RAM Ram 3500 2019-present Fuel System Specifications
RAM Ram 3500 2019-present

RAM Ram 3500 2019-present Fuel System Specifications

Discover detailed fuel system specifications for the 2019-Present Ram 3500, including fuel capacity, injection systems, and economy ratings. Essential guide for maintenance and performance optimization.

Updated

Overview Specifications

This document provides detailed fuel specifications for the 2019-Present Ram 3500. It includes information on fuel types, efficiency, capacity, and related systems. Use this guide to understand the technical aspects of the vehicle's fuel performance. Navigate through the sections to find specific details or use the quick reference table for key specifications.

How to Use

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Key Specifications

Fuel Type (Diesel)

Ultra-low sulfur diesel (ULSD)

Fuel Type (Gasoline)

Unleaded (87 octane)

Tank Capacity

31-50 gallons

MPG (Diesel)

12 city / 18 highway

MPG (Gasoline)

10 city / 14 highway

Available Specifications

Fuel Types and Requirements

This section outlines the types of fuel compatible with the Ram 3500 and any specific requirements for optimal performance. It also covers the use of diesel engines and fuel additives.

Diesel Fuel Specifications
  • Requires ultra-low sulfur diesel (ULSD) with a maximum of 15 ppm sulfur content.
  • Recommended cetane rating of 40 or higher.
  • Use of biodiesel blends up to B20 is permissible.
  • Avoid using red-dye diesel or off-road diesel.
  • Additives should meet Cummins CES 20081 standards.
Gasoline Engine Fuel
  • Requires unleaded gasoline with an octane rating of 87 or higher.
  • Premium gasoline (91 octane) is recommended for optimal performance.
  • Avoid using gasoline with more than 10% ethanol (E10).
  • Use of fuel stabilizers is recommended for long-term storage.

Fuel Efficiency and Economy

This section provides details on the Ram 3500's fuel efficiency, including MPG ratings and factors affecting fuel economy. It also covers driving tips for maximizing efficiency.

MPG Ratings
  • Diesel engine: 12 MPG city, 18 MPG highway.
  • Gasoline engine: 10 MPG city, 14 MPG highway.
  • Combined MPG for diesel: 14 MPG.
  • Combined MPG for gasoline: 12 MPG.
Fuel Economy Tips
  • Maintain proper tire pressure for improved efficiency.
  • Use cruise control on highways to reduce fuel consumption.
  • Avoid excessive idling to conserve fuel.
  • Regularly service the engine and fuel system.

Fuel Tank and Capacity

This section details the fuel tank capacity of the Ram 3500 and any variations based on trim levels. It also includes information on auxiliary fuel systems.

Standard Fuel Tank
  • Standard fuel tank capacity: 31 gallons.
  • Optional 50-gallon fuel tank available for select trims.
  • Dual fuel tanks available on some configurations.
  • Tank material: High-density polyethylene.
Auxiliary Fuel Systems
  • Optional auxiliary fuel tanks available for extended range.
  • Auxiliary tank capacity: Up to 60 gallons.
  • Designed for off-road and long-haul use.
  • Must comply with DOT regulations for safe installation.

Component Specifications

Overview

Type
Diesel/Gasoline
Configuration
Single/dual fuel tanks
Platform
Chassis Cab/Pickup Truck
Material
Steel/Plastic
Location
Rear/Underbody

Dimensions

Tank Capacity
31-35 gallons (117-132 liters)
Tank Length
74 inches (188 cm)
Tank Width
30 inches (76 cm)
Tank Height
18 inches (46 cm)
Weight Empty
50-60 lbs (23-27 kg)
Fuel Line Diameter
0.5 inches (1.27 cm)
Filler Neck Diameter
1.5 inches (3.81 cm)

Materials

Tank Body
High-density polyethylene
Fuel Lines
Nylon reinforced rubber
Filler Neck
Stainless steel
Fuel Pump
Aluminum/Plastic composite

Features

Fuel System
  • Direct injection
  • Turbocharged
  • High-pressure common rail
  • Electronic fuel management
Tank Features
  • Baffled design
  • Integrated fuel pump
  • Ventless system
  • Anti-siphon protection
Emissions
  • Selective Catalytic Reduction (SCR)
  • Diesel Exhaust Fluid (DEF)
  • Exhaust Gas Recirculation (EGR)
  • Particulate Filter
Monitoring
  • Fuel level sensor
  • Low fuel warning
  • Fuel consumption display
  • Remote diagnostics
Safety
  • Rollover valve
  • Leak detection
  • Impact-resistant construction
  • Pressure relief valve

Safety Features

Fuel Leak Prevention
  • Automatic shutoff valve
  • Sealed fuel system
Fire Prevention
  • Flame arrestor
  • Insulated fuel lines
Collision Protection
  • Reinforced tank housing
  • Crush zones

Comfort Features

Refueling
  • Easy-access filler neck
  • Automatic fuel cut-off
  • Locking fuel cap
Driving
  • Smooth fuel delivery
  • Quiet operation
  • Minimal vibration
Maintenance
  • Accessible fuel filter
  • Easy-to-read fuel gauge
  • Remote fuel pump access

Accessories

Fuel Tank
  • Extended range tanks
  • Auxiliary fuel tanks
  • Fuel tank skid plates
Fuel System
  • Cold weather fuel additives
  • Fuel system cleaners
  • Water separators
Monitoring
  • Aftermarket fuel gauges
  • Fuel consumption monitors
  • Remote fuel level sensors

Maintenance

Service interval
10,000 miles or 12 months
Service Items
  • Fuel filter replacement
  • Fuel system inspection
  • Fuel line check
  • Fuel pump test
  • Tank cleaning
Maintenance Notes
Use only recommended fuel types and additives

Warranty

Basic
Miles: 36,000
Years: 3
Coverage: Fuel system components
Powertrain
Miles: 60,000
Years: 5
Coverage: Fuel pump and injectors
Emissions
Miles: 80,000
Years: 8
Coverage: SCR and DEF systems
Corrosion
Miles: 100,000
Years: 5
Coverage: Fuel tank and lines

Production Details

Manufacturer
Stellantis
Manufacturing Process
  • Injection molding
  • Robotic assembly
  • Pressure testing
Quality Control
Tank Testing: Hydrostatic pressure test
Line Testing: Leak detection
Pump Testing: Flow rate verification
Sustainability
  • Recycled materials
  • Low-emission production
  • Energy-efficient processes
Production Metrics
Annual Units: 50,000
Defect Rate: 0.01%
Energy Usage: 500 kWh per unit

Service Information for fuel Service

Maintenance and service requirements specific to the fuel system

10,000
12
  • Inspect fuel lines for leaks
  • Replace fuel filter
  • Check fuel pump operation
  • Test fuel pressure
  • Inspect tank for damage

Use OEM-approved parts and fluids

30,000
36
  • Clean fuel injectors
  • Check fuel tank venting
  • Inspect DEF system
  • Test fuel level sensor
  • Replace fuel lines if needed

Ensure proper ventilation during service

60,000
60
  • Replace fuel pump
  • Clean fuel tank
  • Inspect SCR system
  • Test fuel pressure regulator
  • Replace all fuel filters

Follow torque specifications for all connections

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What is the fuel type compatibility for the 2019-Present Ram 3500?

The 2019-Present Ram 3500 is compatible with diesel fuel, specifically ultra-low sulfur diesel (ULSD). This model is equipped with a 6.7L Cummins Turbo Diesel engine, which is optimized for ULSD to ensure efficient combustion, reduced emissions, and prolonged engine life. Using any other fuel type can damage the engine and void the warranty. Always refer to the owner’s manual for detailed fuel specifications.

Q2

What are the maintenance requirements for the Ram 3500's fuel system?

The Ram 3500's fuel system requires regular maintenance to ensure optimal performance. Key tasks include replacing the fuel filter every 15,000-20,000 miles, inspecting fuel lines for leaks or wear, and using fuel additives to prevent injector clogging. Additionally, ensure the fuel tank is kept clean and free of water contamination. Follow the maintenance schedule in the owner’s manual for detailed intervals and procedures.

Q3

How do I replace the fuel filter on a 2019-Present Ram 3500?

To replace the fuel filter on a 2019-Present Ram 3500, first, locate the filter housing near the engine. Relieve fuel system pressure by disconnecting the fuel pump fuse and running the engine until it stalls. Remove the housing cover, discard the old filter, and clean the housing. Install the new filter, ensuring proper alignment, and reassemble the housing. Reconnect the fuel pump fuse and start the engine to check for leaks.

Q4

What should I do if my Ram 3500 experiences fuel system issues?

If your Ram 3500 experiences fuel system issues, start by checking for error codes using a diagnostic scanner. Common problems include clogged fuel filters, air in the fuel lines, or faulty fuel injectors. Inspect the fuel filter and replace it if necessary. Bleed air from the system if the engine is hard to start. If issues persist, consult a certified technician for further diagnosis and repair.

Q5

How can I optimize fuel efficiency in my Ram 3500?

To optimize fuel efficiency in your Ram 3500, maintain proper tire pressure, use high-quality ULSD, and avoid excessive idling. Regularly replace the air filter and fuel filter to ensure optimal engine performance. Drive smoothly, avoiding rapid acceleration and heavy braking. Additionally, remove unnecessary weight from the vehicle and use aerodynamic accessories to reduce drag. Following these tips can significantly improve 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.

2019-Present Ram 3500 Owner’s Manual

Coming Soon

Comprehensive guide covering vehicle operation, maintenance schedules, and technical specifications for the Ram 3500.

Technical Service Bulletin: Fuel System Updates

Coming Soon

Latest updates and fixes for the Ram 3500 fuel system, including software updates and component replacements.

Ram 3500 Parts and Accessories Catalog

Coming Soon

Detailed catalog of OEM parts and accessories for the Ram 3500, including fuel system components and upgrades.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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