Fuel Injector 1N-4250 Compatible for Perkins Engine 4.236 Caterpillar CAT Excavator 205 206 Compactor PS-110 PS-130 PS-180 CS-323 CP-323 CB424Fuel Injector 314 9985 for Caterpillar CAT Engine C3. 4 3044C Loader 908H 289C 279C 287C 277C 262C 256C 236B 246C 252B Condition:New Part Note:For the new part ,we advise you replace the whole set together, Because the oil output and atomization concentration of Genuine and parts are different, they cannot be mixed to work for the same engine. Replace Part Number:CA3149985, 314 9985, 3149985, CA3149986, 314 9986, 3149986 Fit for Caterpillar CAT