Description
Overview
The FASS TSD02165G Titanium Signature Series Diesel Fuel System is engineered to be a top-performing, long-lasting and reliable aftermarket fuel and filtration solution for your 1989-1993 Dodge Cummins 5.9L. Delivering a robust 165 gallons per hour at 8-10 PSI, this dedicated fuel system is built to support moderate to extreme applications in the 600-900 HP range, making it an ideal upgrade for daily drivers and heavily modified builds alike.
FASS Fuel Systems designed the Titanium Signature Series around one core principle: perfecting the engineering rather than rushing product out the door. That focus on doing things right — taking the extra steps competitors ignore — is why the Titanium Signature Series stands as a superior fuel and filtration system in the diesel industry.
Key Benefits
Beyond simply moving fuel, the Titanium Signature Series provides advanced filtration that helps protect your injection system and injectors, effectively extending the life of both. At the heart of the design is FASS Diesel Fuel Systems’ patented air/vapor removal process, which separates and evacuates damaging air and vapor from your fuel before it ever reaches the engine. The result is cleaner, more consistent fuel delivery that keeps your Cummins running strong.
Constructed from durable 6061 T-6 billet aluminum and finished in black, this fuel system is built to endure. It arrives as a complete kit, giving you a cohesive, purpose-built package rather than a collection of mismatched components.
Highlights
- 165 GPH flow capacity to support demanding fuel requirements
- Operating pressure of 8-10 PSI, tuned for moderate to extreme 600-900 HP applications
- Rugged 6061 T-6 billet aluminum construction in a black finish
- Patented FASS air/vapor removal process for cleaner, more consistent fuel
- Advanced filtration to protect and extend injection system and injector life
- Sold as a complete kit for a streamlined, purpose-built installation
Fitment
The TSD02165G is designed specifically for the 1989-1993 Dodge Cummins 5.9L Truck/SUV platform. If you own one of these early-body Cummins trucks and want to add fuel volume, superior filtration and vapor removal in one package, this Titanium Signature Series system is a direct match for your application.
Whether you’re chasing bigger power numbers or simply want to safeguard your injection components with cleaner fuel, the Titanium Signature Series delivers the engineering, capacity and filtration to get the job done. Choose the configuration that fits your Cummins build and give your fuel system the upgrade it deserves.
Part No: TSD02165G. Series: Titanium Signature Series. Give your 5.9L Cummins the dedicated fuel system built to perform and last.









