33-99No. Mufu E Rd. Gulou District, Nanjing, China [email protected] | [email protected]
33-99No. Mufu E Rd. Gulou District, Nanjing, China [email protected] | [email protected]
Home / Products / Hydraulic Pump / KYB
Product Overview
This premium repair seal kit is engineered for KYB PVC80 hydraulic piston pumps, widely used in excavators and heavy-duty construction machinery. It includes all essential shaft seals, O-rings, gaskets, backup rings and wear rings for full pump overhaul.
Made of imported high-quality NBR, FKM fluororubber and TPU, the kit features excellent oil resistance, temperature resistance and wear resistance. It perfectly replaces original KYB seals, solves common problems such as oil leakage and pressure loss, and prolongs pump service life under long-term heavy-duty operation.
Product Specifications
Item |
Detailed Parameter |
Product Name |
KYB PVC80 Hydraulic Pump Seal Kit |
Applicable Model |
PVC80 Hydraulic Piston Pump |
Compatible Series |
KYB PVC Series Main Pump |
Main Material |
Imported NBR / FKM Fluororubber + TPU + Reinforced Backup Ring |
Max Working Pressure |
35MPa (350 bar) |
Working Temperature |
-30°C ~ 120°C |
Kit Contents |
Shaft seal, O-rings, gaskets, backup rings, wear ring, dust ring, full overhaul parts |
Cross Reference OEM No. |
PVC80, PVC80RC01 |
Net Weight |
Approximately 0.85kg |
Applicable System |
Closed-loop hydraulic piston pump system for excavators |
Warranty |
12 Months |
Key Selling Points
1. 100% Exact OEM Replacement.Fully compatible with original KYB PVC80 piston pumps. Matches OEM part number PVC80 / PVC80RC01. No modification required for direct installation.
2. Premium Imported Sealing Material.Core sealing parts adopt high-performance FKM rubber, TPU and reinforced backup rings. The material is oil-proof, corrosion-resistant and aging-resistant, working stably in temperatures from -30°C to 120°C.
3. Zero Leakage & High Pressure Durability.All components are strictly tested under 35MPa high pressure. It eliminates internal and external oil leakage, maintaining stable hydraulic pressure and consistent machine power output.
4. Complete All-in-One Repair Kit.Covers all sealing accessories needed for full pump maintenance: shaft seal, piston seal, buffer ring, wear ring, dust ring, O-rings and backup rings. Complete parts reduce repair time and lower equipment operation costs.
5. Strict Factory Quality Control.Every seal kit passes air tightness, high pressure and aging tests before delivery. It meets OEM standards and ensures reliable long-term industrial performance.
6.Application Scope.Suitable for KYB PVC80 hydraulic pumps on various heavy-duty equipment:
Welcome to HOVOO, a Chinese seal factory. Production of PU, Rubber and PTFE seals. The seals include O-ring, piston seal, rod seal, Gray ring and gas seal.
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