CAT 421-0015 left bank camshaft for CAT C27/C32 engine spare part

Product Advantages

1.Cam profile follows OEM drawing strictly for accurate valve timing, stable power output and optimized fuel consumption.
2.Precision machined journals with tight roundness tolerance for smooth fit with camshaft bearings, reducing risk of bearing seizure.
3.Integrated heat treatment delivers good impact and fatigue resistance for continuous heavy-load operation.
4.Direct replacement part, no modification required during installation to cut machine downtime.

FAQ 

Q: Can 421-0015 interchange with 421-0071?
A: No. Both are left bank camshafts but designed for different C27/C32 versions. Differences in cam lift and journal dimension will lead to abnormal valve timing if mismatched.

Q: Can a camshaft with minor scratches on cam lobes stay in service?
A: Not recommended. Scratches will expand rapidly, resulting in bearing wear and oil pressure loss. Replace with new unit.

Q: How many pieces of this camshaft does one C27/C32 engine need?
A: One V-type C27/C32 engine requires one 421-0015 left bank camshaft plus one matching right bank camshaft.