100% New Fuel Injection Pump & Injectors meets OEM quality. OEM Part Numbers: 3233171, 3233300, 3233390, 3233650, 3233651, 3233652, 3233770, 3233980, 3233F171, 3233F300, 3233F390, 3233F390GV, 3233F650, 3233F651, 3233F652, 3233F770, 3233F980, 3833390, 3833F390, D0NN9A543K, 3233F440, D6NN9A543G, D6NN9A543K, D0NN9A543K, C5NE9F593C, D9NN9F593DA. Fits For Ford Diesel Tractor Models: 4000 4000SU 4500 4600 4610 555B For 3 Cylinders. The package includes 1 Fuel Injection Pump 1 Gasket 3 Injectors. Please make sure your old pump DPA number is an exact match with the one we are advertising.