600-311-3722 Oil-Water Separator Sensor For Komatsu

Part number 6003113722 (also formatted as 600-311-3722) is a Water-in-Fuel (WIF) Sensor / Oil-Water Separator Sensor primarily used on Komatsu heavy machinery.

It is a widely cross-compatible part used across various Komatsu crawler excavators, bulldozers, and graders, particularly those fitted with the 6D107 engine:

Excavators (PC Series): PC160, PC190, PC200-8, PC220-8, PC240-8, PC300-8, PC350-8, and PC400-8.

Dozers (D Series): D51EX, D61EX-23, D65EX, D65PX, D65WX.

Graders (GD Series): GD655, GD675.

Interchangeable Part Numbers:

600-311-3720 (6003113720)

600-311-3721 (6003113721)

600-311-3680 (6003113680)

6003113722 Oil-Water Separator Sensor For Komatsu

6003113722 Oil-Water Separator Sensor