ZF 3311301011 – High-Pressure Transmission Seal for ZF 45C/63C/88C, 250 bar, -50°C to +150°C

ZF 3311301011 – High-Pressure Transmission Seal for ZF 45C/63C/88C, 250 bar, -50°C to +150°C

Description:

The ZF 3311301011 Seal is a precision-engineered sealing solution designed for ZF marine and industrial transmissions. Constructed from high-performance elastomeric rubber, this seal provides exceptional resistance to pressure, temperature, and wear. It effectively prevents fluid leaks and protects internal gearbox components from contaminants. Compatible with transmission models such as ZF 45C, 63C, and 88C, the seal ensures long-lasting performance and reduced maintenance requirements in demanding environments.

Key Features:

• High-strength elastomeric rubber construction for extreme durability
• Withstands pressures up to 250 bar (3625 psi)
• Wide operating temperature range: -50°C to +150°C (-58°F to +302°F)
• Shore hardness: 70 Shore A – ideal for high-compression applications
• Prevents transmission fluid leaks and contamination
• Compatible with ZF 45C, 63C, 88C and other transmission models
• Easy installation as a direct OEM replacement
• Resistant to mechanical wear, oil exposure, and temperature cycling
• Supports optimal transmission performance and long component life

Specifications:

• Part Number: ZF 3311301011
• Material: High-performance elastomeric rubber
• Seal Type: Lip seal or O-ring (application dependent)
• Temperature Range: -50°C to +150°C (-58°F to +302°F)
• Pressure Rating: Up to 250 bar (3625 psi)
• Hardness: 70 Shore A
• Compatibility: ZF 45C, ZF 63C, ZF 88C transmission systems
• Dimensions: ID 45 mm, OD 55 mm, Width 10 mm (typical; may vary)
• Weight: ~0.05 kg (0.11 lbs)
• Application: Used in marine and industrial transmission sealing zones
• Certification: ISO 9001:2015, IATF 16949 material compliance
• Service Life: Designed for extended use under high-pressure cycles

Compatibility and Application:

This ZF 3311301011 Seal is engineered for use with ZF marine and industrial transmission systems. Its main function is to maintain a reliable seal around rotating and pressurized components, preventing fluid leakage and ingress of external contaminants. Ideal for marine propulsion systems and other high-stress applications where consistent pressure and fluid integrity are critical. Commonly used in ZF 45C, 63C, and 88C gearboxes, this seal supports long transmission life and reliable operation in both freshwater and saltwater conditions.

Benefits:

• Prevents oil leakage and fluid contamination
• Ensures consistent gearbox pressure and fluid integrity
• Reduces downtime and prevents damage to internal components
• Performs reliably under extreme temperature and pressure conditions
• Enhances transmission service life and efficiency
• Ideal for both maintenance and complete gearbox overhauls
• Certified materials ensure long-term reliability