Arko Tractor Parts100% New Aftermarket Fuel Injector Nozzle For CaseOEM Part Numbers: 20671, 20673, 22365, 20674, 18054, A140829, A51234Fits For Case IH Models: 1835 1845 1835B 1845B 1845S 580CK 580B 580D 580SD 584D 585D 586D 480B 480C 480D 480LL 350 350B 450The package includes a 4* Fuel Injector Nozzles100% Leakage Tested and High-Quality Product