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ZF 3321199006 – Seal and Plate Set for ZF SD12 Gearbox, Nitrile Rubber & Stainless Steel, 250 psi
The ZF 3321199006 Seal and Plate Set SD12 is a premium-quality maintenance kit specifically engineered for ZF SD12 marine gearboxes. This complete set includes precision-cut stainless steel plates and high-durability nitrile rubber seals, ensuring maximum performance and sealing efficiency in harsh saltwater conditions. With a pressure rating of 250 psi and wide operating temperature range, this kit offers reliable protection against leaks, wear, and contamination. Designed for both professionals and marine enthusiasts, the set allows for easy installation and long-term gearbox reliability.
Key Features:
- Custom-designed for ZF SD12 marine gearboxes
- High-quality nitrile rubber seals and stainless steel plates
- Multi-lip seal design for improved sealing and protection
- Withstands up to 250 psi pressure and extreme temperatures
- Resistant to saltwater, UV, ozone, and common marine chemicals
- Quick and straightforward installation with included instructions
- Ideal for both routine maintenance and full gearbox rebuilds
Specifications:
Part Number ZF 3321199006 Application ZF SD12 marine gearbox Contents Seals, plates, cover gaskets, installation guide Seal Material Nitrile rubber (70 Shore A hardness) Plate Material Stainless steel Seal Design Multi-lip for enhanced sealing Seal Dimensions - Shift cover: Ø 65 mm OD / 50 mm ID
- Input/output shaft: Ø 80 mm OD / 60 mm ID
- Cover gaskets: Ø 80 mm OD / 65 mm ID
Pressure Rating 250 psi (17.2 bar) Temperature Range -40°C to +121°C Weight 1.5 kg (3.3 lbs) Compression Rate Max 30% compression for effective sealing Plate Surface Finish Smooth finish to reduce friction and wear Environmental Resistance UV, ozone, and chemical resistant Service Life Designed for extended durability Compatibility Fully compatible with ZF SD12 gearbox systems
Compatibility and Application:
This seal and plate kit is tailored for use with ZF SD12 marine gearboxes. It's perfect for scheduled maintenance, repairs, or overhauls, ensuring leak-free operation and extended gearbox life. With materials engineered to resist corrosion and environmental damage, it’s ideal for commercial and recreational marine vessels operating in challenging conditions.
Benefits:
- Complete maintenance kit for ZF SD12 gearboxes
- High-pressure and temperature resistance for extreme marine use
- Reliable sealing prevents oil leaks and gearbox damage
- Durable construction ensures long service life in saltwater environments
- Fast, easy installation with included instructions
- Reduces maintenance frequency and operating costs
- Optimizes gearbox performance and system longevity
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