533-2153 158 mm Shaft Diameter Crankshaft Seal
Cat® Counterclockwise Rotation Crankshaft Seal for Flywheel Housings
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
The crankshaft seal is used to retain engine oil and prevent external contaminants from entering the engine oil system.
Seals for dry applications (air-to-oil interface) typically include a primary sealing lip that prevents engine oil leakage and a dust lip. In wet applications (oil-to-oil interface), the dust lip is replaced with an auxiliary lip that can pump external fluid away from the engine. Some seals have a plastic sleeve to assist with the installation process.
Features
- Air-to-oil interface
- Cat crankshaft seals are precision-engineered for extremely demanding applications and withstand high rotational speeds, high temperatures and high-frequency axial movement.
- Cat sealing systems undergo a robust design, testing and validation process. Protect your investment with the latest Genuine Cat seals.
Applications
Used as needed for servicing Cat engine crankshafts. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Material | Carbon Steel |
|---|---|
| Primary Seal Material | PTFE |
| Outside Diameter | 220 mm (8.661 in) |
| Inside Diameter | 157.78 mm (6.212 in) |
| Width | 15.74 mm (0.620 in) |
| Hole Size | 8 (9X) mm (0.315 (9X) in) |
Compatible Equipment
- Track Loaders: 982
- Compactors: C13B
- Engines: C13, C11
- Dozers: D7R II
- Excavators: 349F L, 355, 352, 352F, 365B L, 349, 3508B, 345D, 349E L, 365B, 345D L, 349D L, 349E L VG, 349E, 349D, 349D2 L, 349D2
- Wheel Loaders: 980M, 982M
