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Cast Aluminum Differential Cover for GM 8.2", 8.5" & 8.6" 10 Bolt
Part #: 70502
Category: Differential Covers
Description: Cast Aluminum Differential Cover for GM 8.2", 8.5" & 8.6" 10 Bolt
Installation: Download PDF
Product Specification
Application Summary Designed to fit most vehicles with GM 8.2", 8.5"& 8.6" 10 Bolt 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 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.
  • 0.4 quarts extra fluid capacity and cooling/strengthen ribs keeps temperature cooler
  • B&M Logo Engraved
  • A356.0-T6 Aluminum Construction
  • Load bolts provide additional support to bearing caps
For assistance selecting the correct part for your application, you may call our Sales Department at 707-544-4761
Product Attributes
Drain Plug Included: YesTitle: B&M 70502 Cast Aluminum Differential Cover for GM 8.2", 8.5" & 8.6" 10 Bolt
Finish: Raw AluminumBolt Pattern: GM 8.2/8.5/8.6
Gasket Included: NoCarrier Main Cap Support: Yes
Filler Plug Included: YesBolt Count: 10
Call Out Size (in): 2.84Thickness (in): 3.43
Material: A356.0-T6 AluminumPackage Contents: Aluminum cover, fill & drain plugs, bolts & washers, load bolts & nuts, warranty