aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable cast aluminum with reinforcing ribs for maximum strength and comes with all necessary hardware for easy installation. This cover has a raw finish with machined fins for a distinctive look.. Optional Accessories Available: Our optional oil level sight glass (Part Number: 46-00001 ) and deep reach magnetic fill plug (Part Number: 46-00002 ) are great additions to combine with this cover.. Built-in Internal/External Fins: Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling.. Increased Oil Capacity: This cover has an increased oil capacity over stock for better performance over a longer duration.. Street Series AAM 9.5/9.76 Rear Differential Cover Raw w/ Machined Fins GM Silverado/Sierra 1500 14-23 (AAM 9.5/9.76). Magnetic Plug: This cover incorporates a magnetic drain plug to capture loose particles for maximum protection.. When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.. aFe Street Series Rear Differential Cover Raw 14-19 Chevrolet Silverado V8 4.3L / 5.3L / 6.2L. Calibration Plug: Calibration plug set to the factory oil level to eliminate overfilling.. This item will only fit models equipped with AAM 9.5/9.76-12 Bolt Rear Axle. Street Series AAM 9.5/9.76 Rear Differential Cover Raw w/ Machined Fins. Calibration Plug Set to Factory Fill Level Eliminates Overfilling. Built-In External and Internal Fins Dissipate Heat. Magnetic Drain Plug Captures Loose Particles. Street Series Differential Cover. Durable Cast Aluminum. Differential Cover

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