Hydraulic Pump Description
This Hydraulic Pump is indexed for Part Number; Komatsu Dump Truck HD985-5 HD985-3 HD785-3 HD785-5 Hydraulic Pump 705-52-42090; Komatsu HD985-5 S/N 1021-UP HD985-3 S/N 1001-UP HD785-3 S/N 2001-UP HD785-5 S/N 4001-UP 330M S/N A10196-A10211 (DH641) (SA12V140Z-1) HD785-5LC S/N A10271 - A10274 DIAVIK (BEPB048502) BFP42-03 330M S/N A10190-A10195 (DH637) (SA12V140Z-1) 330M S/N 24416 & 24449-24451 & 24453-24473 & 24475-24489 & 24490-24540 & 24548-24550 & 24561 (BFP41-BL to BFP41-CL) 330M S/N 24541-24560 & 24562-24605 (BFP41-CM to BFP41-DA) 330M S/N 24120-24415, 24421-24448, 24452, 24474(BFP41-A to BFP41-BK) HD785-5LC A10224, A10228 - A10315 KOMATSU (BEPB010709) BFP42-05 HD785-5LC S/N A10316 & UP KOMATSU (BEPB034604) HD785-5LC S/N A10338-A10339 & A10342-A10343 DIAVIK (BEPB035903) BFP42-DV 330M S/N A10212-UP (DH643) (SA12V140Z-1). Compare reference number 705-52-42090 against the label on your existing Komatsu component before ordering.
Before checkout, compare OEM part number 705-52-42090, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




