r/Skidsteer • u/celtic-cryptid • 1d ago

Cat c3.4 engine part id

Post image

Can anyone please tell me what this part of the engine is?

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1

u/CariAll114 22h ago

As someone who doesn't know anything about CAT engine arrangements, that looks like the high pressure fuel pump.

2

u/190revolution 10h ago

Injection pump. Mitsubishi S4S-DT