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 / Vickers
Product Overview
This high‑performance repair seal kit is engineered for Vickers PVH74 series axial piston hydraulic pumps, covering variable displacement models at 73.7cc/rev (4.5in³/rev). The kit includes complete shaft seals, O‑rings, gaskets, backup rings, wear rings and critical sealing components for full pump overhaul and routine maintenance.
Constructed with imported premium NBR nitrile rubber and FKM fluororubber as core materials, the seal set delivers exceptional oil resistance, high‑pressure resistance, wear resistance and aging resistance. It serves as a perfect direct replacement for original Vickers seals, effectively resolving common issues such as external oil leakage, internal leakage and pressure drop. It extends the service life of PVH74 pumps under prolonged heavy‑load and vibration‑intensive operating conditions.
Product Specifications
Item |
Detailed Parameter |
Product Name |
Vickers PVH74 Hydraulic Pump Seal Kit |
Applicable Model |
PVH74 (Displacement: 73.7cc/rev) |
Compatible Series |
Vickers PVH Series Axial Piston Pump |
Main Material |
Imported NBR / FKM Fluororubber + Reinforced Backup Ring + PTFE Wear Ring |
Max Working Pressure |
250MPa (250bar) |
Working Temperature |
-30°C ~ 120°C (NBR: -30°C to 100°C; FKM: -20°C to 120°C) |
Kit Contents |
Shaft seal, O‑rings, gaskets, backup rings, wear rings, piston seals, full overhaul sealing parts |
Cross Reference OEM No. |
02‑102262, 877421 |
Net Weight |
Approximately 1.0kg |
Applicable System |
High‑pressure hydraulic drive system, industrial & mobile machinery hydraulic system |
Warranty |
12 Months |
Key Selling Points
1. 100% Exact OEM Replacement.Fully compatible with original Vickers PVH74 hydraulic pumps, precisely matching standard OEM part numbers. No cutting or modification required, supporting quick direct installation for regular overhaul and emergency repair.
2. Premium Imported Sealing Material.Core sealing components adopt high‑performance FKM fluororubber, reinforced backup rings and PTFE wear rings. The materials resist hydraulic oil corrosion, high temperature and fatigue, maintaining stable sealing performance within the temperature range of -30°C to 120°C.
3. High Pressure & Vibration Resistance.All components undergo strict 250bar high‑pressure and vibration simulation tests. It thoroughly eliminates internal and external leakage, stabilizes hydraulic pressure, and ensures consistent flow and pressure output of the pump in harsh environments.
4. Complete All‑in‑One Repair Kit.Comes with all sealing accessories needed for full pump maintenance, including dedicated seals for piston and valve plate assemblies. The integrated package simplifies parts management, shortens repair time and reduces overall equipment operation and maintenance costs.
5. Strict Factory Quality Control.Each seal kit passes air tightness, high pressure and aging tests before delivery. All products comply with original factory standards, ensuring reliable long‑term operation for industrial and construction machinery.
6. Wide Application Scope.Suitable for Vickers PVH74 hydraulic pumps equipped on various heavy‑duty and engineering 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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