- 140 GPH Flow Rating: Delivers superior fuel volume to the L5P engine.
- 2 Micron Filtration: Provides industry-leading protection by removing the smallest debris.
- FASS Whisper Technology (FWT): Drastically reduces system noise for a quiet operation, meeting the demands of modern diesel engines.
- Performance Radius Cuts (PRC): An advanced machining technique that eliminates sharp angles, preventing air/vapor reintroduction and ensuring smooth fuel flow.
- Mass Flow Return (MFR): Continuously "polishes" (cleans) your fuel by maintaining positive pressure, removing contaminants, and ensuring the engine always receives the cleanest possible fuel. This also aids in preventing cavitation and galling.
- Bolt-On Bracket Installation: Simplifies mounting using your factory bed bolt for fast, secure installation without drilling or welding.
- 1,000,000 Mile Motor: Backed by incredible durability and reliability.
- Improved Cold Weather Starts: Enhanced by MFR technology in combination with optional FASS Fuel Heater ports.
- Benefits: Includes improved fuel mileage, smoother engine idle, and a preset 70-75 PSI Fuel Pressure.
- Requires Tuning for stock to moderate setups
- 140GPH/70-75PSI
Protect the heart of your 2020-2023 GM Silverado/Sierra 2500HD/3500HD 6.6L Diesel L5P with the FASS TSC15180F140G Titanium Signature Series 140GPH Fuel System. Engineered as the most reliable and highest-performing aftermarket filtration system in the diesel industry, this system is a critical investment for your truck's longevity and performance (Note: Requires Tuning for stock to moderate setups). Diesel injectors are notoriously susceptible to failure, often caused by fuel contamination. The FASS system provides advanced defense, offering an unparalleled 2-Micron filtration rating, a dedicated water separation filter, and FASS's patented air/vapor removal process. By eliminating these damaging contaminants, the system actively protects and extends the life of your fuel injection system and injectors. Rated at a robust 140 Gallons Per Hour (GPH), it supplies ample, clean fuel to support not only your current setup but also future fueling system upgrades.
140 GPH Flow Rating: Delivers superior fuel volume to the L5P engine.
2 Micron Filtration: Provides industry-leading protection by removing the smallest debris.
FASS Whisper Technology (FWT): Drastically reduces [...]
- 140 GPH Flow Rating: Delivers superior fuel volume to the L5P engine.
- 2 Micron Filtration: Provides industry-leading protection by removing the smallest debris.
- FASS Whisper Technology (FWT): Drastically reduces system noise for a quiet operation, meeting the demands of modern diesel engines.
- Performance Radius Cuts (PRC): An advanced machining technique that eliminates sharp angles, preventing air/vapor reintroduction and ensuring smooth fuel flow.
- Mass Flow Return (MFR): Continuously "polishes" (cleans) your fuel by maintaining positive pressure, removing contaminants, and ensuring the engine always receives the cleanest possible fuel. This also aids in preventing cavitation and galling.
- Bolt-On Bracket Installation: Simplifies mounting using your factory bed bolt for fast, secure installation without drilling or welding.
- 1,000,000 Mile Motor: Backed by incredible durability and reliability.
- Improved Cold Weather Starts: Enhanced by MFR technology in combination with optional FASS Fuel Heater ports.
- Benefits: Includes improved fuel mileage, smoother engine idle, and a preset 70-75 PSI Fuel Pressure.
- Requires Tuning for stock to moderate setups
- 140GPH/70-75PSI