JCB 8027 8032 ZTS Main Hydraulic Pump 20/950921 PVD-1B-24P-11AG-4754G Nachi OEM For Mini Excavator Parts

Nachi OEM PVD-1B-24P-11AG-4754G Hydraulic Pump | JCB PN:20/950921 for Mini Excavator Spare Parts

1. Part number 20/950921 is the official JCB part code corresponding to Nachi PVD-1B-24P-11AG-4754G pump, internal structure, installation dimensions and hydraulic parameters fully conform to original factory standards, zero mismatching after installation.
2. Adopts Nachi original variable control structure, automatically adjusts pump displacement following load changes, effectively reduces idle energy loss and optimizes the fuel consumption performance of the whole machine.
3. Refurbished products replace all worn core components including piston shoe assembly, valve plate, swash plate, bearing and sealing kits with brand-new precision parts; calibrated by professional test bench to realize stable pressure output and low internal leakage under long-term continuous construction operation.
4. Consistent mounting hole position, oil port layout and drive spline size support direct bolt-on replacement, no mechanical modification or secondary processing needed on the equipment frame.
5. Matched with high wear-resistant, high-temperature resistant original sealing components to effectively block internal and external oil leakage under high pressure and frequent working cycles, extending the overall service life of the pump assembly.
6. Every finished pump passes strict pressure resistance test, flow detection and sealing performance inspection on dedicated hydraulic test bench before delivery to reach OEM technical indicators.

We supply complete hydraulic pump spare parts matching JCB mini excavators and original Nachi pump assemblies. Three quality grades meet different demands of equipment overhaul, original repair and cost-effective maintenance. Standard refurbishment procedures and full-process quality inspection system guarantee stable operating performance of each pump unit. Adequate spot inventory supports global sea freight and air freight transportation services. We provide professional installation guidance and long-term responsive after-sales technical support for all orders.