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ZF 3313302030 – Sealing Ring Ø80 x Ø71 x 6.4 mm for ZF 80A / 85A / 80IV / 85IV Marine Transmissions
The ZF 3313302030 Ring is a precision-engineered sealing ring designed for marine transmission systems, including ZF 80A, ZF 85A, ZF 80IV, and ZF 85IV. Built from corrosion-resistant elastomer, it delivers a reliable and long-lasting seal to prevent fluid leaks and maintain optimal oil levels. This component ensures stable operation of the transmission under pressure and harsh marine conditions. With its compact dimensions and resistance to saltwater and high temperatures, the ZF 3313302030 Ring is an essential replacement or maintenance part for any marine vessel using ZF transmission units.
Key Features:
- High-quality elastomer construction for excellent sealing and durability
- Corrosion-resistant and saltwater-tolerant, ideal for marine environments
- Prevents oil leakage and maintains consistent transmission lubrication
- Rated for pressure up to 10 bar (145 psi)
- Operates in a wide temperature range from –40°C to +120°C
- Compatible with ZF 80A, ZF 85A, ZF 80IV, and ZF 85IV transmissions
Specifications:
Part Number ZF 3313302030 Type Sealing Ring Material Corrosion-resistant elastomer (75 Shore A) Outer Diameter 80 mm (3.15 inches) Inner Diameter 71 mm (2.80 inches) Width 6.4 mm (0.25 inches) Weight 0.07 kg (0.15 lbs) Pressure Resistance Up to 10 bar (145 psi) Temperature Range –40°C to +120°C (–40°F to +248°F) Compatibility ZF 80A, ZF 85A, ZF 80IV, ZF 85IV Application Marine transmission sealing Installation Press-fit
Applications:
This sealing ring is used to maintain fluid integrity and prevent contamination in ZF marine transmission systems. Its corrosion-resistant construction and pressure tolerance make it suitable for vessels operating in demanding saltwater environments. Ideal for routine maintenance or repair of ZF 80A/85A and IV variants.
Benefits:
- Maintains oil levels and prevents leaks in transmission systems
- Ensures reliable operation under pressure and thermal fluctuations
- Increases lifespan of the transmission by ensuring consistent lubrication
- Minimizes maintenance frequency and associated costs
- Easy to install and replace with standard tools
- OEM-compatible design guarantees a perfect fit
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