{"product_id":"ppe-heavy-duty-cast-aluminum-rear-differential-cover-for-dana-m275-black-338052020-2017-2025-6-7l-powerstroke","title":"PPE HEAVY-DUTY CAST ALUMINUM REAR DIFFERENTIAL COVER (FOR DANA M275) BLACK 338052020 | 2017-2025 6.7L Powerstroke","description":"\u003cp\u003eUpgrade the strength, cooling capacity, and appearance of the M275 rear axle in your Ford Super Duty with the PPE 338052020 Heavy-Duty Cast Aluminum Rear Differential Cover. Designed to outperform the factory stamped steel cover, this premium differential cover delivers improved fluid control, enhanced cooling, and increased housing rigidity for demanding towing, hauling, and off-road applications.\u003c\/p\u003e\n\u003cp\u003eConstructed from high-grade A356-T6 heat-treated cast aluminum, this cover features internal fluid management technology and deep external cooling fins to help maintain optimal operating temperatures while promoting proper gear lubrication.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproves differential cooling and fluid control\u003c\/li\u003e\n\u003cli\u003eIncreases housing strength and rigidity\u003c\/li\u003e\n\u003cli\u003eHelps reduce fluid aeration and heat buildup\u003c\/li\u003e\n\u003cli\u003eProvides enhanced protection for heavy-duty applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy-duty A356-T6 heat-treated cast aluminum construction\u003c\/li\u003e\n\u003cli\u003eDurable black powder coat finish\u003c\/li\u003e\n\u003cli\u003eDeep external cooling fins maximize heat dissipation\u003c\/li\u003e\n\u003cli\u003eTriangulated gussets add strength and housing rigidity\u003c\/li\u003e\n\u003cli\u003eInternal fluid scrapers optimize gear lubrication\u003c\/li\u003e\n\u003cli\u003eReduces fluid churning, aeration, heat, and parasitic power loss\u003c\/li\u003e\n\u003cli\u003eHigh-power neodymium magnet-equipped billet stainless steel drain and fill plugs\u003c\/li\u003e\n\u003cli\u003eDesigned for improved cooling efficiency and longer fluid life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2017–2022 Ford F-250 Super Duty with M275 rear axle\u003c\/li\u003e\n\u003cli\u003e2017–2022 Ford F-350 Super Duty with M275 rear axle\u003c\/li\u003e\n\u003cli\u003eCompatible with 6.2L Gas, 6.7L Power Stroke, and 7.3L Gas applications equipped with the M275 14-bolt rear axle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits M275 rear axle (14-bolt) only.\u003c\/li\u003e\n\u003cli\u003eVerify axle bolt pattern before ordering.\u003c\/li\u003e\n\u003cli\u003eDo not confuse with the similar-looking M300 differential cover.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLimited Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pacific Performance Engineering","offers":[{"title":"Default Title","offer_id":52336834183451,"sku":"338052020","price":314.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/5757\/3147\/files\/Screenshot2026-06-11at11.13.25AM.png?v=1781198040","url":"https:\/\/wwmperformance.com\/products\/ppe-heavy-duty-cast-aluminum-rear-differential-cover-for-dana-m275-black-338052020-2017-2025-6-7l-powerstroke","provider":"WWM Performance","version":"1.0","type":"link"}