ZF 634304405 – Screw-In Dipstick O-Ring for Marine Engines and Gearboxes

ZF 634304405 – Screw-In Dipstick O-Ring

The ZF 634304405 Screw-In Dipstick O-Ring is a high-performance sealing solution designed to prevent fluid leakage and contamination in marine and industrial applications. Made from durable elastomeric materials such as nitrile rubber (NBR) or fluoroelastomer (FKM), this O-ring provides excellent resistance to oils, fuels, water, and harsh chemicals. Its precise design ensures a leak-free seal for screw-in dipstick applications, protecting engine components and ensuring proper fluid retention. With high flexibility and resistance to extreme temperatures ranging from -40°C to +150°C, this O-ring is perfect for high-pressure systems, including marine engines and gearboxes. The ZF 634304405 O-Ring is easy to install, ensuring long-lasting performance and reducing the need for frequent maintenance or replacements, making it a reliable and cost-effective sealing solution for critical equipment.

Key Features:

• Material: High-quality NBR or FKM for chemical and thermal resistance
• Leak-free sealing for screw-in dipstick applications
• Excellent resistance to oils, fuels, water, UV, and chemicals
• High pressure (up to 60 bar) and temperature tolerance (–40°C to +150°C)
• Suitable for marine engines, gearboxes, and hydraulic systems
• Flexible and easy to install

Specifications:

• Part Number: ZF 634304405
• Material: Nitrile Rubber (NBR) or Fluoroelastomer (FKM)
• Inner Diameter: 18 mm (0.71 in)
• Outer Diameter: 28 mm (1.10 in)
• Thickness: 3 mm (0.12 in)
• Temperature Range: –40°C to +150°C (–40°F to +302°F)
• Pressure Rating: Up to 60 bar (870 psi)
• Hardness: 70 Shore A
• Seal Type: Circular cross-section for static sealing
• Installation: Press-fit
• Applications: Marine dipstick systems, gearboxes, engines

Compatibility and Application:

The ZF 634304405 O-Ring is purpose-built for screw-in dipstick applications in marine engines, transmissions, and hydraulic systems. With high chemical and thermal resistance, it ensures fluid integrity and system efficiency in demanding environments, reducing the risk of contamination and equipment failure.

Benefits:

• Secure, leak-free seal under pressure and temperature extremes
• Reduces downtime and maintenance frequency
• Protects critical components from contamination
• High chemical resistance ensures long operational life
• Simple installation and universal compatibility with marine dipstick systems