Rudder Stock Bearing Seal Grease Gun Tips ensure precise lubrication for marine propulsion systems. They help maintain seal integrity and prevent water ingress in rudder bearings. These tips are designed for easy application in tight, hard-to-reach spaces.

Size: Typically ranges from 1/8" to 1/2" diameter, depending on application.

Grade: NLGI 2 or NLGI 3, suitable for marine environments.

Viscosity: 150-220 cSt at 40°C, ensuring smooth operation under load.

Buoyancy: Neutral buoyancy to prevent sinking in water.

Material: Stainless steel (AISI 316) or brass for corrosion resistance.

Operating Temperature: -30°C to +120°C, suitable for harsh conditions.

Pressure Rating: Up to 10,000 psi for high-load applications.

Compatibility: Works with lithium-complex or polyurea-based greases.

Seal Type: Double-lipped seals for enhanced water and contaminant exclusion.

Connection: Standard 1/4" NPT or metric threads for universal fit.