HPV95 pump leaking at the rear cover on your ZX200 or ZX210? A failed 1032517 rear pump cover seal allows case-drain oil to escape, while bearing seat wear causes the rear shaft to run off-centre, accelerating valve plate and barrel damage. RITO supplies this Handok-grade rear cover assembly to restore sealing and bearing alignment in the HPV95 pump.
Item NO.:
1032517Order(MOQ):
1pcsPayment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANShipping Port:
Huangpu,GuangzhouLead Time：
In Stock1032517 Pump Rear Cover Assembly for Hitachi HPV95 piston pumps on ZX200, ZX200-3, ZX200-1, ZX210, ZX225 and ZX220 excavators. The HPV95 rear cover is a precision structural component: it seals the case-drain passage, positions the rear shaft bearing and provides the reference datum for swashplate pivot alignment. Handok-grade machining ensures the bearing seat and seal groove dimensions match the HPV95 OEM specification.
| Part Number | 1032517 |
|---|---|
| Part Name | Pump Rear Cover Assembly (HPV95) |
| Compatible Brand | Handok (Hitachi HPV95 Pump) |
| Applicable Models | ZX200, ZX200-3, ZX200-1, ZX210, ZX225, ZX220 Excavator |
| Application | Rear casing cover, bearing seat and case-drain seal for Hitachi HPV95 main piston pump |
| Material | Handok-grade alloy steel casting |
| Product Color | Metallic grey |
| Working Temperature | -25°C~+80°C |
| Key Function | Seals HPV95 case-drain, supports rear shaft bearing and references swashplate pivot alignment |
| Condition | 100% New Aftermarket OEM Quality |
| Packaging | Wooden Case Reinforced Carton Neutral Packing Customized Box |
Bearing seat bore and O-ring groove dimensions machined to Handok precision standards as reference for HPV95, ensuring correct seal squeeze and bearing pre-load from installation.
Bearing seat position maintains rear shaft concentricity with the barrel and valve plate, protecting the HPV95 rotating group from the eccentric wear that follows shaft misalignment.
1032517 covers ZX200, ZX200-3, ZX200-1, ZX210, ZX225 and ZX220 - six Hitachi 20-22 tonne models sharing HPV95 pump specification.
Correct O-ring sealing restores the minimum case back-pressure required to protect the HPV95 rotating group from cavitation at rated shaft speed.
FAQ
Q: How do I tell if the 1032517 rear cover or the shaft seal is causing HPV95 leakage on ZX200?
A: If oil appears at the cover flange face, the O-ring is the source; replace the O-ring or full cover. If oil appears at the input shaft, the shaft seal is the source and is a separate repair from the rear cover.
Q: Should I replace the rear bearing at the same time as the 1032517 cover?
A: If the bearing shows spalling, pitting or axial play beyond OEM specification, replace it together with the cover. Installing a new cover on a worn bearing allows the worn bearing to fret the new cover seat.
Q: Can I reuse the existing swashplate assembly after fitting the new 1032517 cover?
A: Yes, if the swashplate and regulator components pass dimensional inspection. The new cover maintains the same swashplate pivot geometry, so no re-shimming is required.
Q: How to confirm 1032517 fits my ZX200 HPV95?
A: Match existing rear cover part number 1032517 and confirm pump model is HPV95. Provide pump and machine serial numbers to our team for cross-reference.
Q: What quality options are available?
A: We provide original, OEM and high-quality aftermarket versions with stable supply capability.
Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
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