AZ4291E Excavator CAT320 S6K Rear Crank Shaft Oil Seals Ring 5I7660

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AZ4291E Excavator CAT320 S6K Rear Crank Shaft Oil Seals Ring 5I7660

5I7660 S6KT NOK AZ4291E engine crankshaft oil seal application E312B E320 E320B/C

Crankshaft Rear Oil Seal AZ4291E 115 * 150 * 15 Hydraulic Seals For Excavator Engine S6K

The crankshaft seal is attached to the front of the engine. It seals the end of the crankshaft together with the timing cover.

These seals are usually made of metal and rubber or silicone, and are installed in the front timing cover to seal the end of the crankshaft as it turns.