Skip to content
Enhanced oil capacity and cooling for AAM 11.5/12 rear axles.
The Advanced FLOW Engineering Differential Cover is designed for AAM 11.5 and 12 rear axles, featuring a robust construction from durable cast aluminum. This cover offers increased oil capacity compared to stock options, ensuring better performance over extended durations. Its innovative design includes built-in internal and external fins that effectively transfer heat from the oil to the outside air, promoting maximum cooling efficiency.
Additionally, the cover is equipped with a neodymium magnetic drain plug that captures loose particles, providing enhanced protection for the gear system. A calibration plug is also included, set to the factory oil level to prevent overfilling, ensuring optimal operation. This differential cover is a practical solution for those seeking improved performance and reliability in their vehicle's rear axle system.
Features
- Constructed Out Of Durable Cast Aluminum
- Neodymium Magnetic Drain Plug For Gear Protection
- Calibration Plug Set To The Factory Oil Level To Prevent Overfilling
- Built-In Internal And External Fins Transfer Heat From The Oil To The Outside Air For Maximum Cooling
Specifications
- Manufacturer: Advanced FLOW Engineering
- Manufacturer Part Number: 46-71260A
- Axle Model: AAM 11.5/ 12 Inch
- Cover Bolts: 12
- Color: Natural
- Material: Aluminum
- Finish: Bare
- Carrier Main Cap Support/Girdle: No
- Includes Drain Plug: Yes
- Includes Filler Plug: Yes
- Includes Gaskets: No
- Includes Bolts/Studs: No
Compatibility / Fit
- 2020-2023 Chevrolet Silverado 2500 HD
- 2020-2023 Chevrolet Silverado 3500 HD
- 2020-2023 GMC Sierra 2500 HD
- 2020-2023 GMC Sierra 3500 HD
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
