STK-5500 Sump kits are not anything new, however here at FASS Fuel Systems we wanted to find a to improve existing Sumps so they can be used by ...
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HK-1001 Our Titanium Series Electric Heater Kits are an upgrade for FASS Systems being used in extremely cold climates. Each FASS Titanium...
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AirDog R1SBU371 The Raptor® Lift Pumps allows more fuel to flow than a stock pump. If you have an upgraded engine with larger injectors, e...
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A TITAN extra large capacity fuel tank may more than double the range of the original equipment tank. Now, more than ever, being 400 mil...
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A TITAN extra large capacity fuel tank may more than double the range of the original equipment tank. Now, more than ever, being 400 mil...
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A TITAN extra large capacity fuel tank may more than double the range of the original equipment tank. Now, more than ever, being 400 miles away...
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This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific v...
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This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific ...
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This replacement water-in-fuel (WiF) sensor matches the function and performance of the original equipment sensor to prevent water damag...
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The PPE Coolant Overflow Tank will hold up to one gallon of coolant. Hand-cut 6061 aluminum material provides more efficient cooling properties.
The PPE Race Fuel Valve (heat treated stainless steel) replaces stock or a shimmed pressure relief valve.
The Release Valve Shim Kit increases the pressure needed to “pop off” the pressure relief valve (PRV). This means that the available fuel rail pres...
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PPE’s Ported Fuel Rail Fitting replaces the restrictive stock fitting and helps maintain fuel rail pressure during heavy engine load situations.
Bolt this kit on and your engine computer will automatically recognize both pumps and continue to deliver the precise amount of fuel your engine co...
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Get the most fuel flow possible from your stock CP3 pump by eliminating possible cavitation damage to CP3 pump from excessive suction req...
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The Fleece Performance CP3K is a modified Duramax LBZ CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM.
The Fleece Performance Duramax PowerFlo CP3 is a straight forward, no inflated numbers, CP3 upgrade proven to support 750 RWHP with the ...
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STK-5500B Sump kits lower the suction point and gather all your tanks fuel to one central location to maximize the usage of available fue...
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FPR-1001 The FASS Fuel Systems Adjustable Fuel Pressure Regulator is intended for aftermarket performance applications requiring higher fuel p...
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DFD-4000 Once you’ve installed an aftermarket Fuel Filtration System such as our FASS Titanium Series, the use of the factory fuel filter...
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32283 A replacement element for our FASS Electric Heater (HK-1001). This item is intended for replacement parts only.
32283 A replacement element for our FASS Electric Heater (HK-1001). This item is intended for replacement parts only.
STK-5500BO Sump kits lower the suction point and gather all your tanks fuel to one central location to maximize the usage of available fue...
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DMAX-7001 Duramax diesel engines do not come with a factory lift pump, this is why Duramax owners see such great performance and economy ...
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