The Spicer TTC mainshaft bearing cap oil seal, part number 97-463-39 or 9746339, seals the mainshaft bearing cap on Spicer TTC-equipped transmissions, preventing oil migration at the output end of the gearbox. This is the dedicated cap seal for this assembly position, distinct from secondary or input-shaft seals in the same drivetrain. It is also referenced as NG9746339 under the TrucKraft line as an interchange source. Sold individually by Pro Gear and Transmission. Not sure this is the right seal for your transmission? Give us a call before ordering.
Features
Genuine Spicer TTC mainshaft bearing cap oil seal
Part number 97-463-39 or 9746339
Cross-references to TrucKraft part number NG9746339
Seals the mainshaft bearing cap to prevent oil leakage at the output end
Sold individually (each)
Sold by Pro Gear and Transmission
