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1990 Chevrolet P30 454CID Rear Main Seal
Posted to GM Engine on 2/17/1998

Hi,1st post. our shop has changed the rear main seal on this 454 chev. 2 times with no better results. The second time we pulled the Allison trans and dye tested the seal to confrim the seal was the leak all galley plugs where dry. we replaced the seal again [...

 
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet P30

VIN 1GBJ6T1E8L
Engine454 / 8 cyl
AffectedRear Main Seal
ConditionsLeaks
Misc.Tool Truck
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet P30

VIN 1GBJ6T1E8L
Engine454 / 8 cyl
AffectedRear Main Seal
ConditionsLeaks
Misc.Tool Truck