Description
Overview
The FASS STK1005 Diesel Fuel Bulkhead and Viton Suction Tube Kit is a direct-mount fuel tank module upgrade engineered by FASS Fuel Systems to work hand-in-hand with the Titanium Signature Series FASS fuel system. Sold as a complete kit, the STK1005 pairs a bulkhead fitting with a Viton suction tube designed to install directly into the fuel tank module, giving your Titanium Signature Series FASS a more reliable path to draw fuel from the tank basket.
This kit addresses one of the most common headaches with high-output diesel fuel systems: fuel starvation at lower tank levels. By mounting the bulkhead and convoluted Viton suction tube properly, the system is built to allow safe operation below 1/8 tank, effectively eliminating the frustrating 1/4-tank fuel delivery issues that plague many diesel trucks under heavy load or aggressive driving.
Key Benefits
At the core of the STK1005 is a dedicated FASS suction port that pulls fuel directly from the fuel basket, improving overall fuel volume delivery to your Titanium Signature Series FASS system. The Viton material used for the suction tube is built to hold up to constant exposure to diesel fuel, while the convoluted tube design allows for a simple, straightforward installation into the existing fuel tank module without unnecessary complexity.
For trucks running higher-volume fuel demands, the STK1005 can be installed as a pair to support high-flow suction alongside a high-flow FASS return setup. This configuration is particularly well suited to larger fuel systems where consistent, high-volume delivery is critical to keeping the engine properly fed regardless of tank level.
Fitment & Compatibility
The STK1005 is built as a universal application kit, compatible with Ford Powerstroke, GM Duramax, and Dodge Cummins truck and SUV platforms. It is designed to be installed alongside FASS Titanium Signature Series Systems, making it a natural companion upgrade for owners already running or planning to run a Titanium Signature Series FASS pump.
Highlights
- Direct-mount bulkhead fitting and Viton suction tube kit for the fuel tank module
- Dedicated FASS suction port pulls fuel straight from the fuel basket
- Increases fuel volume delivery to Titanium Signature Series FASS systems
- Enables safe operation below 1/8 tank, eliminating 1/4-tank fuel delivery issues
- Convoluted tube design for straightforward, simplified installation
- Can be installed in pairs for high-flow suction and high-flow FASS return setups
Universal fitment covers Ford Powerstroke, GM Duramax, and Dodge Cummins trucks and SUVs, sold as a complete kit (STK1005) ready to pair with your Titanium Signature Series FASS installation.
