100% New Fuel Injection Pump meets OEM quality. OEM Part Numbers: D6NN9A543F, E2NN9A543TA, E2NN9A543TB, 83954934, 3233660, 3233661, 3233F660, 3233F661, 3833661, 3833F661, 83954934, D6NN9A543F, E2NN9A543TA, E2NN9A543TB. Fits For Ford Tractor Models: 2000 2310 2600 2810 2910 231 233 Diesel 3 Cylinder 158 Engine. The package includes 1 Fuel Injection Pump 1 Gasket. 100% Leakage Tested and High-Quality Product.