ZF 3311301017 – Marine Gearbox Cover for ZF 630/800, Aluminum, 50 bar, -30°C to +120°C

ZF 3311301017 – Marine Gearbox Cover for ZF 630/800, Aluminum, 50 bar, -30°C to +120°C

Description:

The ZF 3311301017 Cover is a high-quality OEM-grade component for ZF marine transmission systems. Made from durable aluminum alloy with anti-corrosion coating, it protects internal gearbox components while maintaining a secure, leak-proof seal. Engineered for reliable performance in demanding marine environments, this cover helps retain transmission fluid, prevent contamination, and extend gearbox lifespan. Its bolt-on design allows easy installation and replacement during scheduled maintenance or repairs.

Key Features:

• OEM-grade gearbox cover for ZF marine transmission systems
• Constructed from corrosion-resistant aluminum alloy
• Anti-corrosion coating for use in saltwater environments
• Pressure-rated up to 50 bar (725 psi)
• Wide temperature tolerance: -30°C to +120°C (-22°F to +248°F)
• Integrated gasket groove for reliable, leak-proof sealing
• Precision-engineered fit for ZF 630, 800, and other compatible gearboxes
• 5 mm thick wall for structural strength and protection
• Quick bolt-on installation reduces service downtime

Specifications:

• Part Number: ZF 3311301017
• Material: High-strength aluminum alloy
• Surface Finish: Marine-grade anti-corrosion coating
• Sealing Type: Integrated gasket groove
• Weight: 2.3 kg (5.07 lbs)
• Wall Thickness: 5 mm
• Pressure Rating: Up to 50 bar (725 psi)
• Operating Temperature: -30°C to +120°C (-22°F to +248°F)
• Installation: Bolt-on OEM fitment
• Compatibility: ZF 630, ZF 800, and other ZF marine transmissions (verify with gearbox model)
• Maintenance: Replace during overhaul or when signs of wear or corrosion appear

Compatibility and Application:

This cover is designed for ZF marine gearboxes, particularly models like the ZF 630 and ZF 800. It plays a key role in maintaining internal pressure and fluid containment while protecting internal components from debris and environmental contaminants. Its corrosion-resistant build ensures long-lasting durability in marine conditions, both freshwater and saltwater.

Benefits:

• Prevents fluid leakage and contamination
• Enhances sealing and transmission efficiency
• Durable aluminum alloy withstands vibration, temperature shifts, and corrosion
• Helps protect internal gearbox components, extending service life
• Reduces maintenance costs by minimizing fluid loss and mechanical wear
• Quick and secure bolt-on replacement process
• Ideal for both routine maintenance and critical system repairs