338-0645 camshaft assembly CAT engine spare part

Product Advantages

1. Thick wear-resistant cam layer, anti-impact, resistant to pitting and peeling under heavy load
2. Precise journal roundness, reduces bearing wear and extends engine service interval
3. Accurate lift and phase data, no extra valve timing adjustment after installation
4. Same mounting dimension as oem, easy fit and fast replacement
5. Full inspection on runout and hardness, stable for high-temperature and dusty job sites

FAQ 

Q：Can 338-0645 be interchanged with other camshaft part numbers?
A：Interchange is not recommended. Differences in cam lift and timing will alter engine performance. Verify engine model before replacement.

Q：Can the camshaft be reused if there are minor scratches on cam lobes?
A：Depends on scratch depth. Light scratches can be polished and checked. Pitting, spalling or grooves require immediate replacement to prevent tappet damage.

Q：How to inspect the item after receiving?
A：Check shaft runout, cam surface damage and oil passage. Keep the inspection certificate for reference.