{"title":"Chevrolet, (2006-2007), LBZ, Axel \u0026 Driveline, Differential, Rear Differential Cover","description":"","products":[{"product_id":"ats-drain-plug-fits-ats-pans-and-differential-covers","title":"ATS Diesel Performance ATS Drain Plug Fits ATS Pans And Differential Covers","description":"\u003cp\u003eDifferential drain plug. 1-inch diameter with 3\/8 inch hex. Made from stainless steel with magnet to keep any metal shavings from going through your differential.\u003cbr\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrain Plug, 1-inch Dia, 3\/8 Hex, Stainless Steel, With Magnet\u003c\/li\u003e\n\u003cli\u003e1-Inch Diameter\u003c\/li\u003e\n\u003cli\u003e3\/8 Inch Hex\u003c\/li\u003e\n\u003cli\u003eStainless Steel Construction\u003c\/li\u003e\n\u003cli\u003eWith Magnet\u003c\/li\u003e\n\u003cli\u003eSold Individually\u003c\/li\u003e\n\u003cli\u003eSKU: 4020091000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ATS Diesel Performance","offers":[{"title":"Default Title","offer_id":49654148202784,"sku":"402-009-1000","price":28.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/ats-diesel-performance-ats-drain-plug-fits-ats-pans-and-differential-covers-8691555.jpg?v=1779551888"},{"product_id":"wcfab-wcf100113-duramax-cummins-aam-11-5-rear-differential-cover","title":"WCFab WCF100113 AAM 11.5\" Rear Differential Cover (2001-2019 6.6L Duramax \/ 2003-2018 5.9\/6.7L Cummins)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e- Aluminum Fabricated Cover\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Stainless Hardware\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Fill Plug\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Custom Powder Coat Finish\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Made in USA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThese Fabricated Aluminum Differential Covers for AAM 11.50 Rear Axle on Dodge \/ RAM and GM HD Trucks from WCFab are precision laser cut, CNC Bent, and fully TIG welded aluminum assemblies designed to replace the OEM cover. Includes a 1\" Fill Port (with 5\/8\" Allen Plug) and all new Stainless Steel Installation hardware. Finished in your choice of custom powder coat colors.  \u003c\/p\u003e\n\u003cp\u003eReplaces the following GM Part Numbers: 12471445, 20984339, 23445891\u003c\/p\u003e\n\u003cp\u003eReplaces the following MOPAR Part Numbers: 5086904AD, 5086904AB, 5086904AC\u003c\/p\u003e","brand":"Wehrli Custom Fabrication","offers":[{"title":"Default Title","offer_id":50207044370720,"sku":"WCF100113","price":389.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/wcfab-wcf100113-duramaxcummins-aam-115-rear-differential-cover-1439215.jpg?v=1779548050"},{"product_id":"wcfab-premium-duramax-cummins-rear-differential-cover-bolt-kit","title":"WCFab WCF100217 Premium Rear Differential Cover Bolt Kit (2020-2025 6.6L Duramax \/ 2003-2024 5.9\/6.7L Cummins)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e- 12 Specially Selected High Strength Stainless Steel 12-point ARP fasteners\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- 12 Matched ARP Stainless Steel Washers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis Premium Duramax\/Cummins Rear Differential Cover Bolt Kit is an optional upgrade for our Diff Covers. Comprised of 12 specially selected high strength Stainless Steel 12-point ARP fasteners and matched washers for use with WCFab Duramax\/Cummins AAM 11.5\" Rear Differential Covers (WCF100113) and 2020-2024 GM 2500\/3500HD \u0026amp; 2019-2022 Ram 2500\/3500 Rear Differential Covers (WCF100114). Replaces the Socket Head Cap Screws and washers supplied with our kits standard to help put the finishing touch on your build. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFitment Note: We selected this kit for use specifically with our products and cannot guarantee fitment or cross compatibility with OEM or other aftermarket diff covers at this time.\u003c\/em\u003e\u003c\/p\u003e","brand":"Wehrli Custom Fabrication","offers":[{"title":"Default Title","offer_id":50207057510688,"sku":"WCF100217","price":71.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/wcfab-wcf100217-premium-rear-differential-cover-bolt-kit-2020-2024-duramax-2003-2024-cummins-6295512.jpg?v=1779548049"},{"product_id":"banks-power-19269-duramax-and-6-7l-cummins-ram-air-differential-cover-kit","title":"Banks Power Ram-Air Differential Cover Kit (2001-2019 Duramax; 2019-2024 Cummins)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cu\u003eKey Highlights\u003c\/u\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew patented design features Ram-Air scoops for fastest cooling\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eProvides cold high velocity air, overcoming “dead air zone” behind differential\u003c\/li\u003e\n\u003cli\u003eScoops force air up and into massive heat radiation fins\u003c\/li\u003e\n\u003cli\u003eEngineered to break-away if snagged on an obstacle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBanks cools\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5X better\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethan flat-back covers in on-road towing tests\u003cspan\u003e \u003c\/span\u003e\u003cu\u003eover the same road, same weather, operator and vehicle\u003c\/u\u003e\n\u003c\/li\u003e\n\u003cli\u003eCools\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e118% better\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethan flat-backs in 200hp 60mph sustained tests\u003c\/li\u003e\n\u003cli\u003eDry-mount high-pressure silicone O-ring seal.\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eNo messy RTV clean!\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003eInternal fins transfer heat through the cover into the external fins\u003c\/li\u003e\n\u003cli\u003eClears spare tire heat shield, Panhard bars and other components\u003c\/li\u003e\n\u003cli\u003eDoes not sacrifice any ground clearance\u003c\/li\u003e\n\u003cli\u003eLimited Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cu\u003eFluid Dynamics\u003c\/u\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAxle tube lubricant guides directs lube to bearings w\/o overfilling\u003c\/li\u003e\n\u003cli\u003eCover mates flush with differential housing for smooth fluid flow\u003c\/li\u003e\n\u003cli\u003eRing gear raceway controls fluid flow to the pinion and bearings\u003c\/li\u003e\n\u003cli\u003eLow fluid aeration means longer fluid life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cu\u003eTechnical Specs\u003c\/u\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 11.7 lbs\u003c\/li\u003e\n\u003cli\u003eExternal heat radiation fin count: 24\u003c\/li\u003e\n\u003cli\u003eInternal heat absorption fin count: 26\u003c\/li\u003e\n\u003cli\u003eDimensions: 14.2 in X 13.3 in X 3.8 in\u003c\/li\u003e\n\u003cli\u003eExternal heat radiation fin surface area: 533.782 in2\u003c\/li\u003e\n\u003cli\u003eInternal heat absorption fin surface area: 119.882 in2\u003c\/li\u003e\n\u003cli\u003eExternal heat radiation total surface area: 808.81 in2\u003c\/li\u003e\n\u003cli\u003eInternal heat absorption total surface area: 215.78 in2\u003c\/li\u003e\n\u003cli\u003eFasteners: 14 x stainless steel M8-1.25 flange hex bolts\u003c\/li\u003e\n\u003cli\u003eMaterial: A380 aluminum diecast with CNC machined surfaces\u003c\/li\u003e\n\u003cli\u003eInternal Volume: About 4.0 Qts\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e\u003cstrong\u003e\u003cu\u003e(Check OEM Owners Manual)\u003c\/u\u003e\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cu\u003eOil service\u003c\/u\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMagnetic Drain plug\u003c\/li\u003e\n\u003cli\u003eFill port plug\u003c\/li\u003e\n\u003cli\u003e20° angled fill port for easy access\u003c\/li\u003e\n\u003cli\u003eNo need to remove cover to change fluid\u003c\/li\u003e\n\u003cli\u003e1\/2 in sight glass with contrast screen (visual aid) and Viton seal\u003c\/li\u003e\n\u003cli\u003eBanks recommends Amsoil 75W-90 Severe Gear Synthetic Gear Lube\u003c\/li\u003e\n\u003cli\u003eFill level depends on model year:\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e\u003cstrong\u003e\u003cu\u003e(About 4.0Qts Fill To OEM Level)\u003c\/u\u003e\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eWhen it comes to product development, we only make products that increase performance and beat the competition. So when we tested the popular Diff Covers on the market, we were shocked to find out that they actually hurt performance. This lead to the development of something so New and Incredible that our performance design has a United States Patent.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eLook, when we set out to build a product for your vehicle, we only engineer the best. What else would you expect from a company with a winning legacy that spans decades. We are here to win, and we just did (AGAIN) in a huge way\u003c\/span\u003e\u003c\/p\u003e","brand":"Banks Power","offers":[{"title":"Raw","offer_id":50262541173024,"sku":"19259","price":416.99,"currency_code":"USD","in_stock":true},{"title":"Satin Black Machined","offer_id":50262541140256,"sku":"19249","price":438.99,"currency_code":"USD","in_stock":true},{"title":"Black Ops","offer_id":50262541107488,"sku":"19269","price":438.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/banks-power-ram-air-differential-cover-kit-2001-2019-duramax-2019-2024-cummins-6570082.webp?v=1779547870"},{"product_id":"bd-power-1061825-14-11-5-differential-cover","title":"BD Diesel 1061825 14-11.5 Rear Differential Cover (2003-2018 Cummins; 2001-2018 Duramax)","description":"\u003ch2\u003eGeneral Description\u003c\/h2\u003e\n\u003cdiv style=\"margin-left: 40px;\"\u003e\n\u003cp class=\"p1\" style=\"margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma,geneva,sans-serif;\"\u003eThe BD Diesel 1061825 14-11.5 Differential Cover adds looks, performance, and function to the rear of your 2003-2018 Dodge Ram and 2001-2018 GM 6.6L Duramax. While other differential covers are large and bulky, BD's cast to cool covers are engineered to keep oil on your pinion gear for cooler, longer life, along with built-in cooling fins. The extra capacity sump located on the bottom of the cover almost doubles the fluid capacity! Each differential cover comes complete with stainless steel hardware bolts and a re-useable o-ring for a simple, leak free installation.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\" style=\"margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(0, 0, 0);\"\u003e \u003c\/p\u003e\n\u003cdiv class=\"li1\" style=\"margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; font-size: 12px; line-height: normal; font-family: Helvetica;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma,geneva,sans-serif;\"\u003eApplications:\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli class=\"p1\" style=\"margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma,geneva,sans-serif;\"\u003e2001-2018 GM 6.6L Duramax w\/ 11.5\"\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\" style=\"margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma,geneva,sans-serif;\"\u003e2003-2018 Dodge 2500\/3500 w\/11.5\" (excludes models with rear coils or airbag suspension)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv style=\"margin-left: 40px;\"\u003e\n\u003cul\u003e\n\u003cli class=\"li1\" style=\"margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal; font-family: Helvetica;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003eMagnetic Drain Plug\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\" style=\"margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal; font-family: Helvetica;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003eEngineered To Keep Oil On Pinion Gear\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\" style=\"margin: 0px; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; line-height: normal; font-family: Helvetica;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: tahoma, geneva, sans-serif;\"\u003eGasketless - Machined For O-Ring Sea\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"BD Diesel","offers":[{"title":"Default Title","offer_id":50374672384288,"sku":"1061825","price":347.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/bd-diesel-1061825-14-115-rear-differential-cover-2003-2018-cummins-2001-2018-duramax-4647244.webp?v=1779546791"},{"product_id":"mag-hytec-aa-14-11-5-differential-cover-2003-2013-18-cummins-2001-2019-duramax","title":"Mag-Hytec AA 14-11.5 Rear Differential Cover (2003-2013\/18 5.9\/6.7L Cummins, 2001-2019 6.6LDuramax)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe Mag-Hytec AA 14-11.5 Differential Cover adds styling, function, and protection to the rear end of your GM 2500HD\/3500HD or Dodge Ram 2500\/3500. This heavy-duty differential cover makes it easy to do fluid changes with its built-in magnetic drain plug, oil dipstick to check fluid levels, and an o-ring gasket to provide a leak free seal. Built from aircraft grade aluminum, this differential cover features 303 stainless steel hardware and comes ready for installation on your truck. Requires allen key wrenches for installation and service. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eFeatures:\u003c\/h5\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e8-Quart Total Capacity\u003c\/li\u003e\n\u003cli\u003eFinned Aircraft Aluminum Housing \u003c\/li\u003e\n\u003cli\u003eO-Ring Gasket, No Sealant Required\u003c\/li\u003e\n\u003cli\u003ePre-Drilled \u0026amp; Tapped 1\/8\" Sender Port \u003c\/li\u003e\n\u003cli\u003eIncludes Bolt Kit, Magnetic Drain Plug, \u0026amp; Dipstick \u003c\/li\u003e\n\u003cli\u003eRoutine Lube Maintenance Without Removing Cover\u003c\/li\u003e\n\u003cli\u003eLimited Lifetime Warranty On Cover, 5-Year On O-Rings\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003cspan\u003eNote:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis is the correct cover for your 14 bolt - 11.5\" differential, even though there are only 12 bolt holes. The top and bottom bolts have been removed for the drain plug and temperature sending unit hole.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan\u003eRam Application Notes*:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eFits Ram models with leaf spring suspension only. Will not fit late model trucks with factory coil springs or airbag suspension. If you have the coil spring rear suspension, please see the AA 14-11.5 CS Differential Cover below. \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003ca href=\"https:\/\/www.xtremediesel.com\/xtreme-diesel-performance-xdp-product-warranty-availability#warranty\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003cu\u003eManufacturer Warranty*:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003eLimited Lifetime\u003c\/div\u003e","brand":"Mag-Hytec","offers":[{"title":"Default Title","offer_id":51125558346016,"sku":"AA14-11.5","price":334.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/mag-hytec-aa-14-115-differential-cover-2003-201318-cummins-2001-2019-duramax-3251351.jpg?v=1779544513"},{"product_id":"ppe-aam-11-5-14-bolt-heavy-duty-cast-aluminum-rear-differential-cover-2001-2019-duramax-2003-2018-cummins","title":"Pacific Performance Engineering | PPE AAM 11.5\"-14-Bolt Heavy-Duty Cast Aluminum Rear Differential Cover (2001-2019 Duramax; 2003-2018 Cummins)","description":"\u003cdiv id=\"description\"\u003e\n\u003cul\u003e\n\u003cli\u003ePremium A356.0-T6 heat-treated cast aluminum alloy – a high-strength, thermally conductive material\u003c\/li\u003e\n\u003cli\u003ePrecision-cast using permanent steel molds for a smooth, consistent finish and high dimensional accuracy\u003c\/li\u003e\n\u003cli\u003eIncreases oil capacity by .75 quart for higher thermal capacity\u003c\/li\u003e\n\u003cli\u003eHalf-inch external fins improve heat dissipation, lower differential fluid temperature, and increase impact resistance\u003c\/li\u003e\n\u003cli\u003ePrecision-placed internal windage scrapers prevent excessive churning, reducing heat generation, fluid aeration, and power loss\u003c\/li\u003e\n\u003cli\u003eExternal fins and internal scrapers work together to form an ultra-strong Cross-Bracing structure\u003c\/li\u003e\n\u003cli\u003eCast-in gussets for additional differential housing flange support and increased rigidity\u003c\/li\u003e\n\u003cli\u003e304 Stainless steel service plugs with built-in high temperature rated neodymium magnets and Viton O-rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExcessive heat can degrade the protective qualities of differential fluid, leading to accelerated wear of gears and bearings. In limited-slip differentials, constant high temperatures can break down clutch packs and friction modifiers, resulting in reduced efficiency and compromised traction control.\u003c\/p\u003e\n\u003cp\u003eCast from high-grade A356.0-T6 aluminum alloy, the PPE differential cover adds .75 quart of fluid capacity and features half-inch external cooling fins for long-lasting heat management and performance.\u003c\/p\u003e\n\u003cp\u003eBuilt-in windage scrapers inside the PPE cover ensure precise fluid distribution around the gears. By reducing excessive fluid churning, these scrapers lower heat buildup and minimize parasitic loss, promoting more efficient power transfer. Together with the vertical external fins, they form a strong cross-bracing structure that improves load distribution and enhances impact resistance.\u003c\/p\u003e\n\u003cp\u003eThe fill plug is precisely positioned at the factory level. Both the fill and drain plugs feature a powerful, high-temperature-rated neodymium magnet that captures ferrous particles for added protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOnly works with vehicles equipped with AAM 11.5”-14 axles.\u003cbr\u003e\u003cstrong\u003eNote2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNot compatible with RAM 2500\/3500 with coil-spring rear suspension. See\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/ppepower.com\/products\/heavy-duty-cast-aluminum-rear-differential-cover-ram-gm\"\u003e2001-2019 GM, 2001-2018 RAM AAM 11.5\"-14-Bolt Heavy-Duty Cast Aluminum Rear Differential Cover\u003c\/a\u003e, p\/n\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/ppepower.com\/products\/heavy-duty-cast-aluminum-rear-differential-cover-ram-gm\" rel=\"noopener\" target=\"_blank\"\u003e238051000\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor those applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Productimages\"\u003e\u003c\/div\u003e","brand":"Pacific Performance Engineering","offers":[{"title":"Raw","offer_id":51455353323808,"sku":"138051000","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/pacific-performance-engineering-ppe-aam-115-14-bolt-heavy-duty-cast-aluminum-rear-differential-cover-2001-2019-duramax-2003-2018-cummins-9261548.webp?v=1779541037"},{"product_id":"ppe-aam-11-5-14-bolt-heavy-duty-cast-aluminum-rear-differential-cover-2001-2019-duramax-2003-2018-cummins-1","title":"Pacific Performance Engineering | PPE AAM 11.5\"-14-Bolt Heavy-Duty Cast Aluminum Rear Differential Cover (2001-2019 Duramax; 2003-2018 Cummins)","description":"\u003cul\u003e\n\u003cli\u003ePremium A356.0-T6 heat-treated cast aluminum alloy – a high-strength, thermally conductive material\u003c\/li\u003e\n\u003cli\u003ePrecision-cast using permanent steel molds for a smooth, consistent finish and high dimensional accuracy\u003c\/li\u003e\n\u003cli\u003eIncreases oil capacity by .63 quart for higher thermal capacity\u003c\/li\u003e\n\u003cli\u003eHalf-inch external fins improve heat dissipation, lower differential fluid temperature, and increase impact resistance\u003c\/li\u003e\n\u003cli\u003ePrecision-placed internal windage scrapers prevent excessive churning, reducing heat generation, fluid aeration, and power loss\u003c\/li\u003e\n\u003cli\u003eExternal fins and internal scrapers work together to form an ultra-strong Cross-Bracing structure\u003c\/li\u003e\n\u003cli\u003eCast-in gussets for additional differential housing flange support and increased rigidity\u003c\/li\u003e\n\u003cli\u003e304 Stainless steel service plugs with built-in high temperature rated neodymium magnets and Viton O-rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExcessive heat can degrade the protective qualities of differential fluid, leading to accelerated wear of gears and bearings. In limited-slip differentials, constant high temperatures can break down clutch packs and friction modifiers, resulting in reduced efficiency and compromised traction control.\u003c\/p\u003e\n\u003cp\u003eCast from high-grade A356.0-T6 aluminum alloy, the PPE differential cover adds .63 quart of fluid capacity and features half-inch external cooling fins for long-lasting heat management and performance.\u003c\/p\u003e\n\u003cp\u003eBuilt-in windage scrapers inside the PPE cover ensure precise fluid distribution around the gears. By reducing excessive fluid churning, these scrapers lower heat buildup and minimize parasitic loss, promoting more efficient power transfer. Together with the vertical external fins, they form a strong cross-bracing structure that improves load distribution and enhances impact resistance.\u003c\/p\u003e\n\u003cp\u003eThe fill plug is precisely positioned at the factory level. Both the fill and drain plugs feature a powerful, high-temperature-rated neodymium magnet that captures ferrous particles for added protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOnly works with vehicles equipped with AAM 11.5”-14 axles.\u003cbr\u003e\u003cstrong\u003eNote2:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThis part is not compatible with certain 03-12 Dodge Ram HD trucks equipped with Anti-Spin Differential Rear Axles due to the Tone Ring Sensor. For these applications, see\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/ppepower.com\/products\/heavy-duty-aluminum-rear-differential-cover-gm-dodge?variant=43838505156851\"\u003e2001-2019 GM, 2001-2018 RAM AAM 11.5\"-14-Bolt Heavy-Duty Cast Aluminum Rear Differential Cover\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ep\/n \u003ca href=\"https:\/\/ppepower.com\/products\/heavy-duty-aluminum-rear-differential-cover-gm-dodge?variant=43838505156851\"\u003e138051000\u003c\/a\u003e.\u003c\/p\u003e","brand":"Pacific Performance Engineering","offers":[{"title":"Raw","offer_id":51455448285472,"sku":"238051000","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/pacific-performance-engineering-ppe-aam-115-14-bolt-heavy-duty-cast-aluminum-rear-differential-cover-2001-2019-duramax-2003-2018-cummins-7295932.jpg?v=1779541038"},{"product_id":"ppe-138051002-rear-differential-cover-gasket-2001-2019-duramax-2003-2018-cummins","title":"PPE 138051002 Rear Differential Cover Gasket (2001-2019 Duramax; 2003-2018 Cummins)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eGM Equivalent P\/N:\u003c\/strong\u003e\u003cspan\u003e 12471447\u003c\/span\u003e\u003c\/p\u003e","brand":"Pacific Performance Engineering","offers":[{"title":"Default Title","offer_id":51455521849632,"sku":"138051002","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/ppe-138051002-rear-differential-cover-gasket-2001-2019-duramax-2003-2018-cummins-4706949.webp?v=1779541032"}],"url":"https:\/\/www.southerndieselsupply.com\/collections\/chevrolet-2006-2007-lbz-axel-driveline-differential-rear-differential-cover.oembed","provider":"Southern Diesel Supply","version":"1.0","type":"link"}