Description
Overview
The Heat Sink Kit for FASS System Motor is engineered by FASS Fuel Systems to help your diesel fuel system run cooler, quieter, and longer. Purpose-built to draw heat away from the FASS motor, this aluminum heat sink upgrade addresses one of the most important factors in electric fuel pump longevity: temperature. If you’ve ever asked what a heat sink is, the answer is simple — it’s a component that pulls thermal energy off the part it protects and dissipates it into the surrounding air, and that’s exactly what this kit does for your FASS system.
Every FASS system is designed around a million-mile motor, and heat is the enemy of any hard-working pump. By lowering internal motor temperature, this heatsink kit helps preserve that motor’s rated service life while giving your setup a clean, upgraded appearance under the hood.
Key Benefits
This is a direct bolt-on heat sink built to FASS quality standards, so installation is straightforward on compatible FASS systems. There’s no guesswork with universal brackets or aftermarket adapters — the alu heatsink is engineered specifically for the FASS motor it mounts to. The result is dependable performance, cooler operation, and a finished look that complements your fuel system upgrade.
- Lowers internal motor temperature on compatible FASS fuel systems
- Helps extend the life of the FASS million-mile motor
- Direct bolt-on fit — engineered specifically for FASS systems
- Clean, upgraded appearance for your FASS setup
- Built to FASS Fuel Systems quality standards
- Sold as each, so you can order exactly what your build requires
Why a Heat Sink Matters
Electric fuel pump motors generate heat during continuous operation, and sustained high temperatures shorten the working life of any motor. A good heat sink acts as a thermal buffer, absorbing that heat and shedding it into the airstream so the motor stays within a healthier operating range. Where a CPU heatsink protects a processor, this heat sink protects the heart of your FASS fuel system — the same principle, applied to your diesel platform. It’s a simple, effective way to safeguard the investment you’ve already made in your FASS pump.
Fitment
The Heat Sink Kit (Part Number HS1001K) is designed for Truck/SUV applications running a compatible FASS fuel system on a diesel powerplant. Because it’s engineered for a direct bolt-on fit, it integrates cleanly with your existing FASS hardware.
For diesel owners who rely on their FASS system every mile, adding this aluminum heat sink is a smart, protective upgrade. Choose the configuration that fits your build and give your FASS motor the cooler operating environment it was designed to thrive in.
