Cummins,Caterpillar,Komatsu,Perkins,Weichai,Baudouin,Deutz,Sinotruk engines and engine parts :

Main structure: cylinder block,cylinder head,cylinder liner,crankshaft,connecting rod,piston,piston pin,piston ring,flywheel housing,camshaft,valve,overhaul kit

Fuel system: high-pressure fuel pump,fuel injector,fuel filter,fuel transfer pump,fuel tank,fuel hose

Intake and Exhaust System: Turbocharger,Air Filter,Muffler,Exhaust Bellows,Intercooler,Intake Manifold,Exhaust Manifold,Intake Pressure/Temperature Sensor

Lubrication/Cooling: Oil pump,oil cooler,water pump,radiator,fan,thermostat,oil filter,suction hose and screen,oil pressure sensor/switch,various check valves,bypass valves,sensors water hoses, belt

Starter systems: starter motors,generators,relays,actuators,solenoid valves

Other accessories: belt tensioners/idler pulleys,gaskets,o-rings,sealants,bolts,nuts,washers

Caterpillar,Komatsu,John Deere,Liebherr,XCMG,Sany,Zoomlion,Shantui,Liugong,Hitachi,Doosan,JCB,Lovol,HYUNDAI,SDLG,Sunward,etc Engineering machinery parts:

Hydraulic System Components:

Hydraulic Pump/Motor,Oil Tank/Accumulator,Multi-way Valve Block,Hydraulic Cylinder,Filter,Sealing Elements (e.g., O-ring) 

Chassis System Parts:

Clutch/Torque Converter,Drive Axle Assembly,Wheeled Chassis (e.g., Tires, Rims),Tracked Chassis (e.g., Track Plates, Rollers),Steering Gear,Brake Lining

Work Attachment Accessories：

Bucket，Breaker Hammer,Quick Coupler

General Structural Parts and Connectors：

Shaft Sleeve/Bushing，Frame/Chassis Assembly,High-strength Bolt,Bearing (e.g., Roller Bearing) 

Based on 20 years of global operation experience,Jayi Parts has completed in-depth renovation and technology integration,and its product line covers core applications such as generator sets,mining and construction machinery,trucking,construction machinery,ship power and other areas.Specific models are as follows:

-Cummins QSV91, QSK78, QSK60, QSK45, QSK38, QST30, QSK23, KTA50, KTA38, KTA19, X15, NT855, 6BT, 6CT

-Caterpillar: C2.2,C4.4,C7.1, C12, C13,C15, C18,C32,3306,3406,3408,3508,3606,3512,3516

-Komatsu: SAA4D Series, SAA6D Series, SA6D Series, SSA12V Series, SDA16V Series

-Deutz: 413 Series,511 Series,513 Series,912 Series,913 Series,914 Series,1008 Series,1011 Series,1012 Series,1013 Series,1015 Series,2011 Series,2012 Series,2013 Series

-Detroit: 53 Series, IL 71 Series, V 71 Series, 92 Series, 149 Series, 8.2 L, Series 60, DD15

-Perkins: 400 Series,700 Series,800 Series,850 Series,900 Series,1000 Series,1100 Series,1200 Series,2500 Series,2800 Series

-Mitsubishi: S6K Series, S6E Series, S6S Series, S6R Series, S12R Series

-Weichai: WP6, WP7, WP10, WP12, WP13, WP15, WP7NG, WP8NG. WP10NG, WP12NG, WP13NG, WP15NG

-Baudouin: 4M Series, 6M Series, 8M Series, 12M Series, 16M Series, 20M Series

-Sinotruk: MC.07, MT13.43-50, MC11, MC13, D12