2014/10/03 Caterpillar


New Wiring Harnesses Are Used on Certain C175 Marine and Petroleum Engines {1408}

Usage:

C175-16 M6A
Engine:
C175-16 (S/N: M6A1-UP; M6B1-UP; P6L1-UP; P5P1-UP)
Engine News SEBD9962, 03 October 2014, "New Wiring Harnesses Are Used on Certain C175 Marine and Petroleum Engines". Disregard the previous article, the effective serial numbers have been updated.

Description of Change: The new improved harness assemblies use fewer fittings that are also water resistant.

Adaptable To: The left side 461-9938 Sensor Harness As is a direct replacement for the 426-2737 Sensor Harness As .

The right side 461-9939 Sensor Harness As is a direct replacement for the 426-2738 Sensor Harness As .

The new harnesses are adaptable back to the first production on the serial numbers listed above. The change is effective at the factory with the engine serial numbers that are listed in the table below.

Table 1
Effective Serial Numbers    
S/N:M6A01008-UP    
S/N:M6B01005-UP    
S/N:P5P01003-UP    
S/N:P6L01088-UP    

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