2012/06/08 Caterpillar


A New Valve Cover Is Used on Certain C175 Engines {1107}

Usage:

C175-16 P6L
Generator Set:
C175-16 (S/N: WYB1-UP)
Engine:
C175-16 (S/N: P6L1-UP)

Description of Change: The new valve cover profile allows for more clearance between the valve cover and the exhaust components.

Adaptable To: The 378-4060 Cover is a direct replacement for 331-3650 Cover. The new valve covers are adaptable to the engines for the machines above back to first production.

This change is effective for the following serial numbers:

  • P6L01005-UP

  • WYB01076-UP

For the design change refer to Illustration 1.


Illustration 1g02997064

New valve cover

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