Dodge Durango 2011-present 6.4L Engine Specifications
Explore the detailed 6.4L engine specifications for the 2011-Present Dodge Durango. Learn about horsepower, torque, fuel systems, and maintenance tips to optimize your vehicle's performance.
Overview Specifications
This document provides detailed specifications and technical information about the 6.4L engine used in the 2011-Present Dodge Durango. It is designed to help users understand the engine's features, performance, and maintenance requirements. Use the search and navigation instructions to quickly find specific details or browse through the sections for a comprehensive understanding of the engine's capabilities.
How to Use
Use the search functionality to quickly locate specific terms or specifications. Enter keywords like 'horsepower' or 'torque' to find relevant information instantly.
Navigate through the document by scrolling or clicking on section titles. Each section is organized into subsections for easy access to detailed information.
Key Specifications
Displacement
6.4L
Horsepower
475 HP
Torque
470 lb-ft
Fuel Economy (City)
13 MPG
Fuel Economy (Highway)
19 MPG
Available Specifications
Engine Performance
This section covers the performance metrics of the 6.4L engine, including horsepower, torque, and acceleration. It also includes details on fuel efficiency and towing capacity, making it ideal for users interested in the engine's power and capabilities.
Engine Performance
This section covers the performance metrics of the 6.4L engine, including horsepower, torque, and acceleration. It also includes details on fuel efficiency and towing capacity, making it ideal for users interested in the engine's power and capabilities.
Horsepower and Torque
- 475 horsepower at 6,000 RPM
- 470 lb-ft of torque at 4,200 RPM
- High-performance camshaft for improved power delivery
- Optimized intake and exhaust systems for enhanced airflow
Fuel Efficiency
- EPA-estimated 13 MPG city
- EPA-estimated 19 MPG highway
- Active Fuel Management for improved efficiency
- Direct injection technology for better fuel utilization
Engine Design
This section delves into the design and engineering of the 6.4L engine, highlighting its construction, materials, and advanced technologies. It is perfect for users who want to understand the engine's build quality and innovative features.
Engine Design
This section delves into the design and engineering of the 6.4L engine, highlighting its construction, materials, and advanced technologies. It is perfect for users who want to understand the engine's build quality and innovative features.
Construction and Materials
- Cast iron engine block for durability
- Forged steel crankshaft for strength
- Aluminum cylinder heads for weight reduction
- High-strength pistons for reliability
Advanced Technologies
- Variable valve timing for optimal performance
- Multi-displacement system for efficiency
- Electronic throttle control for precise response
- Cooled exhaust gas recirculation for emissions control
Maintenance and Durability
This section provides information on maintaining the 6.4L engine, including recommended service intervals and durability features. It is essential for users looking to ensure long-term reliability and performance.
Maintenance and Durability
This section provides information on maintaining the 6.4L engine, including recommended service intervals and durability features. It is essential for users looking to ensure long-term reliability and performance.
Service Intervals
- Oil change every 6,000 miles or 6 months
- Spark plug replacement every 30,000 miles
- Air filter replacement every 15,000 miles
- Coolant flush every 100,000 miles
Durability Features
- High-capacity oil pump for consistent lubrication
- Thermal management system for temperature control
- Robust timing chain for long-lasting performance
- Corrosion-resistant coatings for engine components
Search Specifications
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Engine Specifications
Overview
- Type
- V8
- Configuration
- 90-degree V8
- Platform
- Chrysler HEMI
- Material
- Aluminum block and heads
- Location
- Front, longitudinal
Dimensions
- Length
- 29.5 inches (749 mm)
- Width
- 32.7 inches (831 mm)
- Height
- 27.6 inches (701 mm)
- Weight
- 505 lbs (229 kg)
- Displacement
- 392 cubic inches (6.4 liters)
- Bore
- 4.09 inches (103.9 mm)
- Stroke
- 3.72 inches (94.6 mm)
- Compression Ratio
- 10.9:1
Materials
- Block
- Aluminum alloy
- Cylinder Heads
- Aluminum alloy
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Connecting Rods
- Forged steel
Features
- Performance
-
- 485 horsepower @ 6100 rpm
- 475 lb-ft torque @ 4100 rpm
- High-flow cylinder heads
- Active exhaust system
- Fuel System
-
- Sequential multi-port fuel injection
- 87 octane fuel compatibility
- Variable valve timing
- Cooling
-
- High-capacity radiator
- Dual electric cooling fans
- Oil cooler
- Ignition
-
- Coil-on-plug ignition
- High-energy spark plugs
- Knock sensor system
- Emissions
-
- EGR system
- Catalytic converters
- OBD-II compliance
Safety Features
- Engine Protection
-
- Oil pressure sensor
- Coolant temperature sensor
- Overheat Protection
-
- High-temperature warning system
- Automatic engine shutdown
- Fire Prevention
-
- Heat shields
- Fuel cut-off system
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Hydraulic engine mounts
- Vibration Control
-
- Balanced crankshaft
- Dual-mass flywheel
- Driveability
-
- Smooth power delivery
- Adaptive throttle response
Accessories
- intake
-
- High-flow air filter
- Cold air intake system
- Exhaust
-
- Dual exhaust system
- Active exhaust valves
- Cooling
-
- High-capacity oil cooler
- Auxiliary transmission cooler
Maintenance
- Service interval
- Every 6,000 miles or 6 months
- Service Items
-
- Oil and filter change
- Spark plug inspection
- Air filter replacement
- Coolant flush
- Belt and hose inspection
- Maintenance Notes
- Use synthetic 5W-20 oil for optimal performance.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Engine and transmission
- Corrosion
- Miles: 100,000Years: 5Coverage: Perforation only
- Emissions
- Miles: 80,000Years: 8Coverage: Federal emissions components
Production Details
- Manufacturer
- FCA US LLC
- Manufacturing Process
-
- Casting
- Machining
- Assembly
- Testing
- Quality Control
- inspection: 100% engine testingTolerances: Micron-level precision
- Sustainability Practices
-
- Recycled aluminum usage
- Low-emission manufacturing
- Production Metrics
- Units Per Day: 500Defect Rate: 0.01%
Service Information for 6.4l engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Inspect spark plugs
- Check air filter
- Inspect belts and hoses
- Check coolant level
Use synthetic 5W-20 oil for optimal performance.
- Replace air filter
- Replace spark plugs
- Inspect fuel system
- Check ignition system
- Inspect exhaust system
Ensure all connections are tight and secure.
- Flush coolant system
- Replace drive belts
- Inspect engine mounts
- Check oil cooler
- Perform compression test
Major service interval; consider professional inspection.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 6.4L engine compatible with all 2011-Present Dodge Durango models?
Is the 6.4L engine compatible with all 2011-Present Dodge Durango models?
The 6.4L HEMI V8 engine is compatible with specific trims of the Dodge Durango, primarily the SRT and Citadel models from 2011 to the present. It is not available for base or lower trims. Always verify compatibility using your vehicle's VIN or consult a Dodge dealership for confirmation.
Q2 What are the maintenance requirements for the 6.4L engine in a Dodge Durango?
What are the maintenance requirements for the 6.4L engine in a Dodge Durango?
The 6.4L engine requires regular maintenance, including oil changes every 6,000 miles using 5W-40 synthetic oil, air filter replacement every 15,000 miles, and spark plug inspection every 30,000 miles. Additionally, coolant and transmission fluid should be checked annually. Adhering to the manufacturer's maintenance schedule ensures optimal performance and longevity.
Q3 How do I replace the 6.4L engine in a Dodge Durango?
How do I replace the 6.4L engine in a Dodge Durango?
Replacing the 6.4L engine involves disconnecting the battery, draining fluids, removing the intake manifold, exhaust system, and engine mounts. Use a hoist to lift the engine out and install the new one by reversing the steps. Ensure all connections are secure and refill fluids. Professional installation is recommended for precision and safety.
Q4 What should I do if my 6.4L engine is misfiring?
What should I do if my 6.4L engine is misfiring?
Misfiring in the 6.4L engine can result from faulty spark plugs, ignition coils, or fuel injectors. Start by scanning for error codes using an OBD-II scanner. Inspect and replace spark plugs or coils if necessary. If the issue persists, check the fuel system and consult a professional for advanced diagnostics.
Q5 How can I optimize the performance of my 6.4L engine?
How can I optimize the performance of my 6.4L engine?
To optimize performance, use high-quality synthetic oil, upgrade to a cold air intake, and install a performance exhaust system. Regularly clean the throttle body and fuel injectors. Consider a professional ECU tune for enhanced power and efficiency. Always ensure modifications comply with local regulations.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2011-Present Dodge Durango 6.4L Engine Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for the 6.4L engine.
Technical Service Bulletin: 6.4L Engine Software Update
Coming SoonDetails a software update to improve engine performance and fuel efficiency.
Dodge Durango 6.4L Engine Parts Catalog
Coming SoonCatalog listing OEM and aftermarket parts for the 6.4L engine, including filters, gaskets, and sensors.
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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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