2485

19125

Agricultural diesel engine

refers to reciprocating internal combustion power machinery which is mainly used for farm tractors, field working machines, agricultural and sideline products processing machinery and irrigation and drainage machinery, and uses diesel as fuel.

2486

19126

Engine parts

mainly refer to gasoline engine parts, diesel engine parts, turbine engine parts and other engine parts. Comprise a piston, a piston ring, a piston pin, a cylinder sleeve, a cylinder block, a cylinder head, a cylinder gasket, an intake valve, an exhaust valve and an intake or exhaust manifold; Connecting rod; Bearing bush, carburetor, crankshaft, camshaft, filter, engine starting motor and motor, engine cooling water pump and oil pump, supercharger and intercooler, fuel injection pump, nozzle, engine exhaust gas recirculation device, engine exhaust gas aftertreatment device, electronically controlled high-voltage rail system, substitute internal combustion engine parts and hybrid internal combustion engine parts, etc.