Morris K99 Water Resistant Marine Grease 500g Stern Tube Trailer Bearings
KNN500
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- 30 Day Return Policy
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Morris K99 Water Resistant Grease
Professional Marine Stern Tube & Bearing Lubricant
Morris K99 is a premium quality, calcium-based water-resistant grease specifically formulated for industrial and marine applications. In environments where water and high humidity can compromise lubrication, K99 provides a specialized seal at the water interface, preventing moisture from reaching critical mechanical parts.
Key Features
- β Superior Water Washout: Will not emulsify in water.
- β EP Protection: Handles high-pressure loads easily.
- β Corrosion Inhibitor: Guards against oxidation and salt corrosion.
- β Sealing Capacity: Forms a physical barrier against wet conditions.
Technical Specs
| NLGI Grade | 2 / 3 |
| Thickener | Calcium Stearate |
| Temp Range | -20Β°C to +110Β°C |
| Colour | Pale Straw / Light Brown |
| Pack Size | 500g Tub |
Compatibility / Fitment Guide
| Application | Compatibility | Notes |
|---|---|---|
| Marine Stern Gear | Stern tubes & Glands | Feeds evenly around propeller shafts. |
| Steering Systems | Rudder Bearings | Suitable for immersed conditions. |
| Trailers | Boat Trailer Hubs | Highly resistant to salt water washout. |
| Water Pumps | Engine Water Pumps | Ideal for packed bearings. |
OEM Cross Reference
| Volvo Penta | 3809449 |
| Morris MPN | KNN500 / 7999 |
| Reference Part | 807683 |
Questions & Answers
Is this a genuine original part?
This is a premium Morris Lubricants product, a leading UK manufacturer. It is a high-performance alternative to OEM-branded greases like Volvo Penta 3809449.
How do I know if it is compatible?
If your application requires a water-resistant calcium-based grease for stern tubes, water pumps, or trailer bearings, K99 is an industry-standard choice.
Can this be used with remote greasers?
Yes, Morris K99 is designed to be thin enough to pass through the tubes of most remote greasers without clogging the system.
Note: Always check compatibility with previously applied grease before use. For best results, purge old grease before applying Morris K99.
For the products under Β£150 the shipping is Β£6.99.
Free delivery for most items over Β£150.
