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Cast Aluminum Differential Cover for GM 8.875" 12 Bolt Truck - Black
Part #: 71504
Category: Differential Covers
Description: Cast Aluminum Differential Cover for GM 8.875" 12 Bolt Truck - Black
Installation: Download PDF
Product Specification
Application Summary Designed to fit most vehicles with GM 8.875" 12 Bolt Truck differential, however each vehicle may have other interfering components and adequate clearance and fitment should be verified prior to purchase & installation. Refer to ID guide and measurement diagram for specific dimensions.
Associated Comments Check clearances for fit - Gasket Not Included.
Features B&M Cast Aluminum Differential Covers are designed to strengthen the differential by preventing case distortion and ring gear & bearing cap deflection. Constructed of military grade (MIL-A-8625) black anodized A356.0-T6 aluminum, these rugged covers significantly increase the fluid capacity and dissipate heat much faster than the stock factory unit to prolong the life of your ring and pinion gears. Additional features include an engraved B&M logo, drain and fill port locations, a magnetic drain plug for catching ferrous metal particles, and complete hardware and installation instructions.
  • B&M Logo Engraved
  • Load bolts provide additional support to bearing caps
  • 0.5 quarts extra fluid capacity and cooling/strengthen ribs keeps temperature cooler
  • U.S. military grade specification (MIL-A-8625) black anodized A356.0-T6 aluminum construction
For assistance selecting the correct part for your application, you may call our Sales Department at 707-544-4761
Product Attributes
Color/Finish: Black Anodized AluminumCall Out Size (in): 3.27
Bolt Pattern: GM 8.875 TruckMaterial: A356.0-T6 Aluminum
Gasket Included: NoDrain Plug Included: Yes
Bolt Count: 12Thickness (in): 3.62
Title: B&M 71504 Cast Aluminum Differential Cover for GM 8.875" 12 Bolt Truck - BlackFiller Plug Included: Yes
Carrier Main Cap Support: YesPackage Contents: Aluminum cover, fill & drain plugs, bolts & washers, load bolts & nuts, warranty