Hydraulic gear PTO pump for Komatsu bulldozer models D31P-17A, D31P-18, D31P-18A, D31PL-18, D31PLL-18, D31Q-18, D31Q-20, D31S-18, D31S-20, D31SM-20, DNP031-3C-D, DNP031-3C-E, DNP031-3C-P, and DNP031-3C-S.

OEM Part # = 705-11-20010

Komatsu - Crawler track dozer tractor