Hydraulic repair part for JMV64 — machine-fit internal components

| Full specs | Ask us for the data sheet |
| Condition | New · OEM-standard aftermarket |
| Warranty | 6–12 months |
| Lead time | Stock 48 h · Non-stock 5–15 days |
Internal hydraulic parts are listed by series. Match the series code and the spline tooth count. Send a photo of your old part on WhatsApp and we confirm before quoting.
2 options are listed for JMV64 — the photos show the exact assembly for each option: Option 1 (this page) · Option 2. Not sure which one matches? Send us the nameplate or a photo on WhatsApp and we will confirm within minutes.
Rotary groups, cylinder blocks, valve plates, piston assemblies, drive shafts and swash plates for the mainstream excavator pump and motor families — Kawasaki K3V/K5V, Rexroth A10V/A11V/A4VG, HPV, AP2D, M2X/M5X swing motors and GM/MAG travel motors. These are the internal repair parts that let you rebuild a pump or motor instead of replacing the whole unit.
The JMV64 is an OEM-standard aftermarket replacement built to the original mounting, spline and port specification. Bolt-on installation — no machining or adaptation required.
Every unit is inspected and pressure-checked before dispatch and ships with a test report. Stock models leave within 48 hours; non-stock units are typically ready in 5–15 days. Sea, air and express shipping are available worldwide, and our team answers quote requests within 12 hours — usually much faster on WhatsApp.
Often yes — if the housing and shaft are still good, a new rotary group (cylinder block, valve plate, pistons and retainer) restores the pump to specification at a fraction of the cost of a complete unit.
Send the pump nameplate or a clear photo of the cylinder block and valve plate. The series code (K3V112, A10VSO28, HPV145, M2X150, MAG85 etc.) plus a photo is usually enough for us to identify it.
Yes — cylinder block kit, valve plate kit, piston assembly, retainer and seal kit are available separately or as a full rebuild set. Ask for a combined quote.
Send your part number, machine model or a nameplate photo — WhatsApp is fastest.
WhatsApp: +86 134 5036 5883 Email: [email protected]