Kohler GP76851 Repair Kit for Single-Handle Pressure Balance Valve | Genuine Kohler Parts

Enhance faucet reliability with the Kohler GP76851 repair kit

You rely on Kohler quality to last. The GP76851 kit bundles essential parts for single-handle pressure balance valves, including GP500520 and GP77759, plus a replacement O-ring, all designed to support straightforward maintenance without guesswork.

What’s inside

• Kit for mixer style single-handle pressure balance valves
• Replacement GP500520 and GP77759 components
• Replacement O-ring to restore seal
• Genuine Kohler part for compatibility and reliability

Over time, seals, springs, and seats inside a pressure balance valve can wear. The GP76851 kit offers original Kohler components designed to restore predictable performance, from balanced temperature control to a consistent water flow feel when you adjust the handle.

Why choose genuine Kohler parts

Using original components helps preserve the feel and performance you expect, ensuring each turn of the handle remains precise and predictable. The kit is designed to fit common Kohler single-handle balance valves and maintain the product's integrity over time.

Quality you can feel in everyday use: the components are engineered to meet Kohler's standards, ensuring compatibility and a long service life. By using the GP76851 kit, you minimize guesswork and keep the faucet operating as designed.

Who benefits

• Homeowners performing routine faucet maintenance
• Professional plumbers seeking reliable compatibility with Kohler systems
• DIY enthusiasts aiming to refresh valve balance and control

How to use

• Shut off the water supply and relieve any built-up pressure.
• Remove worn parts and verify compatibility with GP500520 and GP77759.
• Install the new components and the O-ring, ensuring proper seating.
• Turn the water back on, test hot and cold to confirm balance and flow.

Installation tips

Handle components with care, avoid overtightening, and verify your valve type matches the GP76851 kit for best results.

Compatibility and support: This is a genuine Kohler part intended for use with Kohler single-handle pressure balance valves. If you are unsure about fit, consult your faucet model details or Kohler support for guidance.