PPE solves the GM Duramax L5P complete oil drainage problem. During regular oil changes, the stock GM pan retains over half a quart of the dirtiest, heaviest part of the oil which settles to the bottom of the valley of the stock pan. This...

This new Deep pan is constructed of heavy-duty cast aluminum alloy and holds an additional two quarts of oil. More fluid increases thermal stamina which helps promote longer service life. We've added machined grooves to the outer surface of the pan to increase the...

This new Deep pan is constructed of heavy-duty cast aluminum alloy and holds an additional two quarts of oil. More fluid increases thermal stamina which helps promote longer service life. We've added machined grooves to the outer surface of the pan to increase the...

Add another measure of protection and increase fluid flow to the transmission cooler. Increase cooling capacity with this easy-to-install billet aluminum PPE Transmission Fluid Thermal Bypass Valve for the GM 10L80 10-Speed transmission. The OEM part has restrictive internal passages. When the OEM valve...

Replacement connector with 6 inch pigtail for use on the Duramax engine and many other vehicle 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 get your...

Replacement connector with 6 inch pigtail for use in multiple locations on the Duramax and Powerstroke engines. 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...

Replacement connector with 6 inch pigtail for use on both L5P Duramax and 2013-2018 Cummins equipped RAM trucks. 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...

1/2 inch Quick Connect to 3/4 inch-16 O-ring (-8 AN)Features: Male AN straight thread O-Ring Boss (ORB) fitting with O-ring to quick connect Short hex height to maximize install clearance Black anodized aluminum construction Made in the USA Fitment Notes: This fitting is used...

Gain additional flexibility in your harness routings with this 18 inch extension harness for the Cummins and Duramax rail pressure 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...

Replacement connector with 36 inch pigtail for use in multiple locations on the Duramax, Cummins, Powerstroke, and GM vehicles. 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...

Replacement connector with 6 inch pigtail for use in multiple locations on the Duramax, Cummins, Powerstroke, and other GM vehicles. 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...

3/8 inch Black Anodized Aluminum Y Barbed Fitting (For -6 Pushlock Hose). Features: 3/8 inch Black Anodized Aluminum Additional Attributes Country Of Origin: USA Universal: Yes Vehicle Type: Truck/SUV Material: Billet Aluminum Sold As: Each Color: Black Finish: Anodized Engine Manufacturer: Cummins|Duramax|Powerstroke Fuel Type:...

The PowerFlo Lift Pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance. The PowerFlo is the only in-tank lift pump capable of supporting up to 800 hp! Direct OEM In-Tank Replacement: The PowerFlo Lift Pump retains the...

The PowerFlo Lift Pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance. The PowerFlo is the only in-tank lift pump capable of supporting up to 800 hp! Direct OEM In-Tank Replacement: The PowerFlo Lift Pump retains the...

Dress up your Allison Transmission with our Billet PTO Cover Kit. Complete kit includes covers, gaskets, and button head bolts to give your transmission a clean look. Fleece Performance Billet PTO Covers Vehicle Fitments Chevrolet Silverado 2500 HD 2001 to 2016 Chevrolet Silverado 3500...

This black 1.0in T4 Pedestal Spacer is designed for use with T4 Turbos installed on engines when an extra inch of elevation out of the valley is required, although it could be used in any T4 application. Note: A T4 gasket should be used...

This black 1.5in T4 Pedestal Spacer is designed for use with T4 Turbos installed on Duramax engines when an extra inch of elevation out of the valley is required, although it could be used in any T4 application. Note: A T4 gasket should be...

Brighten up your driving experience with this simple upgrade inside your fuse box. Simply install the GM All Lights On Module to allow your high-beams, low-beams and fog lamps to simultaneously illuminate the road ahead. Once installed the GM All Lights On Module will...

Fleece Performance Tie Rod Sleeves are a must for any 99-10 GM 2500-3500HD pickup that utilizes four-wheel drive. These support sleeves keep the weak factory tie rods from bending under the added stress of lifted torsion bars, increased horsepower and torque, and aggressive tires....

6061 Aluminum Black Anodize 7/8 inch-14 o-ring Fitment: S300 S400 Garrett (LLY-LML) IHI (LB7) HE341 ('03-'05 Cummins) HE351CW ('06-'07 Cummins) HE351VE ('07+ Cummins) Additional Attributes Country Of Origin: USA Universal: No Vehicle Type: Truck/SUV Material: Aluminum Sold As: Each Color: Black Fuel Type: Diesel...

Fleece Performance LML Tie Rod Sleeves are a must for any 2011 and up GM 2500-3500HD pickup that utilizes four-wheel drive. These support sleeves keep the weak factory tie rods from bending under the added stress of lifted torsion bars, increased horsepower and torque,...

Replacement coolant bypass house with stainless steel braiding for our Common Rail/VP44 Cummins Coolant Bypass Kits. For use with the following kits: FPE-CLNTBYPS-CUMMINS-VP-SS FPE-CLNTBYPS-CUMMINS-0607-SS FPE-CLNTBYPS-CUMMINS-0305-SS FPE-CLNTBYPS-CUMMINS-6.7-SS FPE-CLNTBYPS-CUMMINS-MAN-SS Vehicle Fitments Chevrolet Silverado 3500 2001 to 2002 Chevrolet Silverado 2500 HD 2001 to 2002 GMC Sierra...

The Fleece Performance TapShifter allows you to shift your 2001-2005 GM Allison Transmission with the touch of a button just like the 2006 and newer trucks. Perfect for towing, drag racing, daily driving and everything in-between, the TapShifter installs in no time and provides...

The Fleece Performance TapShifter allows you to shift your 5 speed Allison Transmission with the touch of a button. Perfect for towing, drag racing, daily driving and everything in-between, the TapShifter installs in no time and provides factory-like operation, functionality and styling. Installation: The...

FASS Fuel Systems Drop-In Series Diesel Fuel System 2020-2023 GM (DIFSL5P2001)Fits: 2020-2023 Crew Cab Short Bed L5P DuramaxPart No: DIFSL5P2001 The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most effective filtration solution for the L5P Duramax. Backed by...