7Y0463 Flexible Coupling Element for Caterpillar

7Y0463 is a flexible coupling element used in Caterpillar equipment. It is installed at the flywheel around the pump shaft and serves as a flexible connection for reducing vibration when the engine is operating under load.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The 7Y0463 flexible coupling element is used on the following Caterpillar equipment models and series:

• Wheeled excavators: M325B, M325C, MH.
• Excavators: 320D, 320D FM, 320D FM RR, 320D GC, 320D LN, 320D L, 320D LRR, 320D2, 320D2 GC, 320D2 L.
• Excavators: 321D LCR, 322 LN, 322-A, 322-A L, 322B, 322B L, 322B LN, 322C, 3222N.
• Excavators: 323, 323D L, 323D LN, 323D S, 323D SA, 325 L, 325 LN, 325-A, 325-A FM L, 325-A L, 325-A LN.
• Forest products equipment: 322C539.

Cross-reference numbers

Specifications