|Item Weight||8 ounces|
|Product Dimensions||4.9 x 16.9 x 3.55 inches|
|Item model number||GP1138930|
|Is Discontinued By Manufacturer||No|
|Size||12.5" x 3.5" x 3"|
|Item Package Quantity||1|
|Included Components||Valve, inserts, fill hose, and assembly hardware|
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Kohler Genuine Part Gp1138930 Silent Fill Toilet Fill Valve Kit, 12.5" x 3.5" x 3"
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|Item Dimensions LxWxH||4.9 x 16.9 x 3.55 inches|
About this item
- Make sure this fits by entering your model number.
- Kohler genuine part
- 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, compatible with various Kohler toilets.
- Confirm shank color to determine correct part; If grey, use this part and if black, use GP1083167.
- Cap color may vary
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From the manufacturer
Kohler Genuine Part Gp1138930 Silent Fill Toilet Fill Valve Kit
Protect the 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.
- Kohler GENUINE Part
- 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
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|Item Dimensions||4.90 x 16.90 x 3.55 inches||2.50 x 11.60 x 4.30 inches||17.00 x 5.00 x 3.50 inches||3.13 x 12.50 x 4.50 inches||11.00 x 6.50 x 3.00 inches||10.00 x 4.25 x 3.75 inches|
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.
From the Manufacturer
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.
Top reviews from the United States
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Guess I should be glad it was not on a larger item - I will be ordering a LOT LESS from Amazon moving forward as a result of this non-return policy! First thing I ever bought in my life that I could not return unopened!!!
One thing to know is that this new valve is expandable in length to almost 14" from the inside of the tank to the valve top simply by twisting the threaded gray valve stem. It was exactly the same setup on the 25 year old valve and I just matched the length because there are 1" increments on the gray stem up to 13" and the original was set at 13". So take note of those little details if you are replacing the same valve and save some time and aggravation The new valve comes with a variety of color coded water restrictors that go on the output hose. The original valve didn't have any of these restrictors in place so I didn't use them and the valve worked great but your situation may vary. There are some helpful installation videos on YouTube if you Google "replace Kohler 400a toilet tank valve" and go to videos.
I'm very handy around the house and was a diesel and auto mechanic decades ago after college to bank some $$ prior to going back to college for pharmacy school. I can fix almost anything but plumbing always seems to be my Achilles heel, even as a diesel mechanic - hydraulic lines can be a real pain. In home plumbing, there's always a leak, a missing part, some tool I don't have, something I over tighten and break or under tighten and it leaks or the inevitable hardware store trip(s). The new valve was simple to install, didn't leak, required very common hand tools and I only made one trip to the hardware store for a new 12" stainless supply line. If I'm changing the valve, I may as well change the supply line as well,
The new Kohler valve is simple to adjust for fluid flow, shutoff height and actual installation. As I mentioned, plumbing never seems to go well for me despite the fact that I can wire outlets and ground faults, light fixtures, AC units and hot tubs, install drywall, do flawless custom finish/trim work and install any sort of interior door. But my plumbing skills simply suck. So this valve MUST be easy to install if a plumb-tard like me can get it done in under an hour. I realize some folks have zero ability in this area and that's plumbers make 6 figures a year because they earn it by being really good at work that annoys others to death. If you are one of those folks, dial up your local plumber and be ready to donate $100 - $150+ for this repair.
I just ordered two more of these valves, new USA made 12" stainless flex water lines and new Kohler flush handles from Amazon for my other two toilets in the same house. If one valve died after nearly 25 years, the other two have to be close to failure as well so I may as well change them all out after beating the learning curve, while my plumbing luck holds out and before the other old ones crap out - pun intended.
I added some photos. The left hand photo shows the my 25 year old Kohler/Fluidmaster 400a next to the new one from Amazon. The new one has been extended by holding the gray stem and twisting the black stem to it's max length for my installation - yours may vary.
The middle photo shows the removal of the small blue metering jet from the new valve. My original valve had no metering jet installed and I followed suit. Again, your situation may vary.
The far right photo shows one of the weak points of the new valve. The black tube is new and is included in the kit along with the little metal squiggle annotated by the red arrow. That metal squiggle is supposed to hold the fill hose in the plastic fill pipe in the toilet tank. The old fill tube hardware annotated by the yellow arrow is the original set up that I cleaned up with CLR and reinstalled. The new metal squiggle just didn't work for me and could be a 1 star deduction in some customers eyes. New isn't always better.
Voila! The noise has subsided. This genuine part that has Kohler on the top valve head & Fluidmaster 400 on another piece is the QUIET ONE.
Wish I hadn't settled for the Fluidmaster 400 in the first place for those 3 years.
Top reviews from other countries
This is an actual Kohler part so no need to worry about ordering it and getting a knock off. I’ve added a picture for the Santa Rosa toilet. If you’re buying this one part get the other two at the same time, my handle broke a few years ago and replaced but the do seem weak. The flush valve kit, was harder than needed to install due to putting in the fill kit the day before. Also by doing all three at the same time you can drain the whole tank with no mess by removing the flush kit first, then the fill kit, and last the trip lever.
Kohler GP1083167 For BLACK BODIED FILL VALVES
Kohler GP1138930 Universal FOR GREY BODIED FILL VALVES
Thank you Amazon for 1 day delivery, especially after ordering the wrong part number listed on my TANK LID.
I only found out AFTER watching an informational video from kohler before I installed it, that I actually had the wrong part (see above). However I was able to return the incorrect part, and have the new part here the next day, which took about 15 minutes to adjust, install, and set up (float height).
Kohler has quality products, but their parts lists leave something to be desired.
And Amazon..... Spectacular job!!!
In fact, it’s a Fluidmaster 400 toilet valve in a Koehler box.
Also, although I could not find any mention on the product page, it’s a “no return” product.
One of the reasons that I buy from Amazon is the ease of return.