{"product_id":"ppe-138041020-differential-cover-front-gm-2500-3500-hd-6-0l-6-6l-2011-2026-black","title":"Differential Cover Front - GM 2500\/3500 HD 6.0L\/6.6L 2011-2026 - Black","description":"\u003cp\u003e\u003cstrong\u003eDifferential Cover Front - GM 2500\/3500 HD 6.0L\/6.6L 2011-2026 - Black\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 138041020\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment Year:\u003c\/strong\u003e 2011-2025\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMake:\u003c\/strong\u003e GM \/ Chevrolet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e 6.6L\/6.L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e 192\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial: \u003c\/strong\u003e12-Bolt Heavy-Duty Cast Aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\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 0.75 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 fill plug with built-in high temperature rated neodymium magnet and Viton O-ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHeavy-Duty Cast Aluminum Front Differential Cover — GM 2500\/3500HD 6.0L\/6.6L\u003c\/h2\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 and features a high-temperature-rated neodymium magnet that captures ferrous particles for added protection.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"2011-2024 GM 2500\/3500HD 6.0L\/6.6L Heavy-Duty Cast Aluminum Front Differential Cover\" src=\"https:\/\/ppepower.com\/cdn\/shop\/files\/6.6L-Heavy-Duty-Cast-Aluminum-Front-Differential-Cover-Pacific-Performance-Engineering-696851_1200x.jpg?v=1715215459\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProp 65:\u003c\/strong\u003e Warning: Cancer and Reproductive Harm - www.p65warnings.ca.gov\u003c\/p\u003e","brand":"PPE Power","offers":[{"title":"Default Title","offer_id":43894220881998,"sku":"138041020","price":233.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/0704\/5454\/files\/138041020-Differential-Cover-Front-GM-HD-Black_1_2500x_4ef12da9-9ae2-43aa-8215-abea852a21cd.webp?v=1782373987","url":"https:\/\/jkcperformance.com\/products\/ppe-138041020-differential-cover-front-gm-2500-3500-hd-6-0l-6-6l-2011-2026-black","provider":"JKC Performance LLC","version":"1.0","type":"link"}