Description
GROCO U-Lube Cartridge 2-Pack | Boat Supply Store
Protect your vessel's critical plumbing components from the harsh marine environment with GROCO U-Lube cartridges. This specialized, waterproof grease offers superior adhesion and longevity, specifically formulated to combat wear and corrosion in ball valve internals and other exposed hardware. Each 3 oz. cartridge delivers a tacky, long-lasting barrier against water washout and rust, even under fluctuating temperatures, ensuring your valves operate reliably offshore.
Key Features
- Long-lasting waterproof grease for extended protection
- Lubricates and protects internal ball valve components
- Discourages nuisance marine growth for cleaner operation
- Tacky texture for maximum adhesion to surfaces
- Provides protection against wear, rust, and water washout
- Suitable for bushings and bearings in wet conditions
- Withstands a wide range of temperatures for all-season reliability
- Designed for use with zerk fittings on ball valves for easy application
Specifications
| Product Specifications | |
|---|---|
| Brand | GROCO |
| SKU | CWR75357 |
| BC ID | 137453 |
| MPN | ULUBE-3 |
| Product Type | Specialized Ball Valve & Marine Hardware Grease |
| Form Factor | 3 oz Cartridge (2-Pack) |
| Primary Application Focus | Internal Ball Valve Components, Bushings, Bearings |
| Marine Growth Discouragement | Yes |
| Waterproof | Yes |
Who This Is For
Marine boat owners and maintenance professionals requiring specialized lubrication for internal ball valve components and other hardware exposed to marine conditions. Ensures reliable operation and protection against wear and corrosion in wet, fluctuating temperature environments.
How It Compares
| Feature | GROCO U-Lube Cartridge 2-Pack | General |
|---|---|---|
| Product Type | Specialized Ball Valve & Marine Hardware Grease | Purpose Marine Grease |
| Form Factor | 3 oz Cartridge (2-Pack) | — |
| Primary Application Focus | Internal Ball Valve Components, Bushings, Bearings | Marine Lubrication |
| Marine Growth Discouragement | Yes | No |
Common Concerns Answered
Why is GROCO U-Lube more expensive than general-purpose greases?
The price reflects its specialized marine-grade formulation, engineered for superior waterproofing, adhesion, and resistance to wear, rust, and marine growth, providing critical protection for expensive valve components that general greases cannot match.
I don't use much grease; are smaller sizes available?
Currently, this product is offered in a 2-pack of 3 oz. cartridges. While smaller sizes are not available, the long-lasting nature of U-Lube ensures the product remains viable for future applications.
Are there specific instructions for using U-Lube on components other than ball valves?
While designed for ball valves via zerk fittings, U-Lube can be applied manually to other marine hardware like bushings and bearings, similar to standard grease application, ensuring protection against water and corrosion.
Frequently Asked Questions
What is GROCO U-Lube Cartridge used for?
GROCO U-Lube Cartridge is used for lubricating and protecting internal ball valve components, as well as other marine hardware like bushings and bearings, offering superior defense against wear, rust, and marine growth in demanding marine environments.
How do I apply GROCO U-Lube to a ball valve?
For ball valves, inject U-Lube via the zerk fitting when the valve is in the open position. This process typically involves removing the drain plug and installing the zerk fitting if not already present.
Is GROCO U-Lube waterproof?
Yes, GROCO U-Lube is specifically formulated as a long-lasting, waterproof grease to prevent washout and maintain its protective properties even in constant contact with water.
Can GROCO U-Lube be used on components other than ball valves?
Yes, GROCO U-Lube is suitable for lubricating and protecting bushings and bearings, and other marine hardware components exposed to wet conditions and temperature fluctuations.
What is the size of each GROCO U-Lube cartridge?
Each GROCO U-Lube cartridge contains 3 oz. of specialized marine lubricant.