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 MAG33 series hydraulic travel motors (including MAG-33VP-370E-1, MAG-33VP-480E-2, MAG-33VP-650F etc.), widely used in 4–5.5 ton mini excavators. It includes all essential shaft seals, O-rings, gaskets and backup rings for full motor overhaul.
Made of imported high-quality HNBR and FKM fluororubber, 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 motor service life under long-term heavy-duty operation.
Product Specifications
Item |
Detailed Parameter |
Product Name |
KYB MAG33 Hydraulic Travel Motor Seal Kit |
Applicable Model |
MAG33 / MAG-33VP (370E / 480E / 650F) |
Compatible Series |
KYB MAG33 Series Piston Travel Motor |
Main Material |
Imported HNBR / FKM Fluororubber + Reinforced Backup Ring |
Max Working Pressure |
32MPa |
Working Temperature |
-25°C ~ 110°C |
Kit Contents |
Shaft seal, O-rings, gaskets, backup rings, full overhaul parts |
Cross Reference OEM No. |
SKS10922, 90755-268-000 |
Net Weight |
Approximately 0.85kg |
Applicable System |
Closed-loop hydraulic travel motor system |
Warranty |
12 Months |
Key Selling Points
1. 100% Exact OEM Replacement.Fully compatible with original KYB MAG33 / MAG-33VP travel motors. Matches OEM part numbers SKS10922 and 90755-268-000. No modification required for direct installation.
2. Premium Imported Sealing Material.Core sealing parts adopt high-performance FKM rubber and reinforced backup rings. The material is oil-proof, corrosion-resistant and aging-resistant, working stably in temperatures from -25°C to 110°C.
3. Zero Leakage & High Pressure Durability.All components are strictly tested under 32MPa 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 motor maintenance. 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 MAG33 hydraulic travel motors on various heavy-duty equipment:
• Mini excavators (4–5.5 ton)
• Compact loaders
• Road machinery
• Mining machinery
• Industrial hydraulic power units
• Closed-loop hydraulic transmission systems
• Heavy-duty mobile machinery
Copyright © Nanjing Hovoo Machinery Technology Co., Ltd All Rights Reserved