ZF 634801063 - Gasket Ø115×Ø125×4.5 mm for ZF Marine Transmissions

ID 1232984

1-2 weeks delivery time

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The ZF 634801063 Gasket is a Ø115×Ø125×4.5 mm high-pressure elastomer gasket for ZF marine transmissions. Withstands up to 120 bar and -30°C to +150°C. Offers excellent resistance to oils, fuels, hydraulic fluids, and marine environments for long-lasting static and dynamic sealing.

Description
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ZF 634801063 - Gasket Ø115×Ø125×4.5 mm for ZF Marine Transmissions

The ZF 634801063 Gasket is a high-performance sealing element designed for ZF marine transmission systems. Manufactured from a durable, heat-resistant elastomer, it offers superior resistance to oils, fuels, hydraulic fluids, and extreme marine conditions. Its robust construction ensures a reliable, leak-free seal even under high-pressure and high-temperature environments, preventing contamination and preserving system integrity. This OEM-quality gasket guarantees a perfect fit, reducing maintenance downtime and protecting critical transmission components from wear and fluid loss.

Key Features:

Genuine ZF replacement gasket for marine transmissions and hydraulic systems
Made from high-performance elastomer for long-term sealing and durability
Resists oils, fuels, hydraulic fluids, saltwater, and UV exposure
Handles pressures up to 120 bar and temperatures up to +150°C
Ideal for static and dynamic sealing applications
Prevents fluid leakage and protects transmission internals
OEM precision fit ensures compatibility with ZF systems
Low compression set and high elongation at break

Specifications:

Part Number:	ZF 634801063
Material:	Heat-resistant elastomer
Inner Diameter:	115 mm
Outer Diameter:	125 mm
Thickness:	4.5 mm
Temperature Range:	-30°C to +150°C (-22°F to +302°F)
Pressure Resistance:	Up to 120 bar (1740 psi)
Hardness:	70 ±5 Shore A
Compression Set Resistance:	≤20% after 24h at 150°C
Elongation at Break:	≥180%
Fluid Compatibility:	Oils, fuels, hydraulic fluids, marine lubricants
UV and Ozone Resistance:	Excellent
Abrasion Resistance:	High
Chemical Resistance:	Resistant to acids, alkalis, oils, and fuels
Application:	ZF marine transmissions, gearboxes, hydraulic pumps

Compatibility and Application:

The ZF 634801063 Gasket is designed for ZF marine transmission systems, offering essential sealing between components such as gear housings and hydraulic sections. It helps prevent fluid leaks, ensuring optimal pressure retention and reducing the risk of contamination. With compatibility across a wide range of ZF models, this gasket is ideal for both static and dynamic sealing in marine gearboxes and hydraulic assemblies.

Benefits:

Reliable sealing under pressure and temperature fluctuations
Minimizes fluid loss and contamination risks
Reduces maintenance frequency and operating costs
OEM-quality fit for fast and easy installation
Extends lifespan of transmission components
Resistant to marine exposure and aggressive fluids