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ZF 3313302062 – Clutch Piston Ø130 mm x 68 mm for ZF 80A / 85A / 80IV / 85IV
The ZF 3313302062 Clutch Piston is a precision-engineered transmission component for ZF marine systems, including models ZF 80A, ZF 85A, ZF 80IV, and ZF 85IV. Built from corrosion-resistant, high-strength steel alloy, this piston ensures reliable clutch engagement and smooth gear transitions, even under extreme marine conditions. It operates under high pressure and temperature fluctuations, improving drivetrain performance and system durability.
Key Features:
- Engineered for efficient clutch engagement and disengagement
- Corrosion-resistant steel alloy for marine applications
- Resistant to saltwater, high pressure, and temperature extremes
- Smooth gear shifting under varying loads
- Direct-fit replacement for ZF 80A, 85A, 80IV, 85IV
- Minimizes wear and maintenance intervals
Specifications:
Part Number ZF 3313302062 Product Type Clutch Piston Material High-strength, corrosion-resistant steel alloy Outer Diameter 130 mm (5.12 inches) Inner Diameter 100 mm (3.94 inches) Height 68 mm (2.68 inches) Weight 2.5 kg (5.5 lbs) Pressure Rating Up to 120 bar (1740 psi) Temperature Range –40°C to +130°C (–40°F to +266°F) Sealing Performance Leak-proof operation under pressure Compatibility ZF 80A, ZF 85A, ZF 80IV, ZF 85IV Installation Direct-fit without modification Application Marine transmissions – fresh and saltwater use
Compatibility and Application:
The ZF 3313302062 Clutch Piston is designed specifically for marine transmissions in models ZF 80A, 85A, 80IV, and 85IV. It ensures reliable clutch control by maintaining internal hydraulic pressure for seamless engagement. This part is essential for proper operation in both fresh and saltwater conditions, offering superior corrosion resistance and mechanical performance. Ideal for maintenance or replacement, it ensures transmission reliability and prolongs system life.
Benefits:
- Maintains consistent clutch pressure and function
- Improves gear shifting accuracy and responsiveness
- Corrosion-resistant and fatigue-resistant steel for marine use
- Handles high pressure and temperature changes
- Reduces maintenance frequency and long-term costs
- Easy to install as OEM replacement
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