B&M 70503 Differential Cover for GM

★★★★★ 4.4 114 reviews

$324.95
Price when purchased online
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$324.95
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Free shipping Free 30-day returns

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Product details

Management number 211952833 Release Date 2026/04/06 List Price $129.98 Model Number 211952833
Category

The B&M Cast Aluminum Rear End Cover was designed to strengthen the rear end by preventing case distortion, ring gear and cap bearing deflection. Constructed of A356.0-T6 aluminum, this rugged unit also dissipates 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, added fluid capacity for better cooling, magnetic drain plug for catching ferrous metal particles, complete hardware, installation instructions and a one year warranty.

  • A356.0-T6 aluminum construction
  • B&M logo engraved
  • Load bolts provide additional support to bearing caps
  • 0.4 quarts extra fluid capacity and cooling/strengthen ribs keeps temperature cooler
  • Fill plug and magnetic drain plug make it easier for servicing
Brand B&M
Model 70503
Exterior Per Item Description
Position Center
Manufacturer B&M
OEM Part Number 70503
Item model number 70503
Manufacturer Part Number 70503

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4.4 out of 5
★★★★★
114 ratings | 47 reviews
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