Shop ATI Diesel for the FASS TSC15290F240G Titanium Signature Series 240GPH Fuel System 2020-2023 GM 6.6L Duramax L5P (Highly Modified - Requires Tuning)
Please Note: This Fuel System REQUIRES aftermarket tuning to be compatible with this vehicle.
Key Benefits:
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Improves Reliability: WILL TRIPLE the injection system life
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Maximized Horsepower: Stronger throttle response, improved fuel atomization, restored injection timing, resulting in a much more balanced engine
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Optimized MPG: More efficient and complete combustion
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Peace of Mind: The Extreme Water Separator acts as a fail-safe in cases of extreme fuel contamination. If it reaches capacity it acts as a dam and shuts down fuel flow, preventing thousands of dollars in repairs, not to mention down time
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Cold Weather Confidence: Reliable starts and operation in harsh climates, especially when coupled with the appropriate FASS Fuel Heater
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Proven Reliability: FASS Fuel Systems have less than a .5% failure rate
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Cleaner Operation: Improved fuel quality and combustion reduces DPF regens and soot output
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Improves Fuel Lubricity: At least 10% improvement by removing entrained air/vapor
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Lower Cost of Ownership: Reduced maintenance and fewer injection-system repairs
Key Features:
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Fuel Flow: 240 GPH, supports modified 6.6L Duramax from 900 HP up to 1200 HP
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2 Micron Absolute Filtration Rating: Captures finer debris than OEM filters
- Removes over 99% of free and emulsified water from fuel (3rd party verified)
- Patented FASS air/vapor removal process
- Increases fuel lubricity by at least 10%
- WILL TRIPLE the life of fuel injection components
- Optional Electric Fuel Heater Kits Available
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Mass Flow Return (MFR): Continuously “polishes” fuel for maximum cleanliness
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Whisper Technology: Industry’s quietest motor
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Performance Radius Cuts (PRC): Smoother internal fuel flow, no sharp restrictions
- Heavy-duty bolt-on steel mounting brackets
- 1,000,000+ mile motor life
- 30,000-mile filter life expectancy
- Limited Lifetime Warranty (with registration)
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Compatible With: 2020-2023 GMC/Chevrolet Duramax 6.6L
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Part Number: TSC15290F240G
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Flow Rating: 240 GPH, 900 to 1200 HP. True flow rating on diesel fuel at operational pressure, not like our competitors’ exaggerated flow numbers on thinner fluids at 0 PSI.
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Warranty: Limited Lifetime (with registration)
- NOTES: 240GPH/70-75PSI
