Caterpillar CAT 3126 Fuel Injection Pump OEM Part# 10R7053 High Pressure Oil

Cat oil pump inspection teardown and reassembly

Interchange Part Number CATERPILLAR 3126 FUEL INJECTION PUMP. Other Part Number CAT HUEI FUEL INJECTION PUMP. Don’t be discouraged by the paint, only cosmetic. Fuel Pump Type CATERPILLAR 3126 ENGINE FUEL PUMP.