my 6.4L V8 engine is overheating?
If your 6.4L V8 engine overheats, first check the coolant level and top it off if necessary. Inspect for leaks in the cooling system. Ensure the radiator fan is functioning correctly. If the issue persists, check the thermostat and water pump for faults. In severe cases, a blown head gasket or blocked radiator could be the cause, requiring professional diagnosis and repair.
Q5 How can I optimize the performance of my 6.4L V8 engine?
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 premium fuel. Regularly clean or replace the air filter to ensure proper airflow. Consider upgrading the exhaust system for better flow and reduced backpressure. Tuning the engine with a performance chip can also enhance power and efficiency. Always follow the manufacturer's guidelines for modifications.
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 2500 6.4L V8 Engine Service Manual
Coming SoonThis comprehensive manual provides detailed instructions for servicing and repairing the 6.4L V8 engine, including maintenance schedules and troubleshooting tips.
Technical Service Bulletin for 6.4L V8 Engine Updates
Coming SoonThis bulletin outlines the latest updates and fixes for the 6.4L V8 engine, including software updates and part replacements.
RAM 2500 Parts and Accessories Guide
Coming SoonThis guide lists all compatible parts and accessories for the RAM 2500 with the 6.4L V8 engine, including performance upgrades and OEM replacements.
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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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