Availability
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.
( 6 )
$379.99
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$399.99
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
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.
( 3 )
$99.99
Fleece Performance turbo oil feed lines ensure that your system gets an adequate oil supply. They offer replacements for your OE setup, as well as remote kits that prevent premature bearing failures. All include extra-flexible, smooth bore PTFE hose and high-quality fittings. The remote kits will also include a stock oil feed plug and an oil galley rifle fitting. Whether you're replacing or upgrading, Fleece Performance turbo oil feed lines are available for your application.
( 1 )
$69.99
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
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$359.99
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 fuel supply tube nuts ensure a proper seal on your injector tubes and high-pressure injection lines. These high-tolerance tube nuts are produced from 300 Series stainless steel for a precision seal and lasting durability. Fleece tube nut sets are etched with their logo.
Not Yet Reviewed
$89.99
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 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
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