
DIFFERENTIAL / DRIVETRAIN
Your axle's differential is an important part of your diesel truck, and it pays to install a quality aftermarket differential cover to help protect the differential and provide a performance boost. Our Duramax differential covers do this by providing optimal lubrication for the gears, and by transferring heat from the oil to the outside air. Our differential covers also make it easy to service with fluids. We carry only the highest quality products for our customers.
Premium Parts, Fast Service
We carry premium quality differential covers made by trusted brands like ATS and aFe. These covers are constructed out of durable materials and designed for delivering top performance. We understand you are eager to get your parts and start installing them on your diesel, and we strive to deliver the best customer service on the web, in which we ship out our orders as quickly as possible. If you order before 2 PM EST, chances are your parts will ship out same day. Now that is quality service!
Order Yours Now
Browse our selection of Duramax differential covers. We're sure you'll find the right part for your make. If you aren't finding the product you are looking for, or you have any questions about our covers and whether they'll fit your vehicle, give us a call at 724-785-4022 or drop us a message and we'll get back to you as soon as possible. Order your differential cover today.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
WEHRLI WCF100839-FB UNIVERSAL TRACTION BAR 68IN LONG - FLAT BLACK
WEHRLI
$658.63Universal Traction Bar 68in Long - Flat Black$658.63 -
WEHRLI WCF100839-CB UNIVERSAL TRACTION BAR 60IN LONG - CANDY BLUE
WEHRLI
$707.13Universal Traction Bar 60in Long - Candy Blue$707.13 -
WEHRLI WCF100114-CR 20-22 GM DURAMAX - 19-22 RAM HD REAR DIFFERENTIAL COVER - CANDY RED
WEHRLI
$367.6320-22 GM Duramax - 19-22 Ram HD Rear Differential Cover - Candy Red$367.63 -
WEHRLI WCF100113-SGS 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - SPARKLE GRAN. SMITH
WEHRLI
$367.6301-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Sparkle Gran. Smith$367.63 -
WEHRLI WCF100113-SC 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - SPARKLE COPPER
WEHRLI
$367.6301-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Sparkle Copper$367.63 -
WEHRLI WCF100113-SBO 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - SPARKLE BOMBER ORG.
WEHRLI
$367.6301-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Sparkle Bomber Org.$367.63 -
WEHRLI WCF100113-SY 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - SHOCKER YELLOW
WEHRLI
$367.6301-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Shocker Yellow$367.63 -
WEHRLI WCF100113-OF 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - ORANGE FROST
WEHRLI
$367.6301-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Orange Frost$367.63 -
WEHRLI WCF100113-IBB 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - ILLUSION BLUEBERRY
WEHRLI
$367.6301-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Illusion Blueberry$367.63 -
WEHRLI WCF100113-GF 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - GRAPE FROST
WEHRLI
$367.6301-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Grape Frost$367.63 -
WEHRLI WCF100113-FO 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - FLUORESCENT ORANGE
WEHRLI
$367.6301-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Fluorescent Orange$367.63 -
WEHRLI WCF100113-FG 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - FLUORESCENT GREEN
WEHRLI
$367.6301-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Fluorescent Green$367.63 -
WEHRLI WCF100113-DG 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - DEORE GOLD
WEHRLI
$367.6301-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Deore Gold$367.63 -
WEHRLI WCF100113-CF 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - CHERRY FROST
WEHRLI
$367.6301-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Cherry Frost$367.63 -
WEHRLI WCF100113-BC 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - BRONZE CHROME
WEHRLI
$367.6301-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bronze Chrome$367.63 -
WEHRLI WCF100113-BBF 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - BLUEBERRY FROST
WEHRLI
$367.6301-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Blueberry Frost$367.63 -
WEHRLI WCF100113-BRZ 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - BRIZZLE BLUE
WEHRLI
$343.3801-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Brizzle Blue$343.38 -
WEHRLI WCF100113-SGB 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - SEMI-GLOSS BLACK
WEHRLI
$343.3801-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Semi-Gloss Black$343.38 -
WEHRLI WCF100113-KIWI 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - KIWI GREEN
WEHRLI
$343.3801-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Kiwi Green$343.38 -
WEHRLI WCF100113-GM 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - GUN METAL
WEHRLI
$343.3801-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Gun Metal$343.38 -
WEHRLI WCF100113-FB 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - FLAT BLACK
WEHRLI
$343.3801-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Flat Black$343.38 -
WEHRLI WCF100113-CRO 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - CHEVY ORANGE
WEHRLI
$343.3801-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Chevy Orange$343.38 -
WEHRLI WCF100113-CAT 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - CAT YELLOW
WEHRLI
$343.3801-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - CAT Yellow$343.38 -
WEHRLI WCF100113-BS 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - BENGAL SILVER
WEHRLI
$343.3801-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Silver$343.38 -
WEHRLI WCF100113-BR 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - BENGAL RED
WEHRLI
$343.3801-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Red$343.38 -
WEHRLI WCF100113-BG 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - BENGAL GREY
WEHRLI
$343.3801-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Grey$343.38 -
WEHRLI WCF100837-SGS UNIVERSAL TRACTION BAR 60IN LONG - SPARKLE GRANNY SMITH
WEHRLI
$707.13Universal Traction Bar 60in Long - Sparkle Granny Smith$707.13 -
WEHRLI WCF100837-SC UNIVERSAL TRACTION BAR 60IN LONG - SPARKLE COPPER
WEHRLI
$707.13Universal Traction Bar 60in Long - Sparkle Copper$707.13 -
WEHRLI WCF100837-SBO UNIVERSAL TRACTION BAR 60IN LONG - SPARKLE BOMBER ORANGE
WEHRLI
$707.13Universal Traction Bar 60in Long - Sparkle Bomber Orange$707.13 -
WEHRLI WCF100837-SY UNIVERSAL TRACTION BAR 60IN LONG - SHOCKER YELLOW
WEHRLI
$707.13Universal Traction Bar 60in Long - Shocker Yellow$707.13 -
WEHRLI WCF100837-OF UNIVERSAL TRACTION BAR 60IN LONG - ORANGE FROST
WEHRLI
$707.13Universal Traction Bar 60in Long - Orange Frost$707.13 -
WEHRLI WCF100837-IBB UNIVERSAL TRACTION BAR 60IN LONG - ILLUSION BLUEBERRY
WEHRLI
$707.13Universal Traction Bar 60in Long - Illusion Blueberry$707.13 -
WEHRLI WCF100837-FO UNIVERSAL TRACTION BAR 60IN LONG - FLUORESCENT ORANGE
WEHRLI
$707.13Universal Traction Bar 60in Long - Fluorescent Orange$707.13 -
WEHRLI WCF100837-FG UNIVERSAL TRACTION BAR 60IN LONG - FLUORESCENT GREEN
WEHRLI
$707.13Universal Traction Bar 60in Long - Fluorescent Green$707.13 -
WEHRLI WCF100837-DG UNIVERSAL TRACTION BAR 60IN LONG - DEORE GOLD
WEHRLI
$707.13Universal Traction Bar 60in Long - Deore Gold$707.13 -
WEHRLI WCF100837-CF UNIVERSAL TRACTION BAR 60IN LONG - CHERRY FROST
WEHRLI
$707.13Universal Traction Bar 60in Long - Cherry Frost$707.13 -
WEHRLI WCF100837-BBF UNIVERSAL TRACTION BAR 60IN LONG - BLUEBERRY FROST
WEHRLI
$707.13Universal Traction Bar 60in Long - Blueberry Frost$707.13 -
WEHRLI WCF100837-SGB UNIVERSAL TRACTION BAR 60IN LONG - SEMI-GLOSS BLACK
WEHRLI
$658.63Universal Traction Bar 60in Long - Semi-Gloss Black$658.63 -
WEHRLI WCF100837-KIWI UNIVERSAL TRACTION BAR 60IN LONG - KIWI GREEN
WEHRLI
$658.63Universal Traction Bar 60in Long - Kiwi Green$658.63 -
WEHRLI WCF100837-GM UNIVERSAL TRACTION BAR 60IN LONG - GUN METAL
WEHRLI
$658.63Universal Traction Bar 60in Long - Gun Metal$658.63 -
WEHRLI WCF100837-FB UNIVERSAL TRACTION BAR 60IN LONG - FLAT BLACK
WEHRLI
$658.63Universal Traction Bar 60in Long - Flat Black$658.63 -
WEHRLI WCF100837-FTB UNIVERSAL TRACTION BAR 60IN LONG - FINE TEXTURE BLACK
WEHRLI
$658.63Universal Traction Bar 60in Long - Fine Texture Black$658.63 -
WEHRLI WCF100837-CRO UNIVERSAL TRACTION BAR 60IN LONG - CHEVY ORANGE
WEHRLI
$658.63Universal Traction Bar 60in Long - Chevy Orange$658.63 -
WEHRLI WCF100837-BS UNIVERSAL TRACTION BAR 60IN LONG - BENGAL SILVER
WEHRLI
$658.63Universal Traction Bar 60in Long - Bengal Silver$658.63 -
WEHRLI WCF100837-BG UNIVERSAL TRACTION BAR 60IN LONG - BENGAL BLUE
WEHRLI
$658.63Universal Traction Bar 60in Long - Bengal Blue$658.63 -
WEHRLI WCF100837-BB UNIVERSAL TRACTION BAR 60IN LONG - BENGAL BLUE
WEHRLI
$658.63Universal Traction Bar 60in Long - Bengal Blue$658.63 -
WEHRLI WCF100114-CT 20-22 GM DURAMAX - 19-22 RAM HD REAR DIFFERENTIAL COVER - CANDY TEAL
WEHRLI
$367.6320-22 GM Duramax - 19-22 Ram HD Rear Differential Cover - Candy Teal$367.63 -
WEHRLI WCF100114-BB 20-22 GM DURAMAX - 19-22 RAM HD REAR DIFFERENTIAL COVER - BENGAL BLUE
WEHRLI
$343.3820-22 GM Duramax - 19-22 Ram HD Rear Differential Cover - Bengal Blue$343.38 -
WEHRLI WCF100114-GW 20-22 GM DURAMAX - 19-22 RAM HD REAR DIFFERENTIAL COVER - GLOSS WHITE
WEHRLI
$343.3820-22 GM Duramax - 19-22 Ram HD Rear Differential Cover - Gloss White$343.38 -
WEHRLI WCF100114-GB 20-22 GM DURAMAX - 19-22 RAM HD REAR DIFFERENTIAL COVER - GLOSS BLACK
WEHRLI
$343.3820-22 GM Duramax - 19-22 Ram HD Rear Differential Cover - Gloss Black$343.38 -
WEHRLI WCF100114-RED 20-22 GM DURAMAX - 19-22 RAM HD REAR DIFFERENTIAL COVER - RED
WEHRLI
$367.6320-22 GM Duramax - 19-22 Ram HD Rear Differential Cover - Red$367.63 -
WEHRLI WCF100114-GRY 20-22 GM DURAMAX - 19-22 RAM HD REAR DIFFERENTIAL COVER - GREY
WEHRLI
$367.6320-22 GM Duramax - 19-22 Ram HD Rear Differential Cover - Grey$367.63 -
WEHRLI WCF100113-FTB 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - FINE TEXTURE BLACK
WEHRLI
$343.3801-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Fine Texture Black$343.38 -
WEHRLI WCF100113-CT 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - CANDY TEAL
WEHRLI
$367.6301-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Candy Teal$367.63 -
WEHRLI WCF100837-CP UNIVERSAL TRACTION BAR 60IN LONG - CANDY PURPLE
WEHRLI
$707.13Universal Traction Bar 60in Long - Candy Purple$707.13 -
WEHRLI WCF100839-FG UNIVERSAL TRACTION BAR 68IN LONG - FLUORESCENT GREEN
WEHRLI
$707.13Universal Traction Bar 68in Long - Fluorescent Green$707.13 -
WEHRLI WCF100113-CP 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - CANDY PURPLE
WEHRLI
$367.6301-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Candy Purple$367.63 -
WEHRLI WCF100837-BR UNIVERSAL TRACTION BAR 60IN LONG - BENGAL RED
WEHRLI
$658.63Universal Traction Bar 60in Long - Bengal Red$658.63 -
WEHRLI WCF100837-CAT UNIVERSAL TRACTION BAR 60IN LONG - CAT YELLOW
WEHRLI
$658.63Universal Traction Bar 60in Long - CAT Yellow$658.63 -
WEHRLI WCF100837-IP UNIVERSAL TRACTION BAR 60IN LONG - ILLUSION PURPLE
WEHRLI
$707.13Universal Traction Bar 60in Long - Illusion Purple$707.13 -
WEHRLI WCF100837-CT UNIVERSAL TRACTION BAR 60IN LONG - CANDY TEAL
WEHRLI
$707.13Universal Traction Bar 60in Long - Candy Teal$707.13 -
WEHRLI WCF100113-CB 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - CANDY BLUE
WEHRLI
$367.6301-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Candy Blue$367.63 -
WEHRLI WCF100837-BRZ UNIVERSAL TRACTION BAR 60IN LONG - BRIZZLE BLUE
WEHRLI
$658.63Universal Traction Bar 60in Long - Brizzle Blue$658.63 -
WEHRLI WCF100837-BC UNIVERSAL TRACTION BAR 60IN LONG - BRONZE CHROME
WEHRLI
$707.13Universal Traction Bar 60in Long - Bronze Chrome$707.13 -
WEHRLI WCF100839-GW UNIVERSAL TRACTION BAR 68IN LONG - GLOSS WHITE
WEHRLI
$658.63Universal Traction Bar 68in Long - Gloss White$658.63 -
WEHRLI WCF100831 2020+ CHEVROLET DURAMAX TRACTION BAR INSTALL KIT
WEHRLI
$252.202020+ Chevrolet Duramax Traction Bar Install Kit$252.20 -
WEHRLI WCF100837-GW UNIVERSAL TRACTION BAR 60IN LONG - GLOSS WHITE
WEHRLI
$658.63Universal Traction Bar 60in Long - Gloss White$658.63 -
WEHRLI WCF100837-CR UNIVERSAL TRACTION BAR 60IN LONG - CANDY RED
WEHRLI
$707.13Universal Traction Bar 60in Long - Candy Red$707.13 -
WEHRLI WCF100839-IBB UNIVERSAL TRACTION BAR 68IN LONG - ILLUSION BLUEBERRY
WEHRLI
$707.13Universal Traction Bar 68in Long - Illusion Blueberry$707.13 -
WEHRLI WCF100113-CR 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER - CANDY RED
WEHRLI
$367.6301-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Candy Red$367.63 -
WEHRLI WCF100839-CR UNIVERSAL TRACTION BAR 68IN LONG - CANDY RED
WEHRLI
$707.13Universal Traction Bar 68in Long - Candy Red$707.13