FASS TSD02100G Titanium Signature Series 100GPH Fuel System for 1989-1993 D

Vehicle Fitment

• 1989-1993 Dodge D250/D350 and W250/W350 (5.9L 12V Cummins diesel, RWD/4WD)

Features

• Titanium Signature Series diesel fuel air separation and lift system
• 100 GPH flow rate with preset ~8-10 PSI fuel pressure
• Advanced air/vapor separation improves fuel quality before delivery
• 2-micron absolute filtration protects injectors and high-pressure components
• FASS Whisper Technology for reduced operational noise
• Mass Flow Return (MFR) continually polishes fuel for clean delivery
• Performance Radius Cuts (PRC) improve fuel flow and reduce restriction
• Optional heater and fuel pressure gauge ports available

Specifications

• Brand: FASS Fuel Systems
• Part Number: TSD02100G
• Series: Titanium Signature Series Fuel System
• Flow Rating: 100 GPH @ ~8-10 PSI
• Filtration: 2-micron absolute with water separation
• Fuel Type: Diesel
• Installation: Bed/rail mount with bolt-on brackets
• Supports: Stock to ~600 HP applications

Included Components

• 1x FASS TSD02100G Titanium Signature Series Fuel System
• 1x Mounting bracket hardware
• 1x Fuel line fittings
• 1x Wiring harness
• 1x Installation instructions

Product Description

The FASS TSD02100G Titanium Signature Series 100 GPH Fuel System is engineered specifically for 1989-1993 Dodge RAM 2500 and 3500 trucks equipped with the 5.9L 12-valve Cummins diesel engine. This premium aftermarket fuel delivery and filtration upgrade provides a dependable 100 gallons per hour of flow at approximately 8-10 PSI, helping ensure that your engine receives a consistent supply of clean fuel under a range of operating conditions. The advanced air and vapor separation, paired with 2-micron absolute filtration, removes water and contaminants before they reach critical components such as injectors and the high-pressure injection system, improving reliability and longevity.

Featuring FASS Whisper Technology to minimize noise and incorporating Performance Radius Cuts and Mass Flow Return for smoother fuel flow and ongoing fuel polishing, the TSD02100G is ideal for stock to moderate upgrades up to about 600 HP. Installation uses bolt-on brackets and included hardware, making it accessible to experienced DIYers or professional installers. Optional heater and fuel pressure gauge ports provide flexibility for monitoring and cold-weather performance enhancements, making this Titanium Signature Series system a robust choice for 12-valve Cummins diesel owners.