{"product_id":"afe-power-46-71150b-pro-series-rear-differential-cover-black-w-machined-fins-2019-2026-ram-2500-3500-6-7l-cummins","title":"aFe Power 46-71150B Pro Series Rear Differential Cover Black w\/ Machined Fins | 2019-2026 RAM 2500\/3500 6.7L Cummins","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDurable cast aluminum construction\u003c\/li\u003e\n\u003cli\u003eBlack powder coat with machined fins\u003c\/li\u003e\n\u003cli\u003eIncreased oil capacity over stock\u003c\/li\u003e\n\u003cli\u003eInternal and external fins aid cooling\u003c\/li\u003e\n\u003cli\u003eDual neodymium magnetic plugs for protection\u003c\/li\u003e\n\u003cli\u003eOil level sight glass for quick checks\u003c\/li\u003e\n\u003cli\u003eCalibration plug prevents overfilling\u003c\/li\u003e\n\u003cli\u003eReuses factory gasket or seal\u003c\/li\u003e\n\u003cli\u003eFits AAM 11.5\"\/11.8\"\/12.0\" axles\u003c\/li\u003e\n\u003cli\u003eIncludes all mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eGive Your Rear Differential More Capacity And Better Cooling\u003c\/h4\u003e\n\u003cp\u003eYour 2019-2026 Ram 2500 or 3500 puts real strain on the rear differential every time you tow a heavy trailer or climb a long grade, and the factory cover simply wasn't built with extra protection in mind. The aFe Power Pro Series Rear Differential Cover addresses that directly, increasing oil capacity over the stock cover for better performance over longer, harder duty cycles. Cast aluminum construction gives the cover real strength, while built-in internal and external fins actively transfer heat from the gear oil out into the surrounding air, helping keep temperatures in check during sustained towing. Dual neodymium magnetic plugs capture metal particles that break free from normal wear, giving your gears an added layer of protection that the factory setup doesn't offer. A pre-installed oil level sight glass lets you check fluid level at a glance, without having to pull a plug or get underneath the truck, and a calibration plug set to the factory oil level helps prevent overfilling during service. Finished in black powder coat with machined fins for a clean, finished look, this cover upgrades both protection and appearance in one bolt-on part.\u003c\/p\u003e\n\u003ch4\u003ePrecision Cast Construction Built For AAM Rear Axles\u003c\/h4\u003e\n\u003cp\u003eThe aFe Power 46-71150B Pro Series Rear Differential Cover is engineered specifically for 2019-2026 Ram 2500 and 3500 trucks equipped with AAM 11.5, 11.8, or 12.0 inch rear axles. The cover is constructed from durable cast aluminum and finished in black powder coat with machined cooling fins, combining corrosion resistance with genuine heat dissipation capability. Internal and external fins work together to pull heat away from the differential oil and release it into the surrounding air, directly supporting the cover's increased oil capacity over the stock unit. The cover uses dual neodymium magnetic plugs at the drain and deep reach fill points to capture loose metal particles before they can cause additional wear inside the differential. A calibration plug is factory-set to the correct oil level to help prevent overfilling during service, and a pre-installed oil level sight glass allows for quick visual inspection without removing any plugs. The cover uses 14 bolt holes, reuses the factory gasket or seal, and includes all necessary mounting hardware. This product does not require a CARB EO number.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 RAM 2500\/3500 6.7L Cummins, AAM 11.5\"\/11.8\"\/12.0\" rear axles\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits AAM 11.5\", 11.8\", and 12.0\" rear axles only, confirm your axle type before ordering\u003c\/li\u003e\n\u003cli\u003eReuses the factory gasket or seal, not included as new\u003c\/li\u003e\n\u003cli\u003eGear oil is not included, sold separately\u003c\/li\u003e\n\u003cli\u003eDoes not require a CARB EO number\u003c\/li\u003e\n\u003cli\u003e14 bolt hole cover design\u003c\/li\u003e\n\u003cli\u003eIncludes all necessary mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/afepower.com\/media\/catalog\/product\/file\/46-71150B_Ins.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eInstall Instructions\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"AFE Power","offers":[{"title":"Default Title","offer_id":54631884980508,"sku":"AFE46-71150B","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/46-71150b_2.webp?v=1790883153","url":"https:\/\/www.alligatorperformance.com\/products\/afe-power-46-71150b-pro-series-rear-differential-cover-black-w-machined-fins-2019-2026-ram-2500-3500-6-7l-cummins","provider":"Alligator Performance","version":"1.0","type":"link"}