Fatman Parts

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Factory diagram — Rear Crankshaft Main Bearing Seal

Factory diagram — Rear Crankshaft Main Bearing Seal

Factory diagrams

GMC

Extension Housing Gasket Case Gasket (Muncie) Gasket

UsedOEM

OEM GMC Extension Housing Gasket Case Gasket (Muncie) Gasket part #3876752

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Close match — verify with VIN before checkout. VIN check beats regret.

Estimated Dispatch

Ships in 24–48 hours

$2.49

Fitment
Guaranteed fit
Shipping
Fast U.S. shipping
Returns
Easy returns
Support
Real support

Specifications

SKU

FTM-CHARM-3876752

OEM Part #

3876752

Shipping Class

ground

Warranty

—

$2.49