Product Description
National Automatic Transmission Output Shaft Seal — left-side application for Oldsmobile Silhouette (1999–2004). New, manufacturer part number 77712PMWH. Designed as a direct replacement output shaft seal for the specified vehicle years and model.
Product Specifications
BrandNational
Product Name 2Automatic Transmission Output Shaft Seal
Years1999 2000 2001 2002 2003 2004
Part Number77712PMWH
Manufacturer Warranty12 Month Warranty
Product NameAuto Trans Output Shaft Seal
Manufacturer Part Number77712PMWH
CS-SKU400:77712PMWH
ApplicationOldsmobile Silhouette Auto Trans Output Shaft Seal
Placement on VehicleLeft
NotesAutomatic Transmission Output Shaft Seal
Manufacturer Part Number77712PMWH
Placement on VehicleLeft
Product NameAutomatic Transmission Output Shaft Seal
CS-SKU400:77712PMWH
Manufacturer Warranty12 Month Warranty
Vehicle Fitment
Always compare the part number and listed specifications with your original part before ordering.