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FASS isn’t just a fuel system company…it’s an entire technology. FASS Fuel Systems is dedicated to giving your diesel the cleanest burning fuel possible....
FASS isn’t just a fuel system company…it’s an entire technology. FASS Fuel Systems is dedicated to giving your diesel the cleanest burning fuel possible. FASS—short for Fuel Air Separation Systems—makes a full line of fuel pumps, filters, and other components designed to remove air and vapor trapped in diesel fuel. The result is increased injector life and maximized performance. Shop Summit Racing for FASS Fuel Systems products for Cummins, Duramax, and Powerstroke applications!
FASS isn’t just a fuel system company…it’s an entire technology. FASS Fuel Systems is dedicated to giving your diesel the cleanest burning fuel possible. FASS—short for Fuel Air Separation Systems—makes a full line of fuel pumps, filters, and other components designed to remove air and vapor trapped in diesel fuel. The result is increased injector life and maximized performance. Shop Summit Racing for FASS Fuel Systems products for Cummins, Duramax, and Powerstroke applications!
FASS Fuel Systems Titanium Signature Series fuel/air separation systems are a beneficial upgrade for your diesel engine. Titanium systems feature compact designs, powerful motors for improved fuel flow, and advanced filtration that's far superior to your factory fuel filter. Their diesel fuel lift pumps are engineered to be top performing, reliable, long-lasting units—and are backed by a limited lifetime warranty on all light-duty diesel applications. The Signature Series also features FASS revolutionary Whisper Technology that effectively and drastically reduces the sound levels of these diesel systems to a "whisper," while at the same time increasing fuel flow rates. Whether stock or highly modified, FASS Titanium Signature Series diesel fuel systems are available to handle your engine's horsepower. Features and benefits: * Systems available with flow rates up to 290 gph * Advanced filtration removes water, air, vapor, and debris with a filtration rating of 2 micron * Smoother engine idle * Protects and extends the life of your injectors * Whisper Technology (FWT)—reduces noise levels without reducing flow rates * Performance Radius Cuts (PRC)—advanced machining technique creates smooth cuts within aluminum housing * Improved fuel volume delivery * Mass Flow Return (MFR)—technology used to continually "polish" your fuel by keeping positive pressure on fuel being delivered to your engine, guaranteeing the cleanest fuel possible. Also prevents cavitation, along with galling and scoring. * Improved cold weather starts * Decreases carbon monoxide and carbon dioxide emissions * Easier bolt-on bracket mounts do not require any drilling or welding to mount new pump * 1/2 in. fuel lines and ports * Fuel mileage improvement * 30,000 mile filter life expectancy
( 57 )
$669.00
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$849.00
FASS Fuel Systems Titanium Series replacement pumps are far superior to your factory fuel filter. They have a filtration rating of 3 micron, and the added filtration will help improve your engine's idle and extend the life of the injectors and injection pump. These systems feature a compact design with a very powerful motor which holds up to the most extreme conditions—and is capable of flow rates of up to 220 gph. In addition to improved fuel flow, the FASS Titanium Series lift pumps offer an advanced filtration method for your diesel fuel, removing water, air, vapor, and debris. Universal-fit and application-specific models are available.
( 23 )
$275.50
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$899.00
Installing a FASS Fuel System has never been easier! Their all-new return style fuel tank sump kits only require a single hole to be drilled into the fuel tank, and include a 1/2 in. NPT return port—allowing you to plumb the FASS return line right to the fuel tank sump. These kits also place the 1/2 in. NPT suction port at the lowest point in the fuel tank, ensuring unrestricted fuel flow to the FASS System. Last but not least, the extra-large bowl acts as a reservoir, creating a consistent supply of fuel to the FASS System when running close to empty, or under heavy braking and acceleration. Sump fuel bowl kit features: * No tank drop installation * Lowers fuel suction location to the bottom of the fuel tank * Eliminates 1/4 tank fuel supply issues * Unique single bolt design for simple installation * 1/2 in. NPT fuel suction port * 1/2 in. NPT fuel return port * Extra large fuel bowl * 6061 billet aluminum * Fitment: Universal applications, Ford Powerstroke, GM Duramax, and Dodge RAM Cummins * Please Note: This product is suggested to be installed with FASS Titanium Signature Series Systems. The larger suction tubes and fuel sump bowl improve fuel delivery and work perfectly with higher volume fuel systems.
( 1 )
$169.00
FASS Fuel Systems Titanium Series fuel/air separation systems offer benefits your diesel shouldn't be without. Titanium systems feature compact designs, powerful motors for improved fuel flow, and advanced filtration that's far superior to your to your factory fuel filter. Their diesel fuel lift pumps are engineered to be top performing, reliable, long-lasting units and are backed by a limited lifetime warranty on all light-duty diesel applications. These systems also feature FASS Silencing Technology that effectively reduces the noise created from fuel/air separation lift pumps; this is accomplished through machining techniques, tighter tolerances on all gears, and a high-quality military spec coating over the aluminum base. Whether stock or highly modified, FASS Titanium Series diesel fuel systems are available to handle your engine's horsepower. Features and benefits: * Systems available with flow rates up to 260 gph * Advanced filtration removes water, air, vapor, and debris with a filtration rating of 3 micron * Smoother engine idle * Protects and extends the life of your injectors * Silencing Technology (FST)—reduces noise levels without reducing flow rates * Performance Radius Cuts (PRC)—advanced machining technique creates smooth cuts within aluminum housing * Improved fuel volume delivery * Mass Flow Return (MFR)—technology used to continually "polish" your fuel by keeping positive pressure on fuel being delivered to your engine, guaranteeing the cleanest fuel possible. Also prevents cavitation, along with galling and scoring. * Improved cold weather starts * Decreases carbon monoxide and carbon dioxide emissions * Easier bolt-on bracket mounts do not require any drilling or welding to mount new pump * 1/2 in. fuel lines and ports * Fuel mileage improvement * 30,000 mile filter life expectancy
( 3 )
$699.00
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$729.00
FASS Fuel Systems Dodge replacement lift pumps are designed to replace a faulty factory pump in Dodge Cummins 24-valve diesel engine applications. They will connect to the stock fuel fittings and wiring harness; and increase fuel flow beyond the capabilities of the OEM lift pump. Order the model recommended for your vehicle and engine application. Additional details: * Larger, more powerful motor * Direct fit * Simple installation * Some pumps include installation hardware * Supports Cummins common rail engines
( 86 )
$204.25
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$369.55
Installing a Titanium Signature Series fuel system has never been easier, or more affordable. Designed to simplify installation, FASS's No-Drop Series diesel fuel system kits include their fuel sump, which prevents the need for removing your fuel tank. Better still, these No-Drop kits offer significant savings over buying a Titanium Signature Series fuel system and sump kit separately! They include everything you need for a simple, straightforward FASS installation--and nothing you don't. Select the kit designed for your diesel truck. No-Drop kit benefits: * Increases fuel lubricity at least 10 percent * Can increase 3 times the life of injection components * Removes over 99 percent of the water from fuel * Eliminates entrained air and vapor * Filters out debris down to 2 microns absolute * Provides far more fuel flow than OEM * Drastically simplifies installation
Not Yet Reviewed
$769.00
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$1,099.00
The Titanium Signature Series diesel fuel system is engineered by FASS Diesel Fuel Systems to be the top performing, longest lasting, and most reliable aftermarket filtration system in the diesel industry. Rated at up to 240 gallons per hour (depending on model), high pressures of 70 psi, and backed the FASS limited lifetime warranty, Titanium Signature Series lift pumps can support your Ford Powerstroke 6.7L diesel engine with enough fuel for 600-900 hp aggressive tuning and high performance fuel system upgrades. A Titanium Signature Series fuel system also offers advanced filtration benefits that will help protect your Powerstroke's injection systems, effectively extending the life of both your injection pump and injectors. These benefits include an improved filtration rating of 2 microns, a built-in water separation filter, and FASS Diesel Fuel Systems' patented air/vapor removal process. Aftermarket lift pumps are important for both drivers and high performance applications when looking to improve either fuel economy or increase horsepower/torque. Kits include a FASS bulkhead and suction tube kit. Machined from 6061 T-6 billet aluminum, the bulkhead fitting is designed to mount directly to the factory fuel tank module (sending unit) to allow the FASS to directly draw and return fuel to the fuel tank module, effectively eliminating all 1/4 tank and 1/8 tank issues when installed correctly. The pickup tube is fabricated from PTFE, which can be easily cut to adapt to different depth of fuel tanks. Properly installed, you can safely operate down to approximately 0 miles until empty. These are complete replacements for factory lift pumps and hold a pressure of 45 psi.
( 1 )
$649.00
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$1,079.00
FASS Fuel Systems replacement fuel filters offer premium diesel fuel filtration for your rig. When your fuel system runs clean, it's more efficient and powerful. FASS offers replacement filters to fit their HD, Titanium, and Platinum series systems. Remove contaminants and feed your diesel engine purified fuel through FASS replacement fuel filters, available in a variety of sizes and microns filtered.
( 12 )
$20.90
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$38.00
FASS Titanium Signature Series fuel systems are superior aftermarket filtration systems for your diesel, and the Titanium Series pumps utilize FASS' specially designed whisper technology that improves pump life, flow rate, and service life while being substantially quieter than other aftermarket systems. If your pump motor has failed, or you just want to have a spare on hand, FASS Fuel Systems Titanium Signature Series replacement pumps are what you need to restore performance. They will provide the correct fit and function, just like the originals they are replacing. Whether replacing or upgrading your fuel flow, choose genuine FASS Titanium components for direct replacement without a hassle. The replacement pumps will include a new motor housing, georotor gear, electric motor, O-rings, and installation instructions.
( 2 )
$299.25
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$323.00
FASS Fuel Systems filter packs are perfect for the shop or to keep your garage stocked and ready to service your diesel. Each pack provides FASS's extreme water separator(s) and particulate filter(s). The more efficient extreme water separator is rated at 2 microns absolute, and because the filter element traps over 99 percent of the water, a drain is no longer needed. Rated at 144-micron, using the particulate filter on the suction side will drastically reduce cavitation, increase flow properties, lower the sound output of the FASS System, and remove larger fuel particulates. For optimal performance on your diesel, the separator and particulate filter are designed to be used in conjunction with each other. Designed with convenience in mind, FASS filter packs make it easy to maintain your FASS fuel system. Available in two lengths for compatibility with your application, choose the proper pack designed for your vehicle.
( 1 )
$56.05
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$99.00
Without proper fuel filtration, modern diesel injection systems are prone to excessive wear, which can cost thousands. FASS Fuel Systems Drop-In Series diesel fuel systems are engineered to be extremely effective filtration solutions, protecting your diesel from the issues caused by fuel contamination. Plus, the Drop-In Series delivers a true-plug-and-play system without modifications that can be installed in an hour or less and requires zero tuning changes! FASS Drop-In Series removes over 99 percent of the water from your diesel fuel, along with entrained air and debris down to 2 microns, protecting your diesel's injection system from premature failure. Additionally, by eliminating the contaminants mentioned, they also optimize MPG (results will vary), restore horsepower, and sharpen throttle response. Choose the system designed for your diesel truck.
Not Yet Reviewed
$479.00
Consider that typical No. 2 diesel fuel consists of about 10 percent air. This fuel problem is compounded by dirt and other debris that can be found in a diesel fuel tank. Without a way to filter your fuel, at some point in the future you can expect to have expensive repairs of injectors, injection pumps, and other fueling components. FASS Titanium Series fuel lift pumps address these issues head-on by meticulously filtering out such problematic air and vapor—along with other contaminants in the fuel—before it's sent to your truck's injectors. Titanium Series pumps, featuring revolutionary Whisper Technology, was engineered by FASS Fuel Systems to be the top performing, longest lasting, and most reliable aftermarket filtration system in the diesel industry. Key features: *New Whisper Technology: Quietest motor on the market * Supports from stock horsepower up to 700 hp * Feeds factory lift pump * Large 1/2 in. ports and fuel lines * New bolt-on bracket installation * 30,000 mile filter life expectancy * Increases injector life and dependability * Fuel mileage improvements * Smoother engine idle * Improved fuel volume delivery
Not Yet Reviewed
$899.00
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$949.00
FASS Fuel Systems adjustable fuel pressure regulators are intended for aftermarket performance applications requiring higher fuel pressures than a typical daily driver. These applications can vary from drag race vehicles, competition pulling trucks, or high performance marine applications. FASS regulators have pre-drilled and tapped fuel pressure gauge ports that will make adjusting your regulator simple, eliminating any guesswork. In addition, FASS added a performance benefit by engineering a boost compensation port. This will allow you to run a line from your manifold to increase fuel pressure—very beneficial when under active acceleration and fuel demand has been increased. Additional product features: * Adjustable fuel pressure from 0-100 psi * Built-in fuel pressure port * Boost compensation port * 1/2 in. NPT fuel line inlet and outlet
( 4 )
$141.55
FASS Fuel Systems D-MAX replacement pumps are designed to replace the motor in your D-Max flow enhancer kits. Restore the horsepower and torque gains to your Dura-Max system and once again enjoy the great performance and economy gains you expect from FASS.
( 3 )
$204.25
Your fuel pump is the lifeline of your power plant. FASS Fuel Systems adjustable diesel fuel lift pumps have the power and versatility to keep your engine running strong. With their impressive adjustable range of 1 to 75 psi and flow capacities of up to 290 gph, they can keep even the thirstiest vehicles quenched. These pumps come equipped with boost compensation ports and built-in fuel pressure gauge ports, to maximize the control and efficiency of the fuel system. Their fabricated PTFE tubes can easily be cut to adapt them to different depths of fuel tanks, allowing your vehicle to operate down to about 1/8 of a tank of fuel. Order the style and options recommended for your vehicle.
( 1 )
$499.50
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$749.00
The OEM plastic fuel filter cap on your L5P Duramax is susceptible to rounding off when replacing the water separator and cracking during extreme cold weather conditions. Upgrade your OEM plastic fuel filter housing or FASS Drop-In Series with a billet fuel filter end cap! These 6061 billet aluminum caps are engineered and manufactured with the quality you'd expect from FASS. They utilize the same 36mm socket for removal and are equipped with a billet aluminum drain valve that allows for tool-free draining! Details at a glance: * Replaces the cheap OEM plastic fuel filter cap with a high-quality 6061 billet aluminum cap * Billet drain valve allows for easy draining * Works with the factory plastic fuel filter housing and the FASS L5P Drop-In Series systems * 1/8 female NPT port on the billet drain valve allows for a barb fitting to be installed if desired
Not Yet Reviewed
$110.20
FASS Fuel Systems HD Series replacement pumps will help restore your fuel/air separation system to optimum performance levels. They require no removal of the filter assembly to install—only the replacement of the pump housing. These heavy-duty pumps are easy to install, with a pump housing, motor, and T-block assembly included. They offer the easiest fuel system repair you could want, with no plumbing required. Order the model designed to replace your original equipment.
( 8 )
$275.50
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$446.50
FASS fuel suction tube kits increase fuel delivery and eliminate "quarter tank" issues. The bulkheads are machined from 6061 T-6 aluminum and are accompanied by 5/8 in. suction tubes that are offered in either PTFE or convoluted styles. The increased tube size improves fuel volume. Choose the complete kit or just upgrade with the suction tube.
( 3 )
$71.25
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$94.05
FASS Fuel Systems offers extended length particulate filters to facilitate various size requirements. The canister-style emission filters deliver the same great performance, trapping exhaust soot and particles as small as 144 microns before they can negatively impact the engine and/or environment. Order the size and other options needed for your application.
( 1 )
$23.75
The Duramax factory fuel filter delete kit from FASS Fuel Systems is for use after the installation of an air/fuel separation system. Once installed, the factory fuel filter is no longer needed and can be easily removed by using this canister delete. Because your Duramax fuel filter is located after the fuel filtration system, you'll still need to replace the factory filter every 5,000-8,000 miles. This filter delete kit will replace your now-useless fuel filter with a spin-on canister that allows fuel to flow freely into the engine, saving you even more money. The kit is a perfect addition to your FASS Titanium or AirDog diesel fuel pump and comes with all required hardware for a professional installation. (Note: This product is ONLY for use on trucks that already have another form of filtration, such as a FASS or Airdog.)
( 6 )
$6.70
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$77.90
FASS Fuel Systems push-to-connect fittings are designed to reduce hose assembly fabrication time and the exclusive locking mechanism minimizes leaks and installation failures.
( 1 )
$21.09
FASS Fuel Systems offers an assortment of quick-disconnect hose end replacements. Their aluminum push-lock hose barb fittings are available in most popular sizes to complete your hose assemblies.
( 1 )
$13.99
FASS Fuel Systems replacement fuel pump relocation kits provide you with the option to mount your FASS fuel pump closer to the fuel tank. This reduces the potential for vapor to enter the fuel line assembly and allows for easier priming, as the pump will be doing more pushing than pulling—which will also prolong the life of the pump motor. Keep your ride reliably pumped and primed with a FASS fuel pump relocation kit. Features, parts, and specs may include: * Beneficial for both modified and stock diesel applications * Improved filtration process can help extend life of injection systems * Wiring harness and hose * Installation manual
( 2 )
$61.75
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$104.50
FASS Industrial Series diesel fuel systems for Class 8 semis are top-performing, long-lasting, and extremely reliable aftermarket filtration systems backed by FASS's 1-million mile/5-year warranty. The Industrial Series systems offer advanced filtration benefits that will help protect your injection system, effectively extending the life of your injectors. The benefits include an improved filtration rating of 2 microns, a built-in water separation filter, and FASS Fuel Systems patented air/vapor removal process. FASS motors have a failure rating under 2 percent, and the FASS Industrial Series diesel fuel systems eliminate the need to purchase and install a dedicated fuel return line kit, which can reduce the installation time by 50 percent or more. Available in many flow rates, choose the proper system for your Class 8 truck. Features and benefits: * FASS air separation port ties into OEM engine fuel return * No need to purchase an additional fuel line kit * Removes water, air and debris from diesel fuel * 2-micron filtration rating * Protects and extends the life of your injectors * Improved cold weather starts * Decreases carbon monoxide and carbon dioxide emissions * 1/2 in. fuel lines and ports * Fuel mileage improvement * Improved fuel volume delivery * Smoother engine idle * Optional electric heater ports * Optional fuel pressure gauge port * 1-million mile/5-year warranty * 1,000,000-mile motor * 30,000-mile filter life expectancy
Not Yet Reviewed
$749.00
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$849.00
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