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Thumbnail Filmstrip of L5P Duramax Titanium Signature Series Plus 140GPH Fuel System FASS TSPC15180F140G Images
The FASS TSPC15180F140G Titanium Signature Series Plus is a sophisticated engineering solution designed to address the inherent weaknesses in the factory fuel delivery of the 2020-2023 L5P Duramax. By upgrading to this 140GPH system, you are not merely replacing a pump; you are installing a comprehensive fuel-polishing station. This system utilizes a patented air and vapor removal process alongside a 2-micron filtration rating to ensure that only pure, pressurized diesel reaches your injectors. By stripping away the water and debris that typically cause premature wear on high-pressure common rail systems, the Signature Series Plus safeguards your engine’s longevity while supporting performance levels from stock up to 500 horsepower.
- Advanced Filtration and Separation: Features a 2-micron filtration rating and a built-in water separation filter, effectively removing air, vapor, and contaminants to protect sensitive injection components.
- FASS Whisper Technology (FWT): Employs radius cuts, tighter gear tolerances, and military-spec coatings to provide the quietest fuel-air separation experience currently available on the market.
- Performance Radius Cuts (PRC): Utilizes specialized internal machining to eliminate the restrictive 90-degree bends found in inferior systems, preventing fuel stagnation and the reintroduction of air into the lines.
- Mass Flow Return (MFR): Continually polishes fuel by maintaining positive pressure to the engine and returning unused, filtered fuel to the tank, ensuring your Duramax always operates on the cleanest possible supply.
- Signature Series Plus Hardware: Equipped with ORB (O-Ring Boss) fittings, 6061 black anodized aluminum fittings, and high-quality black fuel lines for a leak-free, professional-grade aesthetic.
- Simplified Installation: Includes bolt-on steel bracket mounts that utilize factory bed bolts, eliminating the need for drilling or welding and significantly reducing labor time.
- Operational Ratings: Delivers a consistent 140GPH at 70-75 PSI, features a 30,000-mile filter life expectancy, and offers a limited lifetime manufacturer warranty.
The integration of the Titanium Signature Series Plus into your L5P Duramax results in more than just increased fuel volume; it transforms the driving experience through improved cold weather starts, a smoother idle, and a potential increase in fuel mileage. The system’s 1/2-inch fuel lines and ports ensure that volume is never a bottleneck, while the optional ports for electric heaters and pressure gauges allow for further customization based on your climate and monitoring needs. For the truck owner who demands both efficiency and reliability, this fuel system represents the pinnacle of diesel filtration technology, providing the peace of mind that comes with a protected and optimized powertrain.
Note: Requires Tuning
The FASS TSPC15180F140G Titanium Signature Series Plus is a sophisticated engineering solution designed to address the inherent weaknesses in the factory fuel delivery of the 2020-2023 L5P Duramax. By upgrading to this 140GPH system, you are not merely replacing a pump; you are installing a comprehensive fuel-polishing station. This system utilizes a patented air and vapor removal process alongside a 2-micron filtration rating to ensure that only pure, pressurized diesel reaches your injectors. By stripping away the water and debris that typically cause premature wear on high-pressure common rail systems, the Signature Series Plus safeguards your engine’s longevity while supporting performance levels from stock up to 500 horsepower.
Advanced Filtration and Separation: Features a 2-micron filtration rating and a built-in water separation filter, effectively removing air, vapor, and contaminants to protect sensitive injection components.
FASS Whisper Technology (FWT): Employs radius cuts, tighter gear tolerances, and military-spec coatings to provide the quietest fuel-air separation experience currently available on the market.
Performance Radius Cuts (PRC): Utiliz[...]
The FASS TSPC15180F140G Titanium Signature Series Plus is a sophisticated engineering solution designed to address the inherent weaknesses in the factory fuel delivery of the 2020-2023 L5P Duramax. By upgrading to this 140GPH system, you are not merely replacing a pump; you are installing a comprehensive fuel-polishing station. This system utilizes a patented air and vapor removal process alongside a 2-micron filtration rating to ensure that only pure, pressurized diesel reaches your injectors. By stripping away the water and debris that typically cause premature wear on high-pressure common rail systems, the Signature Series Plus safeguards your engine’s longevity while supporting performance levels from stock up to 500 horsepower.
- Advanced Filtration and Separation: Features a 2-micron filtration rating and a built-in water separation filter, effectively removing air, vapor, and contaminants to protect sensitive injection components.
- FASS Whisper Technology (FWT): Employs radius cuts, tighter gear tolerances, and military-spec coatings to provide the quietest fuel-air separation experience currently available on the market.
- Performance Radius Cuts (PRC): Utilizes specialized internal machining to eliminate the restrictive 90-degree bends found in inferior systems, preventing fuel stagnation and the reintroduction of air into the lines.
- Mass Flow Return (MFR): Continually polishes fuel by maintaining positive pressure to the engine and returning unused, filtered fuel to the tank, ensuring your Duramax always operates on the cleanest possible supply.
- Signature Series Plus Hardware: Equipped with ORB (O-Ring Boss) fittings, 6061 black anodized aluminum fittings, and high-quality black fuel lines for a leak-free, professional-grade aesthetic.
- Simplified Installation: Includes bolt-on steel bracket mounts that utilize factory bed bolts, eliminating the need for drilling or welding and significantly reducing labor time.
- Operational Ratings: Delivers a consistent 140GPH at 70-75 PSI, features a 30,000-mile filter life expectancy, and offers a limited lifetime manufacturer warranty.
The integration of the Titanium Signature Series Plus into your L5P Duramax results in more than just increased fuel volume; it transforms the driving experience through improved cold weather starts, a smoother idle, and a potential increase in fuel mileage. The system’s 1/2-inch fuel lines and ports ensure that volume is never a bottleneck, while the optional ports for electric heaters and pressure gauges allow for further customization based on your climate and monitoring needs. For the truck owner who demands both efficiency and reliability, this fuel system represents the pinnacle of diesel filtration technology, providing the peace of mind that comes with a protected and optimized powertrain.
Note: Requires Tuning