KOMATSU 426-20-32111 / 426-20-32112 OE Part Manufacturers in India

The front-intermediate section is often the longest unsupported span in the WA600-6/WD600-6 driveline, which makes it the section most sensitive to imbalance once wear sets in. The PTC 2020 Driveshaft (OEM: KOMATSU 426-20-32111 / 426-20-32112) replaces this section like-for-like, machined to the same dimensions as the original so it bolts straight in without any modification to the machine.

This shaft sits between the engine-to-transmission section and the front driveshaft, carrying torque across the middle of the machine's frame. Because of its length, even small amounts of wear here tend to show up sooner as vibration through the cab than similar wear would in a shorter section elsewhere in the driveline. It's built with precision-balanced tubing and forged yokes at each end to handle the shock loading and constant flexing that come with heavy-duty loader work. Every PTC 2020 is manufactured from high-grade steel tubing and dynamically balanced as a complete assembly. We check each unit against OEM drawings before it ships, and an inspection report is available on request.