The Timken 55511S is a grease and oil seal designed for multi-purpose sealing applications in heavy-duty truck and drivetrain service. This seal measures 4.878 inches in diameter by 0.814 inches wide, making it a known-geometry replacement when sourcing by size as well as by part number. Timken seals are used across a wide range of axle, wheel-end, and driveline positions where a precise lip seal is required to retain lubricant and exclude contaminants. Pro Gear and Transmission carries genuine Timken parts. Call us to confirm this seal fits your specific application before ordering.
Features
Genuine Timken grease/oil seal, part number 55511S
4.878 in. diameter (length and width) x 0.814 in. height/width
Multi-purpose seal suitable for axle, wheel-end, and drivetrain sealing applications
Sold individually (each)
Also referenced as TB55511S
Tech Specs
- Type: Grease/Oil Seal
- Outside Diameter: 4.878 in.
- Width (Height): 0.814 in.
- Part Number: 55511S
- Alternate Reference: TB55511S
- Sold As: Each
