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.

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.

how to adjust the Kohler shower facet to get hotter water

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.

does it come with new o-rings?

Yes it does, everything needed for a complete swap-out is there.

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

Assuming your handle rotates (turns, not push/pull), turn the water off with the handle then realign.

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KOHLER GENUINE PART GP77759 MIXER CAP FOR PRESSURE BALANCE 1/2" SHOWER VALVE

Product ID: 4127015

Details

Brand
Kohler
Exterior Finish
painted
Global Trade Identification Number
Inlet Connection Size
0.5 inches
Inlet Connection Type
Female Iron
Item dimensions L x W x H
3.5 x 2.5 x 4

🔄Smooth handle rotation

🔥Temperature limit stop for safety

⚙️Precision-engineered fit

$79.86

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Description

🚿 Elevate your shower game with KOHLER’s precision-crafted mixer cap!

SAFETY FIRST - Built-in temperature limit stop ensures safe water temperature control without sacrificing comfort.
DURABLE DESIGN - Crafted with high-quality materials to maintain longevity and consistent performance.
EFFORTLESS OPERATION - Experience smooth, reliable shower handle rotation for a premium user feel every time.
SEAMLESS COMPATIBILITY - Designed to perfectly fit KOHLER Rite-Temp shower valves for effortless installation.
GENUINE QUALITY ASSURANCE - KOHLER GENUINE PARTS logo guarantees original performance and protects your product warranty.

The KOHLER Genuine Part GP77759 Mixer Cap is a precision-engineered replacement component for 1/2" pressure balance shower valves, designed to maintain original product performance and protect your KOHLER warranty. Featuring a temperature limit stop for safe water control and smooth handle rotation, it ensures both safety and comfort while fitting seamlessly with KOHLER trim.

Specifications

ASIN	B001GZU1PW
Best Sellers Rank	#58,702 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #201 in Bathtub & Shower Trim Systems #2,663 in Pumps & Plumbing Equipment
Brand Name	Kohler
Connector Type	Cap
Customer Reviews	4.5 4.5 out of 5 stars (1,162)
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
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

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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$79.86

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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