Product Description
Replacement front oil pump seal for the automatic transmission on GMC I1000 trucks. National brand part, manufacturer part number 77931NBJD. Fits model years 1964 through 1966. Made in the United States.
Product Specifications
BrandNational
Placement on VehicleFront
Part Number77931NBJD
Manufacturer Warranty12 Month Warranty
NotesAutomatic Transmission Oil Pump Seal
Years1964 1965 1966
ApplicationGMC I1000 Auto Trans Oil Pump Seal
Product NameAuto Trans Oil Pump Seal
Product Name 2Automatic Transmission Oil Pump Seal
CS-SKU400:77931NBJD
Manufacturer Part Number77931NBJD
Country of OriginUnited States
Manufacturer Part Number77931NBJD
Placement on VehicleFront
Country of OriginUnited States
Manufacturer Warranty12 Month Warranty
Vehicle Fitment
Always compare the part number and listed specifications with your original part before ordering.