The Spicer TTC Oil Seal, part number 463-7 or 4637, is a genuine Spicer TTC sealing component for heavy-duty transmission applications. Oil seals in this class prevent fluid loss at shaft exits and mating surfaces, maintaining proper lubrication and protecting internal components from contamination. Sourced directly through Pro Gear and Transmission, this is a genuine Spicer TTC part. Application fit can vary by unit and build date, so call us to confirm this is the correct seal for your specific transmission before ordering.
Features
Genuine Spicer TTC oil seal
Part number 463-7 or 4637
Designed to prevent fluid loss at transmission shaft exits and mating surfaces
Helps protect internal transmission components from contamination
Sold by Pro Gear and Transmission
