The YNF00085 High-Pressure Oil Seal (OEM No. NDK55788) is a premium sealing component designed for hydraulic systems, engines, and other high-pressure applications. Manufactured from wear- and heat-resistant materials, this oil seal effectively prevents leakage of oil or hydraulic fluid under high pressure, ensuring stable operation and protecting critical machinery components. It is ideal for heavy-duty construction machinery, industrial equipment, and maintenance requiring reliable high-pressure sealing.

• Part No.: YNF00085

• OEM reference: NDK55788

• High-pressure oil seal for hydraulic pumps, motors, and engines

• Wear- and heat-resistant materials for durability

• Prevents oil and hydraulic fluid leakage under extreme pressure

• Ensures stable operation and protects machinery components

• OEM-equivalent design for accurate fit and direct replacement

• High-pressure hydraulic pumps and motors

• Construction machinery engines and industrial hydraulic systems

• Excavators, loaders, and other heavy-duty equipment

• Maintenance and repair of high-pressure hydraulic circuits

• Compatibility verification with your pump, motor, or engine

• Technical guidance for installation and proper sealing

• Supply of related sealing components, O-rings, and gasket sets

• OEM-equivalent replacement parts available

• Individually packed to prevent deformation and contamination

• Moisture-proof and corrosion-resistant packaging

• Export-grade cartons for bulk shipments

• Suitable for express, air, or sea transport

Q: How can I confirm this high-pressure oil seal fits my system?
A: Provide your pump, motor, or engine model and OEM part number, and we will verify compatibility.

Q: Is this seal suitable for high-pressure applications?
A: Yes, it is designed to withstand high-pressure hydraulic and engine systems.

Q: Can this replace the OEM oil seal directly?
A: Yes, it is manufactured to OEM-equivalent standards for direct replacement.

Q: Do you supply other high-pressure sealing components?
A: Yes, we offer O-rings, gasket sets, and complete high-pressure seal kits.