Piston Pin Doosan dB58

Engine piston pin for diesel and gasoline engines, various brands and OEM.

The piston pin, made through advanced squeezing technology and deep cooling treatment technology, has excellent characteristics of high mechanical stength and stabiligy volume. It has met the requirements of the high power and high speed of internal combustion engines. The products have been supplied for a few OEMs in China and served for some foreign OEMs.


You can also send us your designs and drawings, and we will produce them based on your requirements.

Our main products:

Seal Series:
Arm cylinder seal kit, Boom cylinder seal kit, Bucket cylinder seal kit, main pump seal kit, travel motor seal kit,
Swing motor seal kit, control valve seal kit, center joint seal kit, track adjust seal kit, P/V seal kit, bushings,
Floating seals, o-ring box, pusher, etc.

Engine parts:
Cylinder heads, cylinder blocks, crankshafts, camshafts, connecting rods, water pumps, turbo chargers,
Engine assys, fan blades, main & connecting rod bearings, pistons, piston rings, liner kits, etc.

Hydraulic parts:
Hydraulic cylinder assys, gear pump assys, hydraulic pumps, travel motors, final drives, swing motor assys,
Main valves, service valves, gasket kits, etc.

Electric Parts:
Solenoid valves, water sensors, pressure sensors, throttle motors, stop solenoid, controllers, monitors, etc.

Other Parts:
Seal kits, bushings, floating seals, o-ring box, pushers, couplings, engine cushions, bearings, gears, fuel filter
Oil filter, air filter, track link assy, front idler, carrier roller, hydraulic oil cooler, water tank, track link assy, etc.

Should any of these items be of interest to you, Please let me know. We will happy to give you details for further information, Please feel free to contact me. O(_)O

Note: In order to quickly confirm your request, please kindly offer us some details about the excavator model, engine model or the part number, etc