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Fleece Performance Coolant Bypass Kits
Fleece Performance coolant bypass kits meet the demands for more cooling that comes with increased horsepower. Your engine cooling system was designed to handle a 300-350hp engine. When you increase the power, you increase the demand on your cooling system and the possibility of problems that may lead to failure. Fleece coolant bypass kits feature a secondary thermostat that operates on temperature--not excessive pressure--solving excessive pressure problems before they become an issue by ensuring consistent temperatures across all six cylinders. Each kit includes high-quality AN O-ring fittings and AN hose connections with braided hose to ensure a leak-free installation. When there's a need for better performance, you can rely on coolant bypass kits from Fleece to supply the necessary components for assured greater performance.
( 7 )
$379.99
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$399.99
Fleece Performance Fuel Injector Return Line Repair Fittings
Fleece Performance offers fuel injector return line repair fittings for a variety of applications. For instance, the plastic factory injector return fitting on the 2011-and-up 6.7L Powerstroke engines is susceptible to breakage from heat, vibration, rough handling, and frequent disconnections for fuel filter maintenance. Upgrade this fitting and eliminate the risk of a broken fuel line with Fleece's heavy-duty billet aluminum injector return fitting. Featuring a dual O-ring internal design and serviceable barb fitting, these injector return fittings will ensure you're not left stranded with a broken, non-repairable fuel line. Additional details: * Heavy-duty, machined billet aluminum housing * Dual O-ring internal design for increased sealing * Serviceable billet aluminum barb fitting * Easy to install and remove * Sold individually or in a set of 5 * Application notes: Kits are designed to work with both OEM and aftermarket underhood fuel filter assemblies
( 2 )
$63.27
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$349.95
Fleece Performance Dual Pump Hardware Kits
Fleece Performance offers dual pump hardware kits for a variety of diesel trucks. Kits include all the components you need to begin the build of a custom Dual CP3 Fuel System on your 5.9L or 6.7L Cummins engine application. A Dual CP3 system adds an additional CP3 in conjunction with your factory pump so you can make the most of your aftermarket tuning, injectors, and other upgrades. Combine one of these Fleece hardware kits with a CP3 pump, spoked or solid pulley, Fleece fuel distribution block, and a hose and fitting kit to complete your fuel system (other components sold separately). Kit contents: * Cummins common rail Dual CP3 bracket * Cummins heavy-duty dual pump belt * Fan shroud bracket * Dual pump pulley – idler * Cummins dual pump idler pulley spacer * Cummins dual pump controller * High-pressure dual pump line (CP3 to CP3) * High-pressure CP3 fitting and non-return valve * (6) M8 x 1.25 flange nuts * (6) M8 x 1.25 × 50 carriage bolts * M10 x 1.5 x 40mm flange head cap screw * M8 × 1.25 flange head cap screw * M18 x 1.5 CP3 nut Features: * Easy install kit * Exclusive pump to pump line * Increased engine performance
( 1 )
$780.00
Fleece Performance MAP Sensor Spacer Kits
Here's the problem: On the L5P Duramax, because of the direct placement of the MAP sensor into the intake air stream from the factory, soot buildup becomes an ongoing maintenance problem. This requires the sensor to be routinely cleaned or replaced. The solution is Fleece Performance MAP sensor spacer kits. Fleece's spacer moves the sensor from the direct intake air stream to reduce soot buildup over time and eliminates the need to routinely clean or replace the sensor. The spacer block also integrates a 1/8 in. NPT port to allow for installation of an auxiliary boost pressure sensor. Fleece Performance kits include mounting block, fastener, seal ring, and O-ring port plug.
Not Yet Reviewed
$68.99
Fleece Performance Heater Core Hose Kits
Eliminate the troublesome and leaky quick-connect heater core line on your truck with the latest OEM+ solution from Fleece Performance. Their heater core replacements hose and fitting kits are direct replacements for the problematic stock hose and quick-connect style fitting. The silicone hose and stainless steel fitting will provide a reliable solution to fix the leaks once and for all. Fleece kits include Permatex thread sealant and two new hose clamps.
Not Yet Reviewed
$69.99
Fleece Performance Silicone Turbo Drain Tube Kits
Eliminate the installation headaches associated with non-flexible OE drain lines with Fleece Performance silicone turbo drain tube kits. Each kit features a larger inner diameter, smooth silicone hose for longevity and durability, and black anodized billet aluminum flange with integral O-ring for leak-free performance. Fleece's patent pending drain hose simplifies turbocharger installation and will ensure proper oil drainage from your turbocharger. Kits include new fasteners and are designed for use with all Cummins equipped Dodge Ram factory-style turbochargers, VGT or HX35 and HY35-style turbochargers, as well as aftermarket drop-in replacements, like Fleece's Cheetah Series. Choose the turbo drain line kit designed for your Cummins.
( 4 )
$99.99
Fleece Performance Stainless Steel Heater Line Kits
Upgrade your leaking or corroded heater tubes with stainless steel tubes and a high-temperature silicone hose kit from Fleece Performance. This heater core kit contains everything needed to replace your heater lines from the block to the firewall. It's designed as a direct replacement for all 12-valve Cummins trucks originally equipped with air conditioning. Kit includes: * Stainless steel heater tube - replaces Cummins 3912086 * Stainless steel heater tube - replaces Cummins 3912087 * Silicone heater hose (straight tube to block) - replaces Cummins 3931522 * Silicone heater hose (90 degree tube to block) - replaces Cummins 3957649 * Silicone heater hoses (45 degree tubes to firewall) * Anodized billet aluminum hold-down clamps, billet aluminum standoff, and mounting hardware for both stock and aftermarket manifolds * Hose clamps Application notes: * This kit (S0486) is intended for use with trucks originally equipped with air conditioning. If your truck is not equipped with A/C, you'll need to supply your own 5/8 in. I.D. hose to run from the firewall ports to the stainless steel heater lines. * The silicone heater hose (tube to firewall) may require trimming for certain applications or to accommodate modifications made previously to the engine. * If your truck is equipped with an aftermarket exhaust manifold, the rear heater line standoff will not be utilized and an additional mounting bracket is provided in the kit.
Not Yet Reviewed
$379.00
Fleece Performance HP Fuel Line Adaptation Kits
Fleece Performance HP fuel line adaptation kits allows you to upgrade to a newer style pump. Each kit includes a new high-pressure fuel line, high-flow feed and return fittings, and feed line and hose clamps. Convert your 5.9L CP3 to a newer 6.7L CP3-style pump with a Fleece Performance exclusive adaptation kit.
Not Yet Reviewed
$119.99
Fleece Performance A/C Line Reroute Kits
If you are looking to do an aftermarket turbo setup or compound turbo setup, Fleece Performance A/C line reroute kits are a must. These kits allow you to create additional room to get your kit installed properly and cleanly. Fleece kits provide fitting adapters, hardware, assembled A/C lines, and insulation. Set your turbo up for success with Fleece Performance.
( 1 )
$399.00
Fleece Performance Turbo Drain Service Kits
Fleece Performance offers replacement O-rings for all of their Cummins turbo oil drain tube kits. Each service kit contains two O-rings for the drain adapter that inserts into the engine block, and two square-cut O-ring options for the turbo drain adapter (based on your kit).
Not Yet Reviewed
$4.75
Fleece Performance Transmission Cooler Lines
Fix your leaking transmission lines with Fleece Performance transmission cooler lines. They are heavy-duty, high flow, flexible transmission lines. Direct replacements for OEM lines, the kits come complete with everything needed to get the job done right the first time. Kits include transmission lines, fittings, and zip ties. If you have an OEM replacement or aftermarket radiator, Setrab fittings may be required (sold separately).
( 10 )
$75.99
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$329.99
Fleece Performance High-Pressure Fuel Lines
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
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$569.00
Fleece Performance Turbo Drain Flange Adapters
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
$12.95
Fleece Performance Coolant Bypass Hoses
Fleece Performance offers several coolant bypass hose options for replacement. The selection is made from quality materials, EPDM, black nylon braiding, or stainless steel braiding. Many are direct replacements for their coolant bypass kits. Choose the proper fit for your diesel truck.
Not Yet Reviewed
$84.99
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$89.99
Fleece Performance Coolant Bypass Hose Brackets
Fleece Performance coolant bypass hose brackets are included in their kits, but also conveniently offered separately as replacements. These kits include two bracket assemblies and mounting hardware. They will provide the exact fit and function as the originals.
Not Yet Reviewed
$68.01
