FASS Titanium Signature Series 240GPH Fuel System TSC15290F240G | 2020–2023 Duramax 6.6L L5P

FASS TSC15290F240G – Titanium Signature Series 240GPH Fuel System

Upgrade your 2020–2022 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P with the FASS TSC15290F240G Titanium Signature Series 240GPH Fuel System. Engineered to be the top-performing, longest-lasting, and most reliable aftermarket filtration system available, this lift pump is designed for super extreme applications (requires tuning) and supports multiple fueling upgrades.

Advanced Filtration & Protection:
Rated at 240GPH, this system features a 2-micron filtration rating, built-in water separation, and FASS’ patented air/vapor removal process. These benefits improve fuel cleanliness, extend injector life, and protect your Duramax’s fuel system under extreme load and horsepower conditions.

Engineering Advantages:

• FASS Whisper Technology (FWT): Reduces pump noise drastically while increasing fuel flow rates.
• Performance Radius Cuts (PRC): Precision machining improves flow and eliminates stagnant fuel pockets.
• Mass Flow Return (MFR): Continuously polishes fuel, ensuring your truck always receives the cleanest supply possible.
• Bolt-On Bracket Mounts: Simple installation using factory bed bolts—no drilling or welding required.

Features:

• 240GPH @ 70–75 PSI
• Supports Extreme Horsepower Builds
• Whisper Technology – Quiet Operation
• 2 Micron Filtration Rating
• Complete Replacement Fuel System
• Improved Cold Weather Starts
• 1/2-Inch Fuel Lines & Ports
• Improved Fuel Volume Delivery
• Fuel Mileage & Efficiency Improvement
• Smoother Engine Idle & Stronger Fuel Supply
• 30,000 Mile Filter Life Expectancy
• Removes Water, Air & Debris from Diesel Fuel
• Optional Electric Heater & Fuel Pressure Gauge Port
• Protects & Extends the Life of Your Fuel System & Injectors
• 1,000,000 Mile Motor