This hydraulic main piston pump assembly is a direct replacement for Kawasaki K3V63DT pumps used in Caterpillar E312 and EC140 excavators. Part number 121-1504. Supplied in genuine new condition by Hangzhou XC Machinery Co., Ltd., a specialist in construction machinery hydraulic repair parts.
Designed for Caterpillar E312 and EC140 excavators, this piston pump assembly restores hydraulic performance in demanding construction and earthmoving applications. It is suitable for repair and maintenance of the main hydraulic system.
We supply genuine and aftermarket excavator hydraulic pumps for major brands including VOLVO, KOMATSU, HITACHI, DOOSAN, HYUNDAI, KOBELCO, CATERPILLAR, SANY, and SDLG. Our pump brands include Kawasaki, Rexroth, and PVD.
| Brand | Models |
|---|---|
| KOMATSU | PC60, PC100, PC120, PC200, PC220, PC270, PC300, PC350, PC4 |
| HITACHI | EX60, EX70, EX120, EX200-1-3-5, ZX200, EX215, EX300, EX450 |
| CATERPILLAR | E70, E120, E200, E225, E300, E322, E325, E330 |
| SUMITOMO | SH60, SH75, SH100, SH120, SH200, SH250, SH300, SH430 |
| KOBELCO | SK60, SK100, SK200, SK300, SK330, SK400 |
| DOOSAN | DH55, DH220, DH300 |
| VOLVO | EC210, EC300, EC360 |
| HYUNDAI | R60, R130, R200, R210, R290 |
| KATO | HD400, HD700, HD770, HD820 |
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The Kawasaki K3V63DT hydraulic main piston pump assembly (part number 121-1504) is a genuine new replacement pump for Caterpillar E312 and EC140 excavators. It is designed as a direct fit for the K3V63DT pump model and is used in the main hydraulic system. Supplied by Hangzhou XC Machinery Co., Ltd., this pump assembly is intended for hydraulic repair and maintenance of construction machinery.
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