Dodge Ram 3500 2010-2018 6.7L Engine Specifications
Explore detailed 6.7L Cummins Turbo Diesel engine specifications for the 2010-2018 Dodge RAM 3500. Learn about horsepower, torque, fuel systems, and maintenance tips for optimal performance and repairs.
Overview Specifications
This document provides detailed specifications and technical information about the 6.7L engine used in the 2010-2018 Dodge RAM 3500. It is designed to assist users in understanding the engine's features, performance, and maintenance requirements. The document is organized into sections for easy navigation, with subsections breaking down specific aspects of the engine. Use the search and navigation instructions to quickly find the information you need.
How to Use
Use the search bar to enter keywords related to the engine specifications or features you are looking for. The search function will highlight relevant sections and subsections for quick access.
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Key Specifications
Displacement
6.7L
Horsepower
350-385 hp
Torque
650-900 lb-ft
Fuel Type
Diesel
Fuel Economy
14-18 mpg
Available Specifications
Engine Performance
This section covers the performance characteristics of the 6.7L engine, including horsepower, torque, and fuel efficiency. It also includes details on how the engine performs under different driving conditions.
Engine Performance
This section covers the performance characteristics of the 6.7L engine, including horsepower, torque, and fuel efficiency. It also includes details on how the engine performs under different driving conditions.
Horsepower and Torque
- Horsepower: 350-385 hp (varies by model year)
- Torque: 650-900 lb-ft (varies by model year)
- Peak torque achieved at low RPMs for better towing capacity
- Turbocharged design for enhanced performance
Fuel Efficiency
- Average fuel economy: 14-18 mpg (combined)
- Diesel engine optimized for long-distance hauling
- Selective Catalytic Reduction (SCR) system for emissions control
- Exhaust Brake system for improved fuel efficiency during downhill driving
Engine Design
This section provides an in-depth look at the design and construction of the 6.7L engine, including its materials, layout, and key components.
Engine Design
This section provides an in-depth look at the design and construction of the 6.7L engine, including its materials, layout, and key components.
Construction and Materials
- Cast-iron block for durability
- Aluminum cylinder heads for reduced weight
- Forged steel crankshaft for strength
- High-pressure common rail fuel injection system
Key Components
- Variable geometry turbocharger (VGT)
- Dual overhead camshafts (DOHC)
- Intercooler for improved air intake efficiency
- Oil cooler for maintaining optimal engine temperature
Maintenance and Durability
This section outlines the maintenance requirements and durability features of the 6.7L engine, including recommended service intervals and common issues.
Maintenance and Durability
This section outlines the maintenance requirements and durability features of the 6.7L engine, including recommended service intervals and common issues.
Maintenance Schedule
- Oil change interval: 7,500-10,000 miles
- Fuel filter replacement: every 15,000 miles
- Air filter replacement: every 30,000 miles
- Coolant flush: every 100,000 miles
Durability Features
- Heavy-duty pistons and connecting rods
- Extended-life coolant for reduced maintenance
- High-capacity oil pan for improved lubrication
- Robust engine mounts for reduced vibration
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Engine Specifications
Overview
- Type
- Turbocharged Diesel Inline-6
- Configuration
- Longitudinal
- Platform
- Cummins ISB 6.7
- Material
- Cast Iron Block, Aluminum Head
- Location
- Front Engine, Rear-Wheel Drive/All-Wheel Drive
Dimensions
- Length
- 35.2 inches (894 mm)
- Width
- 28.5 inches (724 mm)
- Height
- 33.1 inches (841 mm)
- Weight
- 1,100 lbs (499 kg)
- Displacement
- 408 cubic inches (6.7 liters)
- Bore
- 4.21 inches (107 mm)
- Stroke
- 4.88 inches (124 mm)
- Compression Ratio
- 16.2:1
Materials
- Engine Block
- Cast Iron
- Cylinder Head
- Aluminum
- Pistons
- Forged Aluminum
- Crankshaft
- Forged Steel
- Valves
- Stainless Steel
Features
- Fuel System
-
- High-Pressure Common Rail Injection
- 29,000 PSI Injection Pressure
- Variable Geometry Turbocharger
- Exhaust Gas Recirculation (EGR)
- Cooling System
-
- Dual Thermostats
- High-Capacity Radiator
- Coolant Filtration System
- Auxiliary Transmission Cooler
- Emissions Control
-
- Diesel Particulate Filter (DPF)
- Selective Catalytic Reduction (SCR)
- Diesel Exhaust Fluid (DEF) System
- Closed Crankcase Ventilation
- Performance
-
- 350-385 HP (depending on year)
- 800-930 lb-ft Torque
- Turbo Lag Reduction
- Integrated Engine Brake
- Electronics
-
- ECM-Controlled Fuel Injection
- Onboard Diagnostics (OBD-II)
- Smart Turbo Actuation
- Integrated Glow Plug Controller
Safety Features
- Engine Protection
-
- Overboost Protection
- Overheat Shutdown
- Low Oil Pressure Shutdown
- Emissions Safety
-
- DPF Regeneration Monitoring
- DEF Level Alerts
- Exhaust Temperature Monitoring
- Structural Safety
-
- Reinforced Engine Block
- High-Strength Connecting Rods
- Dual-Mass Flywheel
Comfort Features
- Noise Reduction
-
- Acoustic Engine Cover
- Precision-Balanced Rotating Assembly
- Isolated Fuel Injectors
- Vibration Control
-
- Hydraulic Engine Mounts
- Dual-Mass Flywheel
- Balanced Crankshaft
- Climate Control
-
- Integrated Heater Core
- Auxiliary Coolant Pump
- Dual Thermostat Regulation
Accessories
- Cooling System
-
- High-Flow Water Pump
- Auxiliary Transmission Cooler
- Dual Electric Fans
- Fuel System
-
- High-Pressure Fuel Pump
- Fuel Water Separator
- Fuel Heater
- Electrical System
-
- High-Output Alternator
- Glow Plug Controller
- ECM Power Module
Maintenance
- Service interval
- 15,000 miles or 12 months
- Service Items
-
- Oil and Filter Change
- Fuel Filter Replacement
- Air Filter Inspection
- Coolant Level Check
- DEF Tank Refill
- Maintenance Notes
- Use only OEM-approved fluids and filters for optimal performance.
Warranty
- Basic Warranty
- Miles: 60,000Years: 3Coverage: Bumper-to-Bumper
- Powertrain Warranty
- Miles: 100,000Years: 5Coverage: Engine and Transmission
- Emissions Warranty
- Miles: 100,000Years: 5Coverage: DPF and SCR Systems
- Corrosion Warranty
- Miles: UnlimitedYears: 5Coverage: Perforation Only
Production Details
- Manufacturer
- Cummins Inc.
- Manufacturing Process
-
- Precision Casting for Engine Block
- CNC Machining for Cylinder Head
- Robotic Assembly Line
- Dynamic Balancing of Rotating Assembly
- Quality Control
- inspection Stages: 10Testing Procedures: Cold Start Testing, Dyno Performance Testing, Leak Testing
- Sustainability Practices
-
- Recycled Materials in Casting
- Low-Emission Manufacturing
- Waste Reduction Programs
- Production Metrics
- Annual Output: 500,000 UnitsDefect Rate: 0.02%Energy Efficiency: 95%
Service Information for 6.7l engine Service
Maintenance and service requirements specific to this component
- Oil and Filter Change
- Fuel Filter Replacement
- Air Filter Inspection
- Coolant Level Check
- DEF Tank Refill
Use only OEM-approved fluids and filters.
- Turbocharger Inspection
- EGR System Cleaning
- DPF Inspection
- Coolant Replacement
- Belt and Hose Inspection
Inspect for signs of wear and leaks.
- Complete Fuel System Service
- Turbocharger Rebuild
- DPF Replacement
- Cooling System Flush
- Engine Mount Inspection
Major service requires specialized tools and diagnostics.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 6.7L engine compatible with other Dodge RAM models?
Is the 6.7L engine compatible with other Dodge RAM models?
The 6.7L Cummins Turbo Diesel engine is specifically designed for the 2010-2018 Dodge RAM 3500. While it shares similarities with engines in other RAM models, compatibility is limited due to differences in mounting points, electronics, and emissions systems. Always verify with a certified technician before attempting cross-model installations.
Q2 What are the maintenance requirements for the 6.7L engine?
What are the maintenance requirements for the 6.7L engine?
The 6.7L engine requires regular maintenance, including oil changes every 7,500 miles, fuel filter replacements every 15,000 miles, and air filter inspections 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 turbocharger on the 6.7L engine?
How do I replace the turbocharger on the 6.7L engine?
To replace the turbocharger, first disconnect the battery and remove the air intake system. Detach the exhaust downpipe and oil supply lines. Unbolt the turbocharger from the exhaust manifold and carefully remove it. Install the new turbocharger, ensuring all gaskets and seals are properly seated. Reconnect all components and test for leaks before starting the engine.
Q4 What should I do if my 6.7L engine is losing power?
What should I do if my 6.7L engine is losing power?
If your 6.7L engine is losing power, check for clogged air or fuel filters, inspect the turbocharger for damage, and ensure the exhaust system is not obstructed. Use a diagnostic tool to scan for error codes related to fuel pressure, sensors, or emissions systems. Address any identified issues promptly to restore performance.
Q5 How can I optimize the performance of my 6.7L engine?
How can I optimize the performance of my 6.7L engine?
To optimize performance, use high-quality diesel fuel and additives, upgrade to a high-flow air intake system, and consider a performance tuner to adjust engine parameters. Regularly clean the EGR system and ensure the turbocharger is functioning efficiently. Proper maintenance and timely upgrades can significantly enhance power and fuel efficiency.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2010-2018 Dodge RAM 3500 Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for the 6.7L engine and related systems.
Technical Service Bulletin: Turbocharger Updates
Coming SoonDetails updates and fixes for turbocharger-related issues in the 6.7L engine, including part numbers and installation instructions.
6.7L Engine Parts and Accessories Catalog
Coming SoonCatalog listing OEM and aftermarket parts, including filters, gaskets, and performance upgrades for the 6.7L engine.
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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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