Dodge Ram 2500 2003-2009 8.0L Engine Specifications
Explore detailed 8.0L engine specifications for the 2003-2009 Dodge RAM 2500. This guide covers technical data, performance, maintenance, and compatibility, making it a valuable resource for owners and mechanics.
Overview Specifications
This document provides detailed specifications and technical information about the 8.0L V10 engine used in the 2003-2009 Dodge RAM 2500. It is designed to assist users in understanding the engine's performance, maintenance, and key features. Use the search functionality to locate specific details or navigate through the sections for a comprehensive overview of the engine's capabilities and requirements.
How to Use
Use the search bar to enter keywords related to the 8.0L engine, such as 'horsepower' or 'torque'. Results will highlight relevant sections and subsections for quick access.
Scroll through the document or use the table of contents to jump to specific sections. Each section is organized into subsections with detailed technical points for easy reference.
Key Specifications
Displacement
8.0L
Horsepower
305 hp
Torque
450 lb-ft
Fuel Economy (City)
10-12 mpg
Fuel Economy (Highway)
14-16 mpg
Available Specifications
Engine Performance
This section covers the performance metrics of the 8.0L V10 engine, including horsepower, torque, and fuel efficiency. It also highlights the engine's capabilities under various driving conditions and loads.
Engine Performance
This section covers the performance metrics of the 8.0L V10 engine, including horsepower, torque, and fuel efficiency. It also highlights the engine's capabilities under various driving conditions and loads.
Horsepower and Torque
- Horsepower: 305 hp @ 4,000 rpm
- Torque: 450 lb-ft @ 2,800 rpm
- Peak performance achieved with premium fuel
- Optimized for heavy-duty towing and hauling
Fuel Efficiency
- Average fuel economy: 10-12 mpg (city)
- Average fuel economy: 14-16 mpg (highway)
- Designed for high-load efficiency
- Requires regular unleaded or premium fuel
Engine Design
This section provides an in-depth look at the design and construction of the 8.0L V10 engine, including its displacement, cylinder configuration, and material composition.
Engine Design
This section provides an in-depth look at the design and construction of the 8.0L V10 engine, including its displacement, cylinder configuration, and material composition.
Displacement and Configuration
- Displacement: 8.0 liters (488 cubic inches)
- Cylinder configuration: V10
- Bore: 4.00 inches
- Stroke: 3.88 inches
Materials and Construction
- Cast iron engine block
- Aluminum cylinder heads
- Forged steel crankshaft
- High-strength connecting rods
Maintenance and Durability
This section outlines the maintenance requirements and durability features of the 8.0L V10 engine, including recommended service intervals and common wear components.
Maintenance and Durability
This section outlines the maintenance requirements and durability features of the 8.0L V10 engine, including recommended service intervals and common wear components.
Service Intervals
- Oil change: Every 5,000 miles
- Spark plug replacement: Every 30,000 miles
- Coolant flush: Every 50,000 miles
- Timing belt inspection: Every 60,000 miles
Durability Features
- Heavy-duty oil pump for improved lubrication
- High-capacity cooling system
- Reinforced piston rings for longevity
- Corrosion-resistant coatings on critical components
Search Specifications
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Engine Specifications
Overview
- Type
- V10
- Configuration
- 90-degree V-type
- Platform
- Dodge RAM 2500
- Material
- Cast iron block and heads
- Location
- Front longitudinal
Dimensions
- Length
- 32.5 inches (825.5 mm)
- Width
- 30.7 inches (779.8 mm)
- Height
- 29.1 inches (739.1 mm)
- Weight
- 675 lbs (306 kg)
- Displacement
- 488 cubic inches (8.0 liters)
- Bore
- 4.00 inches (101.6 mm)
- Stroke
- 4.72 inches (119.9 mm)
- Cylinder Spacing
- 4.84 inches (123 mm)
Materials
- Block
- Cast iron
- Cylinder Heads
- Cast iron
- Pistons
- Aluminum alloy
- Crankshaft
- Forged steel
- Valves
- Stainless steel
Features
- Fuel System
-
- Sequential multi-port fuel injection
- Electronic throttle control
- High-pressure fuel pump
- Ignition System
-
- Distributorless ignition
- Coil-on-plug design
- Knock sensor feedback
- Cooling System
-
- High-capacity radiator
- Electric cooling fan
- Thermostatically controlled
- Lubrication System
-
- Full-pressure oil system
- Oil cooler
- High-capacity oil pump
- Exhaust System
-
- Dual exhaust
- Stainless steel headers
- Catalytic converters
- Performance Features
-
- Variable valve timing
- High-flow intake manifold
- Low-restriction air filter
Safety Features
- Engine Management
-
- OBD-II diagnostics
- Fail-safe cooling mode
- Over-rev protection
- Fuel Safety
-
- Leak detection system
- Automatic fuel shutoff
- Impact-resistant fuel lines
- Thermal Protection
-
- Overheat warning system
- Coolant temperature sensor
- Thermal insulation
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Hydraulic engine mounts
- Sound-deadening materials
- Vibration Control
-
- Balanced crankshaft
- Dual-mass flywheel
- Rubber-isolated components
- Climate Control
-
- Heated intake manifold
- Cold-start assist
- Thermostatically controlled cooling
- Driveability
-
- Smooth power delivery
- Low-end torque
- Responsive throttle
Accessories
- Engine Bay
-
- High-output alternator
- Heavy-duty starter
- Power steering pump
- Cooling
-
- Auxiliary transmission cooler
- Engine oil cooler
- Power steering cooler
- Electrical
-
- High-capacity battery
- Upgraded wiring harness
- Electronic control module
Maintenance
- Service interval
- Every 7,500 miles or 6 months
- Service Items
-
- Oil and filter change
- Spark plug inspection
- Air filter replacement
- Coolant level check
- Belt and hose inspection
- Maintenance Notes
- Use synthetic oil for optimal performance. Check for oil leaks regularly.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Engine and transmission
- Corrosion
- Miles: 100,000Years: 7Coverage: Perforation only
- Emissions
- Miles: 80,000Years: 8Coverage: Federal emissions components
Production Details
- Manufacturer
- Chrysler Group LLC
- Manufacturing Process
-
- Casting
- Machining
- Assembly
- Testing
- Quality Control
- inspection: 100% engine testingTolerances: Precision machiningCertifications: ISO 9001
- Sustainability Practices
-
- Recycled materials
- Energy-efficient manufacturing
- Waste reduction programs
- Production Metrics
- Annual Output: 15,000 unitsDefect Rate: 0.5%Lead Time: 6 weeks
Service Information for 8.0l 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 oil for optimal performance.
- Replace air filter
- Inspect fuel system
- Check ignition system
- Inspect exhaust system
- Test battery and charging system
Ensure all connections are secure and free of corrosion.
- Replace spark plugs
- Replace coolant
- Inspect and replace timing components if necessary
- Check and adjust valve clearance
- Perform compression test
Major service interval; consider professional inspection.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 8.0L engine compatible with other Dodge RAM models?
Is the 8.0L engine compatible with other Dodge RAM models?
The 8.0L V10 engine, used in the 2003-2009 Dodge RAM 2500, is specifically designed for heavy-duty applications. It is not compatible with lighter-duty RAM models like the 1500 series. Always verify compatibility with your vehicle's VIN and consult a professional mechanic or Dodge's official resources before attempting any cross-model installations.
Q2 What are the maintenance requirements for the 8.0L engine?
What are the maintenance requirements for the 8.0L engine?
The 8.0L engine requires regular maintenance to ensure optimal performance. Key tasks include oil changes every 5,000-7,500 miles, air filter replacement every 15,000 miles, and spark plug inspection every 30,000 miles. Additionally, coolant should be flushed every 50,000 miles, and the timing belt should be inspected every 60,000 miles. Always refer to the owner's manual for specific intervals.
Q3 How do I replace the 8.0L engine in my Dodge RAM 2500?
How do I replace the 8.0L engine in my Dodge RAM 2500?
Replacing the 8.0L engine involves several steps: disconnect the battery, drain fluids, remove the radiator, detach the exhaust system, and unbolt the transmission. Carefully lift the engine using a hoist and replace it with the new unit. Reassemble components in reverse order, ensuring all connections are secure. Professional assistance is recommended for this complex procedure.
Q4 What should I do if my 8.0L engine is overheating?
What should I do if my 8.0L engine is overheating?
If your 8.0L engine overheats, first check the coolant level and inspect for leaks. Ensure the radiator fan is functioning and the thermostat is not stuck. Clean any debris from the radiator fins. If the issue persists, inspect the water pump and head gasket for potential failures. Seek professional help if the problem cannot be resolved.
Q5 How can I optimize the performance of my 8.0L engine?
How can I optimize the performance of my 8.0L engine?
To optimize performance, use high-quality synthetic oil and premium fuel. Regularly clean or replace air filters and ensure the exhaust system is free of restrictions. Consider upgrading the ignition system with performance spark plugs and wires. Tuning the engine with a performance chip can also enhance power and efficiency. Always follow manufacturer guidelines.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2003-2009 Dodge RAM 2500 Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for the 8.0L engine and related systems.
Technical Service Bulletin: 8.0L Engine Updates
Coming SoonDetails common issues, recalls, and updates for the 8.0L engine, including recommended fixes and part replacements.
Dodge RAM 2500 Parts and Accessories Catalog
Coming SoonCatalog listing OEM and aftermarket parts for the 8.0L engine, including filters, gaskets, and performance upgrades.
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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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