{"title":"RAM, (2025-present) 6.7L Cummins, Axel \u0026 Driveline, Differential, Rear Differential Cover","description":"","products":[{"product_id":"banks-power-19288-6-7l-cummins-duraman-l5p-ram-air®-differential-cover-kit","title":"Banks Power Ram-Air® Differential Cover Kit (2019-2026 Cummins; 2020-2026 Duramax)","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\u003cli\u003eFits Ram 2019-2024 Models\u003c\/li\u003e\n\u003cli\u003eFits GM 2020-2024 Models\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: 13.72 lbs\u003c\/li\u003e\n\u003cli\u003eExternal heat radiation fin count: 25\u003c\/li\u003e\n\u003cli\u003eInternal heat absorption fin count: 22\u003c\/li\u003e\n\u003cli\u003eDimensions: 14.09 in X 13.74 in X 4.16 in\u003c\/li\u003e\n\u003cli\u003eExternal heat radiation fin surface area: 677.64 in2\u003c\/li\u003e\n\u003cli\u003eInternal heat absorption fin surface area: 117.26 in2\u003c\/li\u003e\n\u003cli\u003eExternal heat radiation total surface area: 897.94 in2\u003c\/li\u003e\n\u003cli\u003eInternal heat absorption total surface area: 229.70 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 4.4 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° 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 4.4Qts 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":51613389062432,"sku":"19287","price":455.99,"currency_code":"USD","in_stock":true},{"title":"Black Machined","offer_id":51613389095200,"sku":"19286","price":472.99,"currency_code":"USD","in_stock":true},{"title":"Black Ops","offer_id":50262857253152,"sku":"19288","price":472.99,"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-2019-2026-cummins-2020-2026-duramax-2921412.webp?v=1779547871"},{"product_id":"ppe-11-5-11-8-14-bolt-heavy-duty-cast-aluminum-rear-differential-cover-2019-2025-cummins","title":"Pacific Performance Engineering | PPE 11.5\"\/11.8\"-14-Bolt Heavy-Duty Cast Aluminum Rear Differential Cover (2019-2025 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 0.7 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 .7 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","brand":"Pacific Performance Engineering","offers":[{"title":"Raw","offer_id":51455976767776,"sku":"238053000","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/pacific-performance-engineering-ppe-115118-14-bolt-heavy-duty-cast-aluminum-rear-differential-cover-2019-2025-cummins-6357343.webp?v=1779541035"}],"url":"https:\/\/www.southerndieselsupply.com\/collections\/ram-2025-present-6-7l-cummins-axel-driveline-differential-rear-differential-cover.oembed","provider":"Southern Diesel Supply","version":"1.0","type":"link"}