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If you're running an aftermarket positive displacement lift pump on your Duramax, a Fleece Performance fuel primer bulb sealing kit will allow you to eliminate the leak-prone primer bulb from your fuel system. The sealing cap includes a 1/8 in. NPT port to feed a low-pressure fuel gauge or cap it off with the included NPT plug. Note: Fleece kits include two screw options (standard 8-32 and metric M4). Thread in by hand each screw type and use the thread pitch with the best fitment. There is variation amongst the model years, so always test first by hand to verify the thread pitch on your vehicle.
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$49.99
If you've upgraded from your factory mechanical lift pump to an electric pump, a Fleece Performance mechanical fuel pump block-off plate will eliminate the void left by your stock pump. These billet aluminum block-off plates come complete with the bolts, cover, and O-ring for easy installation.
Not Yet Reviewed
$34.99
Fleece Performance fuel injection wiring harnesses are offered for many different applications. Produced in-house, Fleece's manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacements to get your truck or car back on the road quickly. Choose the wiring harness designed for your application.
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$29.99
Fleece Performance offers underbed fuel filters for a variety of applications, including Ford 2011-16 6.7L PowerStroke engines. These replacements allow you to maintain both your underbed and underhood fuel filters separately instead of being required to purchase in a kit. Each filter features a higher efficiency of particulate removal across the entire filter range, ensuring greater particulate removal at higher flow rates. Combine the Fleece improved performance filter with its engine mounted filter assembly (FPE-FMC-UHFA-1123) for the most reliable drop-in filtration on the market. Fuel filters are available individually or in a set of 6.
Not Yet Reviewed
$49.99
Fleece Performance fuel filters from Donaldson are direct replacements for many Fleece fuel filter kits, heated filter bases, and lift pump kits. Available individually or by the case (12), select the quantity needed. Notes: * Direct replacement filter for Fleece L5P Duramax fuel filter kits * Compatible with Fleece 1998.5-2018 Dodge Ram Cummins auxiliary fuel filter kits * Suitable for Fleece 2011-16 Duramax heated filter bases and PowerFlo lift pump kits * Filtration rating: 3 microns
Not Yet Reviewed
$21.99
Fleece Performance turbo stud kits are produced from aged 630 stainless steel and feature a 4mm internal hex head for easy installation. Impervious to rust and corrosion, these studs not only look good, but allow for higher clamping force.
Not Yet Reviewed
$49.95
Fleece Performance pre-filters are specially designed to extend the service interval of your Fleece air filter when used in heavy dust conditions. Made from a durable polyester material they will stop small dirt particles with minimal restriction to the airflow of the filter. These water-resistant pre-filters are available in black or orange with the Fleece name and logo. Choose your favorite.
Not Yet Reviewed
$44.17
Fleece Performance offers turbo resonator delete plugs for a variety of vehicle and engine applications. These billet aluminum plugs are black anodized with an embossed Fleece logo.
Not Yet Reviewed
$23.80
Details, even under the hood, matter. Fleece Performance billet fuel caps add the extra style points of anodized billet aluminum. Available in black or green with the Fleece logo, each one includes a double O-ring seal to ensure a tight fit to keep contaminates out of your fuel tank, and features an integrated neodymium magnet to allow you to attach it to your fuel door while you pump. Replace your plastic OEM fuel cap with a stylish billet cap from Fleece Performance.
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$37.14
Fleece Performance Dual CP3 System components will help your diesel to continue getting the fuel it needs. From brackets and junction blocks, to idler and drive pulleys in a selection of colors, Fleece offers the fuel pump components needed to keep your Dual CP3 System operating with optimum efficiency. Order the model recommended for your vehicle and engine application.
Not Yet Reviewed
$24.64
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$48.98
.Fleece Performance carries a comprehensive line of fittings to suit just about all of your plumbing needs, including these black anodized aluminum plugs—in male threaded or O-ring style caps. If you need to close off unused or open ports, Fleece Performance plug fittings are the easy and economical solution.
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$37.95
Fleece Performance billet aluminum actuator solenoid plugs allow you to block the boost reference port but still provide the wastegate with a boost reference. They are made from durable billet aluminum and engraved with the Fleece logo.
Not Yet Reviewed
$28.91
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