Dodge Ram 3500 1994-2002 5.9L Engine Specifications
Explore detailed 5.9L engine specifications for the 1994-2002 Dodge RAM 3500. Learn about horsepower, torque, fuel system, and more for maintenance, upgrades, and troubleshooting.
Overview Specifications
This document provides detailed specifications and technical information about the 5.9L engine used in the 1994-2002 Dodge RAM 3500. 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 find specific details efficiently.
How to Use
Use the search functionality to quickly locate specific terms or topics within the document. Enter keywords related to the 5.9L engine, such as 'torque,' 'horsepower,' or 'fuel system,' to find relevant information.
Navigate through the document by scrolling through the sections or using the table of contents. Each section is labeled with a title and description, making it easy to find the information you need.
Key Specifications
Displacement
5.9L
Horsepower
175-235 hp
Torque
420-460 lb-ft
Fuel Type
Diesel
Compression Ratio
17.5:1
Available Specifications
Engine Specifications
This section covers the core specifications of the 5.9L engine, including displacement, configuration, and key performance metrics. It provides a comprehensive overview of the engine's design and capabilities.
Engine Specifications
This section covers the core specifications of the 5.9L engine, including displacement, configuration, and key performance metrics. It provides a comprehensive overview of the engine's design and capabilities.
General Specifications
- Displacement: 5.9 liters (359 cubic inches)
- Configuration: Inline 6-cylinder
- Aspiration: Naturally aspirated
- Fuel Type: Diesel
- Bore x Stroke: 4.02 in x 4.72 in
- Compression Ratio: 17.5:1
Performance Metrics
- Horsepower: 175-235 hp (depending on model year)
- Torque: 420-460 lb-ft (depending on model year)
- Redline: 3,000 RPM
- Fuel Delivery: Direct injection
Fuel and Emissions
This section details the fuel system and emissions control features of the 5.9L engine. It includes information on fuel delivery, injection timing, and compliance with emissions standards.
Fuel and Emissions
This section details the fuel system and emissions control features of the 5.9L engine. It includes information on fuel delivery, injection timing, and compliance with emissions standards.
Fuel System
- Fuel Injection Type: Bosch VP44 rotary pump
- Injection Timing: Electronically controlled
- Fuel Tank Capacity: 35 gallons
- Fuel Efficiency: 14-18 MPG (combined)
Emissions Control
- Emission Standards: Compliant with EPA Tier 1
- Exhaust Gas Recirculation (EGR): Not equipped
- Catalytic Converter: Not equipped
- Particulate Filter: Not equipped
Maintenance and Durability
This section provides guidance on maintaining the 5.9L engine and highlights its durability features. It includes recommended service intervals and common maintenance tasks.
Maintenance and Durability
This section provides guidance on maintaining the 5.9L engine and highlights its durability features. It includes recommended service intervals and common maintenance tasks.
Service Intervals
- Oil Change: Every 7,500 miles
- Fuel Filter Replacement: Every 15,000 miles
- Air Filter Replacement: Every 30,000 miles
- Coolant Flush: Every 60,000 miles
Durability Features
- Cast iron block and cylinder head
- Forged steel crankshaft
- Heavy-duty timing gear
- High-capacity oil cooling system
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Engine Specifications
Overview
- Type
- Inline 6-cylinder
- Configuration
- OHV (Overhead Valve)
- Platform
- Cummins B-Series
- Material
- Cast iron block and head
- Location
- Front longitudinal
- Displacement
- 5.9 liters (359 cubic inches)
Dimensions
- Length
- 36.5 inches (927 mm)
- Width
- 28.3 inches (719 mm)
- Height
- 32.7 inches (831 mm)
- Weight
- 970 lbs (440 kg)
- Bore
- 4.02 inches (102 mm)
- Stroke
- 4.72 inches (120 mm)
- Cylinder Spacing
- 4.75 inches (121 mm)
Materials
- Block
- Cast iron
- Cylinder Head
- Cast iron
- Pistons
- Aluminum alloy
- Crankshaft
- Forged steel
- Valves
- Heat-treated steel
Features
- Fuel System
-
- Direct injection
- Bosch VP44 rotary pump
- High-pressure fuel rail
- Electronic fuel control
- Cooling System
-
- Liquid-cooled
- High-capacity radiator
- Thermostatically controlled
- Auxiliary oil cooler
- Air Management
-
- Turbocharged
- Wastegate-controlled
- Intercooled
- Air-to-air intercooler
- Ignition System
-
- Compression ignition
- Glow plugs for cold starts
- Electronic timing control
- Lubrication System
-
- Full-pressure oiling
- Gear-driven oil pump
- Oil cooler integrated
- High-capacity oil filter
Safety Features
- Engine Protection
-
- Low oil pressure shutdown
- Over-temperature warning
- Fail-safe limp mode
- Emission Controls
-
- EGR (Exhaust Gas Recirculation)
- Catalytic converter
- OBD-II compliance
Comfort Features
- Noise Reduction
-
- Damped engine cover
- Isolated mounts
- Acoustic shielding
- Vibration Control
-
- Balanced crankshaft
- Hydraulic mounts
- Damped pulleys
- Climate Control
-
- Heated intake air
- Auxiliary coolant heater
- Defrost priority
Accessories
- Electrical
-
- High-output alternator
- Dual batteries
- Heavy-duty starter
- Cooling
-
- Heavy-duty fan clutch
- Auxiliary transmission cooler
- Power steering cooler
- Performance
-
- Upgraded turbocharger
- High-flow air filter
- Performance exhaust
Maintenance
- Service interval
- Every 7,500 miles or 6 months
- Service Items
-
- Oil and filter change
- Fuel filter replacement
- Air filter inspection
- Coolant level check
- Belt tension inspection
- Maintenance Notes
- Use 15W-40 diesel-rated oil. Replace glow plugs every 100,000 miles.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 100,000Years: 5Coverage: Engine and transmission
- Emissions
- Miles: 50,000Years: 2Coverage: Catalytic converter and sensors
- Corrosion
- Miles: 100,000Years: 5Coverage: Perforation only
Production Details
- Manufacturer
- Cummins Inc.
- Manufacturing Process
-
- Sand casting for block and head
- CNC machining
- Heat treatment
- Dynamic balancing
- Quality Control
- inspection: 100% leak testingTesting: Dyno testing for every engineTolerances: ISO 9001 certified
- Sustainability Practices
-
- Recycled materials in casting
- Low-emission manufacturing
- Waste reduction programs
- Production Metrics
- Units Per Day: 500Defect Rate: 0.1%Energy Use: 15 kWh per engine
Service Information for 5.9l engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Fuel filter inspection
- Air filter check
- Coolant level verification
- Belt tension adjustment
Use only diesel-rated 15W-40 oil.
- Replace fuel filter
- Inspect turbocharger
- Check injector operation
- Test glow plugs
- Inspect exhaust system
Check for boost leaks and exhaust restrictions.
- Replace timing gears
- Inspect and clean injectors
- Replace glow plugs
- Flush cooling system
- Inspect and replace belts
Perform compression test to assess engine health.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 5.9L engine compatible with other Dodge RAM models?
Is the 5.9L engine compatible with other Dodge RAM models?
The 5.9L engine, specifically the Cummins 5.9L Turbo Diesel, is primarily designed for the 1994-2002 Dodge RAM 3500. While it shares similarities with engines in other RAM models, compatibility depends on the specific year and configuration. Always verify with a trusted mechanic or refer to the vehicle's service manual before attempting cross-model installations.
Q2 What are the maintenance requirements for the 5.9L engine?
What are the maintenance requirements for the 5.9L engine?
Regular maintenance for the 5.9L engine includes oil changes every 7,500 miles, fuel filter replacements every 15,000 miles, and air filter inspections every 30,000 miles. Additionally, inspect the turbocharger, cooling system, and belts periodically. Adhering to the manufacturer's maintenance schedule ensures optimal performance and longevity.
Q3 How do I replace the 5.9L engine in a Dodge RAM 3500?
How do I replace the 5.9L engine in a Dodge RAM 3500?
Replacing the 5.9L engine involves disconnecting the battery, draining fluids, and removing components like the radiator, exhaust system, and transmission connections. Use an engine hoist to lift the old engine out and carefully lower the new one into place. Reassemble all components, refill fluids, and test the engine. Refer to the service manual for detailed instructions.
Q4 What should I do if my 5.9L engine is overheating?
What should I do if my 5.9L engine is overheating?
Overheating can result from a faulty thermostat, coolant leaks, or a clogged radiator. Check coolant levels and inspect for leaks. Replace the thermostat if necessary and flush the radiator to remove blockages. If the issue persists, inspect the water pump and fan clutch. Consult a professional for advanced diagnostics.
Q5 How can I optimize the performance of my 5.9L engine?
How can I optimize the performance of my 5.9L engine?
To optimize performance, consider upgrading the air intake system, installing a performance exhaust, and using a high-quality fuel additive. Regular tuning and monitoring of the turbocharger and fuel injection system also enhance efficiency. Avoid overloading the engine and maintain proper tire pressure for better fuel economy.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
1994-2002 Dodge RAM 3500 Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for the 5.9L engine and related systems.
Technical Service Bulletin for 5.9L Engine Updates
Coming SoonDetails common issues, recalls, and updates for the 5.9L engine, including recommended fixes and part replacements.
Dodge RAM 3500 Parts and Accessories Catalog
Coming SoonCatalog listing OEM and aftermarket parts for the 5.9L 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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