ZF 634313219 – Viton O-Ring 94.5x102x4 mm for ZF Marine Transmission

ID 1232688

1-2 weeks delivery time

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The ZF 634313219 is a 94.5×102×4 mm O-Ring made of Viton (FKM), suitable for ZF marine transmissions and hydraulic systems. Withstands up to 150 bar and temperatures from -20°C to +200°C. Offers excellent resistance to oils, fuels, saltwater, and UV exposure. Designed for dynamic and static sealing applications.

Description
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ZF 634313219 – Viton O-Ring 94.5x102x4 mm for ZF Marine Transmission

The ZF 634313219 O-Ring is a premium-grade sealing component designed specifically for ZF marine transmission systems and hydraulic equipment. Constructed from high-performance Viton (FKM) elastomer, it offers excellent resistance to oils, fuels, hydraulic fluids, saltwater, UV radiation, and ozone. With dimensions of 94.5 mm inner diameter, 102 mm outer diameter, and 4 mm thickness, it ensures a precise and reliable fit for both static and dynamic applications. Operating under extreme temperatures from -20°C to +200°C and pressure up to 150 bar, this O-Ring delivers long-lasting, leak-free performance even in the harshest marine environments.

Key Features:

Made from high-performance Viton (FKM) elastomer
Resistant to oils, fuels, saltwater, hydraulic fluids, and aggressive chemicals
Withstands high pressures up to 150 bar (2175 psi)
Operates in temperatures ranging from -20°C to +200°C (-4°F to +392°F)
Low compression set ensures long-term sealing integrity
High abrasion and wear resistance for dynamic sealing applications
UV and ozone resistant for marine and outdoor exposure
Maintains flexibility and sealing performance over time
OEM-quality fit for ZF marine transmissions and hydraulic components

Specifications:

Part Number	ZF 634313219
Material	Viton (FKM) elastomer
Inner Diameter	94.5 mm
Outer Diameter	102 mm
Cross-Section Thickness	4.0 mm
Temperature Range	-20°C to +200°C (-4°F to +392°F)
Pressure Resistance	Up to 150 bar (2175 psi)
Hardness	75 ±5 Shore A
Compression Set	≤20% after 24 h at 150°C
Elongation at Break	≥200%
Fluid Compatibility	Oils, fuels, hydraulic fluids, saltwater
UV/Ozone Resistance	Excellent
Abrasion Resistance	High
Seal Type	O-Ring for dynamic and static applications
Application	ZF marine transmissions, pumps, oil circulation systems

Compatibility and Application:

The ZF 634313219 O-Ring is specifically designed for ZF marine transmission systems and high-pressure hydraulic components. Its Viton material formulation makes it suitable for long-term exposure to aggressive fluids and marine conditions. Perfect for sealing in both dynamic (moving parts) and static (stationary seals) environments, it ensures secure fluid retention and system integrity in gearboxes, pumps, and other vital components. With its OEM-grade fit and resistance to extreme conditions, it supports efficient, trouble-free operation of ZF systems in commercial and recreational marine vessels.

Benefits:

Prevents fluid leaks and contamination in high-stress marine systems
Enhances equipment lifespan by maintaining effective sealing under pressure
Resists degradation caused by oils, chemicals, and saltwater
Minimizes maintenance intervals and downtime
Ensures optimal performance of ZF transmissions and hydraulic systems
Suitable for both replacement and OEM-equipment sealing needs
Easy to install and compatible with standard housing dimensions