The Timken 40392 is a grease and oil seal designed for multi-purpose sealing applications in heavy-duty truck components. This seal measures 4.878 inches in diameter and 0.814 inches in height, making it a specific-size replacement when the original seal dimensions must be matched precisely. Timken seals are a standard reference point for drivetrain and axle service work, and the 40392 is also referenced as TB40392. Pro Gear and Transmission carries genuine Timken parts. Call us to confirm this seal is the correct fit for your application before ordering.
Features
Genuine Timken grease/oil seal, part number 40392
Also referenced as TB40392
Diameter: 4.878 inches
Height (width): 0.814 inches
Multi-purpose seal suitable for grease and oil retention
Sold individually (each)
Tech Specs
- Diameter: 4.878 in.
- Height: 0.814 in.
- Seal Type: Grease/Oil Seal
- Part Number: 40392
- Alternate Part Number: TB40392
- UPC: 053893906805
