Spare Parts & Accessories


Perkins, MTU, Cummins, Deutz, Mitsubishi, Yamaha, etc


Leroysomer, Marathon, Stanford, etc.

Control System

Comap, SmartGen, Harsen, DEIF, Depcsea,etc.

Electrical switchgear

DC/AC 48V/24V/12V charger, relay,change-over switch, battery, current transformer, voltage transformer, inverter,rectifier, indicator lamp as well as button.


Solar panel and PV rectifier.

Generator related components

Fuel filter, Oil filter, Air filter, Fuel-water separator, Starter motor,Charging alternator, Radiator, Water temperature sensor, Speed sensor,Oil pressure sensor, Oil temperature sensor, Fan belt, Governor, Piston,Cylinder liner, Crankshaft, Connecting rod, Fuel injector, High pressurefuel pump , Oil pump and so on.

Adhering to the tenet of serving customers, Post-Sales & Maintenance Department of 3Tech Corporate Limited supplies various genset spare parts and accessories and provides genset maintenance service, troubleshooting service as well as power system installation service. Our department is a highly professional technical service team with experienced veterans. To quickly and accurately meet the demands of our customers, our company, over the long term, has a great deal of stock of alternators like Leroy Somer and Stamford, and of controllers like ComAp, Deepsea, Wizard, of controller spare parts, ATS as well as engines such as Perkins, Cummins, Deutz.

PDF下载.pngPost-Sales and Maintenance Brochure