Description:
Crankshaft seals retain engine oil and prevent external contamination from entering the engine oil system.

Seals designed for dry applications (air-to-fluid interface) typically include a primary lip that prevents engine oil from leaking, and a dust lip. In wet applications (fluid-to-fluid interface), the dust lip is replaced by an auxiliary lip capable of pumping external fluid away from the engine. Some seals have a plastic sleeve to aid in the installation process.

Attributes:
• Seal Material: Rubber
• Shaft Diameter: 127 mm (5.000 in)
• Bore Diameter: 152.37 mm (5.9988 in)
• Outside Diameter: 152.55 mm (6.0059 in)
• Seal Width: 15.8 mm (0.622 in)
• Cat crankshaft seals are precisely designed to perform in this very demanding application. They must be able to withstand high rotational speeds, elevated temperatures, and high frequency axial motion.
• Cat sealing system uses a robust design, testing, and validation process. Buy the latest Genuine Cat seal to protect your investment.

Application:
Consult your owner's manual or contact your local Cat Dealer for more information.