FASS Fuel System

FASS Fuel Systems is a leading manufacturer of premium diesel fuel delivery solutions engineered to improve fuel flow, filtration, and overall engine performance. Specializing in high-performance lift pumps, fuel filtration systems, and fuel management components, FASS products are designed to protect modern diesel injection systems while supporting increased horsepower and torque. Trusted by diesel enthusiasts and professionals alike, FASS Fuel Systems are built for durability, reliability, and consistent fuel pressure in light-duty and heavy-duty diesel applications.