... .Bulk stock and spot supplier Cummins ISF2.8 for engine Piston ring 4976252 Part No.Material No.Product ... kit,Cylinder block,Cylinder head,Cylinder head gasket,Engine fan,Exhaust manifold,Exhaust valve,Fan pulley,FC ... ,Fuel Fliter,Fuel injection pump,Gear chamber,Generator,Starter,Oil filter,Oil pan,Piston,Piston pin,Injector, ... ;+86 18772900580qq::842220284 Cummins ISF2.8 for engine Piston ring 4976252