Availability
Fleece Performance Y-barbed fittings can assist you with splitting a feed line, combining two separate fuel sources, and more. They are crafted from anodized billet aluminum and offered in two sizes for use with pushlock hose. Choose the size needed for your plumbing project.
Not Yet Reviewed
$23.99
Fleece Performance offers wiring pigtails and replacement connectors for a wide range of vehicles—including many Dodge, Chevrolet, GMC, Ford, and Ram models from the 1990s and up. These replacement parts are ideal for sensors, starter solenoids, cooling fans, and other components under the hood. Fully automated in-house wire cutting and terminal crimping ensure you get the highest quality connectors and pigtails to get your car or truck back on the road quickly. Order the model that corresponds to your electrical application.
( 3 )
$20.99
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$39.99
Fleece Performance offers fan extension harnesses for a wide range of vehicles, including late model Chevrolet and GMC trucks. These factory-style replacements allow you to repair a broken or damaged harness without replacing the entire fan and clutch assembly. The harnesses are mounted to the fam assembly and connect to the fan and chassis harness. Fully automated in-house cutting and terminal crimping ensure you get the highest quality parts needed to get your truck back on the road quickly. Order the harness recommended for your fan clutch model.
( 1 )
$45.99
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$49.99
Fleece Performance universal preformed hoses help you create clean routings and installations. They feature 90-degree ends with or without T-fitting with a 5/8 in. or 1 in. I.D. Choose the hose with the dimensions needed for your coolant setup.
Not Yet Reviewed
$24.28
Wish you could keep your headlights, high beams, and fog lights all on at the same time on your 2003-07 full size GM truck? Fleece Performance All-Lights-On modules will allow you to do just that. These modules allow a simple upgrade that you can perform inside of your fuse box. Simply install one of these GM All-Lights-On modules to allow your high-beams, low-beams, and fog lamps to simultaneously illuminate the road ahead. Once the modules are installed, they will turn on high-beams, low beams, and fog lamps when your high-beams are turned on. When the high-beams are turned off, the low-beams and the fog lights will function normally. Add the supplied spade terminal to provide a signal ground when the high-beams are turned on to allow you to control an accessory relay with the high-beam switch. Brighten your driving experience with Fleece Performance All-Lights-On!
( 28 )
$24.95
Fleece Performance All-Lights-On modules will allow your high beams, low beams, and fog lamps to all be on simultaneously to illuminate the roadway when your high beams are activated. In addition, when your high beams are not on, your low beams and fog lamps will still operate normally. Stay safer, see further, and brighten your nighttime driving experience with a simple installation upgrade of these Fleece Performance All-Lights-On modules.
( 2 )
$21.95
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$29.99
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.
( 1 )
$49.99
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.
( 2 )
$29.99
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 turbocharger installation kits are designed to ease the installation of S300/S400 turbos. They include the necessary parts, such as studs, a turbo oil feed line, and drain tube, gaskets, and hardware. Order the model recommended for your vehicle and engine application.
Not Yet Reviewed
$35.99
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$39.99
When replacing the stock VGT turbo on your 6.7L Cummins with a non-water-cooled turbo, these delete plugs from Fleece Performance are a must. They conveniently fit the stock coolant feed from the riser block and coolant return on the firewall. Kit includes: * Two 16mm Allen head port plugs * One 18mm Allen head port plug
Not Yet Reviewed
$29.95
Fleece Performance cylinder head dowels are for use between the engine block and cylinder head. These replacement cylinder head dowel kits include two dowels.
Not Yet Reviewed
$20.99
Fleece Performance universal coolant level float switches feature stainless steel bodies with 1 in. NPT thread, 8 in. harness, and 2-pin metripack connector. They have a 3/4 in. float travel and are for use with the Fleece's coolant tank or custom configuration tanks with 1 in. NPT bung.
Not Yet Reviewed
$39.99
Gain additional flexibility in your harness routings with Fleece Performance extension harnesses. Produced in-house, Fleece's manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you need to get your vehicle back on the road quickly. Choose the harness needed for your wiring application.
Not Yet Reviewed
$40.99
Broken connectors, intermittent connections, or frayed wiring can cause your diesel to have poor reliability. Fleece Performance Engineering pigtails are produced in-house and offer an OEM+ quality repair for common failure points. Fleece Performance valve cover injector pigtails include heat-sealable butt-style connectors and a 6 in. pigtail. These replacements are manufactured with fully automated wire cutting and terminal crimping, ensuring the highest quality to get your truck or car back on the road quickly.
Not Yet Reviewed
$29.99
When you're not driving your truck, keep the rain and debris out of your stack and turbo with Fleece Performance stack covers. They are available in tall and short lengths, 45-degree miter (slant) or straight-cut styles, and several diameters. All Fleece stack covers are made from heavy-duty vinyl and come complete with a properly sized band clamp to ensure a tight fit. Choose a tall or short hood stack cover in the style and diameter needed for your stack.
Not Yet Reviewed
$40.99
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
If you're upgrading or replacing your turbocharger, upgrade your CCV tube coupler at the same time with one from Fleece Performance. The OE plastic tube is prone to cracking and breaking, but Fleece CCV tube couplers are crafted from anodized billet aluminum, providing a replacement that looks great and will last much longer.
Not Yet Reviewed
$29.99
Fleece Performance turbo vane position sensor harness adapters allow the 2004.5-2005 LLY Duramax to run the updated turbo vane position sensor that is used on 2006 and up Garrett turbochargers. Produced in-house, Fleece's manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts.
Not Yet Reviewed
$46.99
Put the finishing touch on your truck by easily connecting the turbo to the factory drain location on your Cummins block with high quality Fleece Performance drain tube adapters.
( 3 )
$24.99
Fleece Performance AN to straight cut O-ring fittings are just what you need to connect AN fuel lines to AN O-ring ports. These straight cut fittings are manufactured from high-quality aluminum and given a black anodized finish for the sleek, stylish looks you want under the hood. Fleece Performance AN to straight cut O-ring fittings are available in a variety of sizes to join your applications.
( 1 )
$24.99
Fleece Performance turbo drain flange adapters are precision-machined from 6061 aluminum and finished with black anodize. A component of their drain tube kits, Fleece offers these same pieces individually to keep the connection between your turbo and the factory drain location on your block leak-free. Order the adapter recommended for your turbocharger make and model.
Not Yet Reviewed
$34.99
Don't ruin excellent engine modifications by putting a new bend in old fuel lines. Fleece Performance high-pressure fuel lines are OEM-quality, look great, and come with M14 x 1.5 fittings. Use them for straight lines, and get one of our quality benders (not included) for perfect angles and a professional appearance. Fleece 8mm high-pressure fuel lines are available in lengths ranging from 7 in. to 24 in.
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
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