- Description
- Ask a Question
-
ZF 634402181 – Outer Clutch Piston Ring for Automotive, Marine, and Industrial Clutch Systems
The ZF 634402181 Outer Clutch Piston Ring is a high-performance sealing component engineered to ensure reliable clutch engagement in automotive, marine, and industrial systems. Manufactured from a durable elastomeric composite with metal reinforcement, it offers superior resistance to wear, thermal stress, and pressure fluctuations. This ring provides consistent hydraulic pressure retention, minimizing fluid leakage and supporting smooth clutch operation under extreme conditions. Its design enables long service life and easy installation, making it a dependable component for high-load clutch systems.
Key Features:
- High-quality elastomer with metal reinforcement for durability and structural stability
- Supports high-pressure operation up to 30 MPa (4350 psi)
- Heat-resistant up to 200°C (392°F) for use in extreme environments
- Hardness rating of 70–80 Shore A for optimal sealing and wear resistance
- Rated for over 500,000 operational cycles under standard conditions
- Low compression set for long-lasting sealing performance
- Compatible with oils, hydraulic fluids, and lubricants
- Designed for fast, secure installation and easy maintenance
Specifications:
Part Number ZF 634402181 Material Elastomeric composite with metal reinforcement Temperature Range -40°C to +200°C (-40°F to +392°F) Pressure Resistance Up to 30 MPa (4350 psi) Hardness 70–80 Shore A Sealing Efficiency ≥ 95% under pressure Service Life Over 500,000 cycles Fluid Compatibility Oils, hydraulic fluids, lubricants Compression Set Low – long-term sealing stability Application Clutch systems in automotive, marine, and industrial equipment Corrosion Resistance Excellent – protects against oil and fluid degradation Installation Quick and secure fit
Compatibility and Application:
The ZF 634402181 Outer Clutch Piston Ring is designed for use in various clutch assemblies across marine engines, industrial machinery, and automotive powertrains. Its robust construction and chemical resistance make it ideal for operating in challenging environments where precise clutch control and fluid integrity are critical. It ensures leak-free operation, long-term stability, and reduced maintenance intervals.
Benefits:
- Ensures consistent pressure for smooth clutch operation
- Reduces fluid leakage and system wear
- Long service life reduces downtime and replacement costs
- Compatible with a wide range of fluids and applications
- Maintains performance under extreme temperature and pressure conditions
- Quick installation minimizes assembly time and maintenance effort
- Corrosion-resistant material preserves sealing performance in aggressive environments
-
