... 178 f. 186 F. 186FA air-filled type diesel engine The company specializes in export oil pump glib accessories, such as ... : nozzles, piston, the oil pump valve, injector, head, oil pump assembly, oil pumps ... , etc. Products are widely used in: excavator, loaders, tractor, the train, forklift, crane, ship, buses, commercial trucks, air compressor, oil field ...