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Internet # 203031904

Model # GP1138930

Store SKU # 1003599839

Silent Fill Toilet Valve Kit

$21.97
  • KOHLER GENUINE PART
  • Silent Fill reduces unwanted noise
  • Adjustable to accommodate any height
  • View More Details
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0 in stock
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Free & Easy Returns In Store or Online
Return this item within 90 days of purchase. Read Return Policy

Product Details

About This Product

Protect the warranty on KOHLER products, always look for the KOHLER GENUINE PARTS logo. This fill valve was designed by KOHLER engineers to maintain original product performance and promote product longevity. Replace your old or leaky fill valve with an OEM KOHLER part.

Highlights

  • Silent Fill provides a gracious experience by filling the tank quietly
  • Multiple fill-rate inserts are provided to optimize performance and conserve water
  • Adjustable to accommodate any height
  • Confirm shank color to determine correct part; if grey, use this part and if black, use GP1083167
  • Cap color may vary
  • Compatible with various KOHLER toilets
  • Return Policy

Product Information

Internet # 203031904

Model # GP1138930

Store SKU # 1003599839

Additional Resources

Shop All KOHLER

Specifications

Dimensions: H 13.5 in, W 3 in, D 3 in

Dimensions

Product Depth (in.)

3 in

Product Height (in.)

13.5 in

Product Width (in.)

3 in

Details

Adjustable Fit

Yes

Color/Finish Family

Assorted Colors

Features

No Additional Features

Included

Hardware Included

Material

Plastic

Pack Size

1

Plumbing Part Type

Toilet Flush & Fill Valve

Returnable

90-Day

Valve Type

Flush

Warranty / Certifications

Manufacturer Warranty

One year limited warranty

Questions & Answers

259Questions
caret
Q:Which color flow restrictor should I use with a Rosario K-3434? Should the refill tube be clipped to the inside of the overflow or the outside?
by|May 22, 2024
1 Answer
Answer This Question

A:  Hello, this is Keisha with Kohler Co. I am happy to address your question. The fill valve for K-3434 is K-GP1138930 and the restrictor color you would use is blue. Thank you for choosing Kohler.

by|May 22, 2024
    caret
    Q:What color flow restrictor should I use on a kohler K4620 toilet should I use? The blue one makes it whistle as it fills the tank
    by|May 21, 2024
    1 Answer
    Answer This Question

    A:  JoeT, my name is Jessica with Kohler Customer Service. I am happy to assist with your inquiry. When installing K-GP1138930, check the color on the old fill valve being replaced, and use the same color on the new valve (https://shorturl.at/XZAqP). Thank you for choosing Kohler.

    by|May 21, 2024
      caret
      Q:What color valve restrictor should I use with a KOHLER GP1083167 kit?
      by|May 18, 2024
      1 Answer
      Answer This Question

      A:  Hi Jimbob, this is Vikrant with Kohler Customer Service. I am glad to address your question. We would need the model number of your toilet to determine the correct valve restrictor. Kindly contact us at 1-800-456-4537 for assistance. We are available Monday - Friday, 8 a.m. - 5 p.m. CST. Thank you for choosing Kohler.

      by|May 18, 2024
        caret
        Q:What is the correct valve kit for the Koehler k-4421 ?
        by|May 13, 2024
        1 Answer
        Answer This Question

        A:  Hello James, this is Paige with Kohler Customer Service. I am happy to answer your question. The correct fill valve for the 4421 Cimarron toilet is GP1138930. Thank you for choosing Kohler.

        by|May 13, 2024
          Showing 1-4 of 259

          Customer Reviews

          4.7 out of 5

          • 4.7 out of 846 reviews
          • 90% recommend this product
          Filter by:
          Showing 1-10 of 846 reviews
          I got first refill valve it was dripping from upper cover take it out after installation changed it from Home Depot also second one dripping from the top where upper cover so I have to leave it dripping when refilling because that was 2nd installation
          by
          Response from Kohler Product ExpertSep 8, 2023
          Hi Fifo, my name is Sarah from Kohler Co. I am sorry to read your Santa Rosa toilets will not stop running. This is most likely caused by debris that has gone through your water line and has gotten stuck in the fill valve. It can happen after a new toilet is installed or the water is shut off to the toilet for an extended period of time. It can also occur if there is any sediment that has gone through the water line. We would suggest flushing out the fill valve as this will most likely eliminate this problem. To view an instructional video explaining how this can be done, please follow this link: https://youtu.be/oD0HETCc-OQ. If you are still having an issue after flushing out your fill valve, please contact us directly at KohlerCustServ@kohler.com. -Sarah S. Kohler Customer Service
          • Verified Purchase
          Difficult to find genuine Kohler replacement components. Fortunately, Home Depot had the two different items we needed, eliminating possible problems with wrong component numbers, etc. Plumbing problems are difficult enough without having to navigate a labyrinth of after-market replacement components.
          by
          • Verified Purchase
          Silent fill toilet valve kit
          [This review was collected as part of a promotion.] Easy to install and works well in an old model Kohlervtoiley
          by
          • Verified Purchase
          • Recommended
          Product was a genuine Kohler replacement for the toilet in our house. The original valve was slo...
          Product was a genuine Kohler replacement for the toilet in our house. The original valve was slowly leaking and wasting water. This valve was easy to install and worked without any adjustments.
          by
          • Verified Purchase
          • Recommended
          1 found this review helpful
          Very simple to install with just basic skills ...
          Very simple to install with just basic skills
          by
          • Verified Purchase
          A perfect replacement for my Kohler toilet. Took around 15 minutes from start to finish to insta...
          A perfect replacement for my Kohler toilet. Took around 15 minutes from start to finish to install, and adjust water fill height in tank. It comes with a number of flow restriction inserts, so just match the color in the packet to the color of your old one. Adjust overall height of the valve to also match your old one. Should be pretty easy, even for non DIY people to install themselves.
          by
          • Verified Purchase
          • Recommended
          1 found this review helpful
          Easy install/fix
          What can I say, it's a toilet fill valve. Install was simplicity personified, didn't even need to adjust float level. Just be sure you get the gray one if your current one is gray, or the black one if yours is black. Instructions were minimal, but if you have any familiarity with toilets/fill valves/their purpose and general knowledge of how to use tools, all it took was a pair of channellocks and a pair of scissors to install. Next time, however, I'd probably find a brand that has replaceable valves, so no need to replace whole unit. I had a Kohler toilet and I was replacing the original Kohler fill valve, and there are no replaceable parts on them. Fortunately, this is actually cheaper (~$15 vs. ~$20) than generic/well known replacement fill valve.
          by
          • DIY
          • Verified Purchase
          • Recommended
          6 found this review helpful
          great Kohler product
          the valve was easy to replace and works just great in the toilet
          by
          • DIY
          • Verified Purchase
          • Recommended
          6 found this review helpful
          by
          • Verified Purchase
          This is my 2nd purchase of this unit. The 1st one was so impressive(whisper quiet)that I had to install a 2nd one in another bathroom. I'm far from being a plumber but installation was a breeze.
          by
          • Verified Purchase
          Showing 1-10 of 846 reviews

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