Ram 2500/3500 2019-2026 & Chevrolet Silverado 2500HD/3500HD 2020-2026 & GMC Sierra 2500HD/3500HD 2020-2026, AEV Rear Differential Cover, AAM 11.5" & 12" Rear Axle SRW

Features a vehicle specific fluid level verification port, placed at the correct level to meet factory specifications for the rear axle, eliminating the need to guess on oil levels or use a dipstick to figure out the correct amount of oil. For added convenience, the rear differential cover utilizes AEV's exclusive oversized fill port located on the top of the cover.

This fill port not only allows you to easily add fluid in the field if axle repairs are necessary, but also doubles as an inspection port, allowing the user to see inside the differential, inspect ring gear teeth, look for water intrusion and even use a dial indicator to inspect for problems without ever removing the cover.

Features

• Manufactured out of high-strength nodular iron
• Fluid level verification hole
• Reuses the OE magnetic check plug
• Reuses the OE rubber seal
• AEV's exclusive oversized fill plug
• Reinforced bottom edge with recessed hardware
• E-coated and powder coated for maximum durability

Specifications

• These covers are compatible with the following applications: 10404021AA - 2010-18 Ram 2500/3500 AAM 11.5" Rear Axle SRW & 2019-2022 Power Wagon10404022AB - 2019+ Ram 2500/3500 AAM 11.5" & 12" Rear Axle SRW & 2023+ Power Wagon

Important Notes

• The Ram 2500/3500 rear diff cover is not compatible with 4500/5500 series trucks or 3500 trucks equipped with the OE Max Tow package
• Neither differential cover is compatible with the dual rear wheel

Fitment

• Ram 2500/3500 2019-2026 (Excludes DRW)
• Chevrolet Silverado 2500HD/3500HD 2020-2026 (Excludes DRW)
• GMC Sierra 2500HD/3500HD 2020-2026 (Excludes DRW)

MPN 10404022AB · UPC 810092170334