Product Description
Dorman 307BY77 Automatic Transmission Case Vent Fits 1975-1978 GMC C25 1976 1977.
Part number: 307BY77.
Brand: Dorman.
Review the specifications and vehicle fitment information on this page before ordering.
Product Specifications
BrandDorman
DescriptionUniversal Auto Transmission Case Vent - 3/8 In
Fitment NotesTransMfrCode: THM350;
Fitment TypeDirect Replacement
Interchange Part NumberGMC C25 Automatic Transmission Case Vent
KeywordsAuto; Trans; Case; Vent; Transmission; Ventilation
Manufacturer Part Number307BY77
Pack Qty1
Part TypeAutomatic Transmission Case Vent
Part Type 2AT Case Vent
Product NameTransmission Hardware
Manufacturer Warranty12 Month
Years1975 1976 1977 1978
CS-SKU328:307BY77
Country of OriginUnited States