Description
Watts 0887170 Disc & O-Ring Repair Kit — RK288T Series (1/4″–3/8″)
Keep your Watts RK288T series valves performing at their best with the Watts 0887170 Disc & O-Ring Repair Kit. Engineered as a genuine OEM replacement, this kit provides the essential internal sealing components needed to restore proper valve function and eliminate leaks — without the cost of full valve replacement.
Product Overview
The 0887170 repair kit is designed specifically for Watts RK288T valves in the 1/4″ to 3/8″ size range. It includes a precision-matched disc and O-ring, ensuring a reliable, leak-free seal upon reinstallation. Using genuine Watts replacement parts guarantees compatibility and maintains the original performance specifications of your valve.
Key Features
- Genuine Watts OEM repair kit for RK288T series valves
- Compatible with 1/4″ to 3/8″ valve sizes
- Includes replacement disc and O-ring for complete internal seal restoration
- Restores proper valve seating and eliminates leaks
- Cost-effective alternative to full valve replacement
- Engineered for precise fit and long-lasting performance
Applications
- Hydronic heating and plumbing systems
- HVAC water distribution and control valve maintenance
- Preventive maintenance and service repair programs
- Commercial and residential plumbing valve servicing
Why Choose Genuine Watts Parts?
Watts is a globally recognized leader in flow control and water quality solutions. Using genuine Watts OEM components like the 0887170 kit ensures your valves meet original design tolerances, helping to extend service life, maintain system integrity, and reduce costly callbacks.







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