ZF 3321304008 - Spacer Ring for ZF Saildrive (Spacer 53104)

ZF 3321303003 - Connect Sleeve for ZF 63/80/85/150 Marine Transmissions, Corrosion-Resistant, Ø152 x 63.5 mm

The ZF 3321303003 Connect Sleeve is a robust, precision-engineered component designed to securely join transmission elements within ZF marine systems. It plays a critical role in maintaining system integrity by preventing leaks and ensuring reliable fluid flow under pressure. Manufactured from high-strength, corrosion-resistant alloy, this sleeve is built for performance in saltwater environments and extreme humidity.

Specifically developed for ZF 63, ZF 80, ZF 85, and ZF 150 series marine transmissions, the ZF 3321303003 is capable of withstanding high temperatures and pressures, making it ideal for both new installations and part replacements. The polished anodized finish adds a layer of corrosion protection, extending service life and enhancing reliability.

Key Features:

• Made of high-strength corrosion-resistant alloy for marine environments
• Ensures secure, leak-proof connections between transmission components
• Rated for high-pressure use up to 300 psi (20.68 bar)
• Polished anodized coating for extra corrosion resistance
• Precision fit design for fast and easy installation
• Compatible with ZF 63, ZF 80, ZF 85, and ZF 150 series transmissions
• Reduces the risk of malfunctions and fluid leakage under load
• Ideal for both replacement and OEM system integration

Specifications:

• Part Number: ZF 3321303003
• Material: Corrosion-resistant high-strength alloy
• Dimensions: 152 mm x 63.5 mm (6" x 2.5")
• Weight: 0.5 lbs (227 g)
• Pressure Rating: Up to 300 psi (20.68 bar)
• Temperature Range: -40°F to 300°F (-40°C to 149°C)
• Finish: Polished and anodized for corrosion resistance
• Mounting: Direct fit – no modifications required
• Fluid Compatibility: Suitable for marine-grade transmission oils
• Use Case: New installations and replacement of worn sleeves
• Corrosion Protection: Saltwater and high-humidity rated

Compatibility and Application:

Designed specifically for ZF 63, ZF 80, ZF 85, and ZF 150 marine transmission series, the ZF 3321303003 Connect Sleeve guarantees leak-free performance under high pressure and thermal stress. Ideal for use in saltwater vessels, commercial ships, and yachts, this component is suited for both initial assembly and system maintenance.

Benefits:

• Improves system efficiency by maintaining fluid integrity
• Minimizes downtime with easy installation and long service life
• Prevents costly damage due to leaks or misalignment
• Withstands harsh marine environments including salt exposure and vibration
• Ideal for high-performance marine transmission systems
• Engineered to OEM standards for perfect fit and function