The G2 Axle and Gear 40-2012AL is a high-performance aluminum differential cover designed specifically for Ford 9.75-inch rear axles. Precision CNC-machined from A356-T6 aluminum with integrated cooling fins and magnetic drain plug. Features increased fluid capacity and improved structural rigidity over stock stamped steel covers. Engineered for enhanced thermal dissipation and superior sealing under extreme conditions.
Technical Specifications:
- Material: A356-T6 aluminum
- Finish: Clear anodized
- Fluid Capacity: +1.5 quarts over stock
- Bolt Pattern: OEM specification
- Drain Plug: 1/2" magnetic
- Fill Plug: 3/8" NPT
- Gasket Surface: .125" machined flat
Design Features:
- Reinforced mounting surface
- Extended cooling fins
- Load-bearing ribbing
- Temperature sensor port
- Integrated dipstick
- Anti-splash baffles
- Surface-matched O-ring groove
Installation Requirements:
- Torque Specifications:
- Cover bolts: 20-25 ft-lbs
- Drain plug: 15-20 ft-lbs
- Fill plug: 12-15 ft-lbs
- Required Tools:
- Torque wrench
- Gasket scraper
- RTV sealant
- Allen wrench set
Performance Benefits:
- Enhanced fluid cooling
- Increased oil capacity
- Better heat dissipation
- Improved ring gear clearance
- Superior sealing
- Strength over stock
- Visual fluid inspection
REVIEWS
MJ
"Outstanding quality and perfect fitment. Temperature dropped 15 degrees during towing. The machining quality is exceptional and installation was straightforward."
CA
"Best upgrade for my F-250. No more leaks and the extra fluid capacity really helps with heavy loads. Looks great and functions even better."