---
product_id: 4127015
title: "KOHLER GENUINE PART GP77759 MIXER CAP FOR PRESSURE BALANCE 1/2\" SHOWER VALVE"
brand: "kohler"
price: "¥11551"
currency: JPY
in_stock: true
category: "Kohler"
url: https://www.desertcart.jp/products/4127015-kohler-genuine-part-gp77759-mixer-cap-for-pressure-balance-1
store_origin: JP
region: Japan
---

# Smooth handle rotation Precision 1/2" FIP threading Temperature limit stop for safety KOHLER GENUINE PART GP77759 MIXER CAP FOR PRESSURE BALANCE 1/2" SHOWER VALVE

**Brand:** kohler
**Price:** ¥11551
**Availability:** ✅ In Stock

## Summary

> 🛁 Upgrade your shower game with KOHLER’s precision-engineered mixer cap!

## Quick Answers

- **What is this?** KOHLER GENUINE PART GP77759 MIXER CAP FOR PRESSURE BALANCE 1/2" SHOWER VALVE by kohler
- **How much does it cost?** ¥11551 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/4127015-kohler-genuine-part-gp77759-mixer-cap-for-pressure-balance-1)

## Best For

- kohler enthusiasts

## Why This Product

- Trusted kohler brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Operation:** Experience smooth, reliable handle rotation that elevates your daily shower ritual.
- • **Quick & Simple Installation:** Designed for easy DIY replacement—get your shower back to peak performance in minutes.
- • **Genuine KOHLER Quality Assurance:** Protect your warranty and enjoy long-lasting performance with authentic KOHLER parts.
- • **Safety-First Temperature Control:** Built-in temperature limit stop ensures safe, scald-free showers without sacrificing max heat.
- • **Engineered for Seamless Compatibility:** Fits perfectly with KOHLER Rite-Temp shower valves and trim for a flawless upgrade.

## Overview

The KOHLER Genuine Part GP77759 Mixer Cap is a precision-engineered replacement component designed for 1/2" pressure balance shower valves. It ensures smooth handle rotation, integrates a temperature limit stop for safe water control, and fits seamlessly with KOHLER Rite-Temp valves and trim. Crafted from durable materials and backed by KOHLER’s warranty, this mixer cap protects your investment and restores optimal shower performance with easy installation.

## Description

Product Description Protect the warranty on KOHLER products, always look for the KOHLER GENUINE PARTS logo. KOHLER GENUINE PARTS are designed by KOHLER engineers to maintain original product performance and promote product longevity. From the Manufacturer Kohler Genuine Part, Cap Assembly for Shower valve, Used in most shower valves.

## Features

- Protect the on KOHLER products, always look for the KOHLER GENUINE PARTS logo
- Compatible with most Rite-Temp shower valves
- Temperature limit stop provides temperature control for safety while allowing maximum water temperature
- Provides smooth shower handle rotation
- Designed to fit with KOHLER trim

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001GZU1PW |
| Best Sellers Rank | #23,230 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #60 in Bathtub & Shower Trim Systems #823 in Pumps & Plumbing Equipment |
| Brand Name | Kohler |
| Connector Type | Cap |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,168) |
| Exterior Finish | painted |
| Global Trade Identification Number | 00650531630650 |
| Included Components | Plumbing Fixtures;Kitchen Faucets and Accessories;faucet-aerators-and-adapters |
| Inlet Connection Size | 0.5 inches |
| Inlet Connection Type | Female Iron Pipe |
| Item Dimensions | 3.5 x 2.5 x 4 inches |
| Item Type Name | MIXER CAP FOR PRESSURE BALANCE 1/2" SHOWER VALVE |
| Item Weight | 5.6 ounces |
| Manufacturer | Kohler |
| Manufacturer Part Number | GP77759 |
| Manufacturer Warranty Description | Warranty |
| Material Type | Plastic |
| Model Number | K-GP77759 |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Outlet Connection Size | 0.5 inches |
| Outlet Connection Type | FIP |
| Size | No Size |
| Thread Size | 1/2 inch |
| Thread Type | Female Iron Pipe |
| UPC | 650531630650 |
| Unit Count | 1 Count |
| Valve Type | Pressure Balance Valve |

## Product Details

- **Brand:** Kohler
- **Exterior Finish:** painted
- **Global Trade Identification Number:** 00650531630650
- **Inlet Connection Size:** 0.5 inches
- **Inlet Connection Type:** Female Iron Pipe
- **Item dimensions L x W x H:** 3.5 x 2.5 x 4 inches
- **Material:** Plastic
- **Outlet Connection Size:** 0.5 inches
- **Outlet Connection Type:** FIP
- **Unit Count:** 1 Count

## Images

![KOHLER GENUINE PART GP77759 MIXER CAP FOR PRESSURE BALANCE 1/2" SHOWER VALVE - Image 1](https://m.media-amazon.com/images/I/6141iz1ZORL.jpg)
![KOHLER GENUINE PART GP77759 MIXER CAP FOR PRESSURE BALANCE 1/2" SHOWER VALVE - Image 2](https://m.media-amazon.com/images/I/41J57QmxY7L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: I'm having trouble with the water temperature. After about five minutes, my shower goes cold even though there is still hot water at the sink.**
A: I just spoke with Kohler Customer Service about a similar issue I'm having. They said issues related to temperature are caused by the PRESSURE BALANCING UNIT.  If you had a leak or non-temperature issue, then you should replace the MIXER CAP.

**Q: how to adjust the Kohler shower facet to get hotter water**
A: There is a safety stop that is adjustable with an allen wrench.  This is to prevent scalding.  I just adjust my water heater to a safe temp and leave the the stop screw out all the way.  The allen screw is just behind the O ring where the the knurled shaft is.  I wish I can adjust it so it wouldn't drip when off, which is always worse in the winter.  I always replace Kohler products when it"s practical, but in lieu of tearing out the shower I replace the mixer every couple of years.

**Q: does it come with new o-rings?**
A: Yes it does, everything needed for a complete swap-out is there.

**Q: When i turn the water on . water comes out the shower head without even pulling up on the thing on top the spout. what part do i need? thanks**
A: Assuming your handle rotates (turns,  not push/pull), turn the water off with the handle then realign.

## Frequently Bought Together

- KOHLER GENUINE PART GP77759 MIXER CAP FOR PRESSURE BALANCE 1/2" SHOWER VALVE
- Kohler Genuine Part GP800820 Rite-Temp Pressure-Balancing Unit Cartridge, SINGLE
- Kohler 77585 Faucet O-Ring

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-12*