Engine Components

Replacement EGR bypass valve pigtail for the 2013-2022 6.7L Cummins. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you need to get your truck back on...

Replacement connector with 6" pigtail for use on the 6.7L Cummins, including ISL and ISX engines. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you need...

Fleece Performance 13-24 Dodge 2500-5500 6.7L Cummins 96 Pin (Gray) ECM Connector Repair Kit

Fleece Performance 13-24 Dodge 2500-5500 6.7L Cummins 96 Pin (Green) ECM Connector Repair Kit

Fleece Performance 13-24 Dodge 2500-5500 6.7L Cummins 96 Pin (Brown) ECM Connector Repair Kit

Fleece Performance 13-24 Dodge 2500-5500 6.7L Cummins 96 Pin (Blue) ECM Connector Repair Kit

Replacement connectors with 6" pigtail for use on the Cummins engine, this kit includes BOTH sides of the connector with flying leads to allow you to repair both sides when damaged by a broken serpentine belt. Produced in-house, our manufacturing process includes fully automated...

Replacement connectors with 6" pigtail for use on the Cummins engine, this kit includes BOTH sides of the connector with flying leads to allow you to repair both sides when damaged by a broken serpentine belt. Produced in-house, our manufacturing process includes fully automated...

Replacement connector with 6" pigtail for use on the 6.7L Cummins. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you need to get your truck or...

Our replacement connector with 4.5" pigtail will get you back on the road quickly. Includes heat-sealable butt-style connectors. Application Notes 2003-2018 Dodge RAM Camshaft Sensor (Mopar p/n: 2872277) 2003-2018 Dodge RAM Crank Position Sensor (Mopar p/n: 2872277) Replaces Mopar: 5014010ABThis Part Fits: Year Make...

Our 8" extension harness for the 2003-2018 Dodge RAM provides for additional routing clearance to a variety of sensors on the engine including the camshaft, crankshaft, and exhaust pressure sensors. Application Notes 2003-2018 Dodge RAM Camshaft Sensor (Mopar p/n: 2872277) 2003-2018 Dodge RAM Crank...

Replacement connector with 6" pigtail for use on the 2007-2022 Ram with 6.7L Cummins along with many other applications. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you need to...

Replacement adapter harness for use on the 2002 Dodge Cummins MAP Sensor. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you need to get your truck or car back on...

Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications.This Part Fits: Year Make Model Submodel 2015-2016 Chevrolet Silverado 2500 HD High Country 2011-2016 Chevrolet Silverado 2500 HD LT 2011-2016 Chevrolet Silverado 2500 HD LTZ 2011-2016 Chevrolet Silverado 2500 HD WT...

Extension harness for use with air intake sensors on 2013-2024 Dodge Ram with 6.7L Cummins.This Part Fits: Year Make Model Submodel 2013-2024 Ram 2500 Big Horn 2013-2024 Ram 2500 Laramie 2014-2015 Ram 2500 Laramie Limited 2013-2021 Ram 2500 Laramie Longhorn 2016-2024 Ram 2500 Limited...

Stainless Steel universal coolant level switch for use with the Fleece Performance coolant tank part numbers FPE-34235 (discontinued) and FPE-CUMM-CLNT-TNK-1318 or custom configuration tanks. Features a stainless steel body with 1" NPT thread, 8" harness, and two-pin metripack connector for direct connection to the...

dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes O-ring and cam-lock and is a direct replacement for your OEM cover. Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes...

dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes O-ring and cam-lock and is a direct replacement for your OEM cover. Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes...

dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes O-ring and cam-lock and is a direct replacement for your OEM cover. Dress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes...

2001-2023 Duramax Billet Coolant Block Off Plate (Replaces GM P/N: 97941204) OE covers are prone to leakage as the gaskets dry out and factory cast covers corrode. Our billet coolant block off plate with an integral O-ring is an upgrade for your rear engine...

All new stainless steel fuel tube nuts from Fleece Performance. Ensure a proper seal on your injector tubes and high pressure injection lines with our high tolerance nuts produced from 300 series stainless steel. Application Notes Replaces Cummins P/N: 5264181, 3946625, 4893739 Replaces Mopar...

Upgraded 3/8" diameter pushrods for Cummins 24V diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods are designed to stand up to higher valve spring pressure, RPM, and cylinder pressure while minimizing...

Trust Fleece Performance to bring you the best OE alternative parts you need! Our replacement rocker arm assembly fits 1998.5-2018 Dodge 5.9L and 6.7L Cummins engines. Features: Direct fit replacement Meets or exceeds OE specifications Application Notes: Replaces Cummins P/N: 4995602 Superseded and alternative...