Description
Overview
The FASS TSD02100G Titanium Signature Series Diesel Fuel System is engineered to be one of the top-performing, longest-lasting and most reliable aftermarket fuel and filtration systems in the diesel industry. Purpose-built for the 1989-1993 Dodge Cummins 5.9L, this complete kit delivers a rated 100 gallons per hour of clean, air-free fuel while operating at a steady 8-10 PSI. Whether your truck is stock or lightly modified, this system supports engines producing anywhere from 0 to 600 horsepower.
FASS Fuel Systems focuses on perfecting how their systems are engineered, taking the extra steps that others often skip. That obsessive attention to detail is why the Titanium Signature Series carries a reputation for durability and a proven track record of low failure rates in real-world diesel service.
Key Benefits
At the heart of the Titanium Signature Series is FASS Diesel Fuel Systems’ patented air/vapor removal process. By separating air and vapor from your diesel fuel before it reaches the engine, the system delivers a cleaner, more consistent fuel charge that helps your injection system run more efficiently. Advanced filtration works to protect your injection pump and injectors from contaminants, effectively extending the service life of these expensive components.
Constructed from rugged 6061 T-6 billet aluminum and finished in black, the TSD02100G is designed to withstand the demanding conditions of daily driving, towing and performance use. It is backed by a limited lifetime warranty, reflecting the confidence FASS places in its engineering and build quality.
Highlights
- 100 gallons per hour (GPH) fuel delivery capacity
- Operating pressure of 8-10 PSI
- Supports stock to moderate builds from 0 to 600 HP
- Patented air/vapor removal process for cleaner fuel
- Advanced filtration to protect injectors and the injection system
- Durable 6061 T-6 billet aluminum construction in black
- Backed by a limited lifetime warranty
Fitment
The TSD02100G is specifically designed for the 1989-1993 Dodge Cummins 5.9L Truck/SUV applications. Sold as a complete kit, it provides the fuel delivery and filtration upgrade needed to keep your first-generation Cummins running strong.
Upgrading to the Titanium Signature Series is one of the most effective ways to improve fuel quality, protect your injection components and gain reliable, consistent performance from your Dodge Cummins. Engineered for longevity and dependability, this FASS system is built to support your truck for the long haul, delivering the clean, air-free fuel your engine demands.









