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Kohler

Kohler toilets are excellent products. They often are marked on both the tank and the lid with part numbers. The tank will often have four lines of numbers, and one of those lines is the part number, usually in the format Kxxxx where the x's represent numbers. The other three lines include a date code and plant/manufacturing/lot codes. 

Depending on the age of the toilet, there may or may not be a sticker on the underside of the lid. If there is a sticker, the part number on the sticker is actually just the sticker's part number, not the tank lid part number. They often use the same sticker on different tank lids, so you will need to remove the sticker to reveal if it is stamped with a tank lid part number.

Kohler products went through a transition at some point. They used to use a number similar to the tank, Kxxxx. Eventually they changed their tank lids to use a number that starts with an 8. Many products were then given the original K number and the new 8 number. In most cases if there is a new and an old number listed on this site, the old number was the one you are most likely to find on the toilet tank lid, and the new number was one that they used in their spec sheets. Now they use 10xxxxxx numbers as well for toilet tank lids. 

Brand: Kohler
Manufacturer: KOHLER New Lid P/N: 1000832 Old Lid P/N:  Lid Size: 20.5" x 10" Tank P/N: K3612 Tank Size: 18.75" x 9.25" Toilet Model: Revival..
$150.00
Brand: Kohler
Manufacturer: KOHLER New Lid P/N: 1001739 Old Lid P/N:  Lid Size: 18.25" x 8.25" Tank P/N:  Tank Size: 17.25" x 7.5" Toilet Model: ..
$80.00
Brand: Kohler
Manufacturer: KOHLER New Lid P/N: 1006066 Old Lid P/N:  Lid Size: 16.625" x 6.75" Tank P/N: One Piece Toilet Tank Size: 16 x 6.5 Toilet Model: Kathryn K-3940..
$55.00
Brand: Kohler
Manufacturer: KOHLER New Lid P/N: 1010658 Old Lid P/N:  Lid Size: 18" x 8" Tank P/N: One piece toilet Tank Size: 17" x 7.5" Toilet Model: K3466 San Raphael..
$65.00
Brand: Kohler
Manufacturer: KOHLER New Lid P/N: 1010702 Old Lid P/N:  Lid Size: 18.25" x 8" Tank P/N: K3467 One piece toilet Tank Size: 17.5" x 7.5" Toilet Model: ..
$65.00
Brand: Kohler
Manufacturer: KOHLER New Lid P/N: 1015137 Old Lid P/N:  Lid Size: 16.75" x 7.875" Tank P/N: K4609 Tank Size: 16" x 7.5" Toilet Model: Pinoir..
$70.00
Brand: Kohler
Manufacturer: KOHLER New Lid P/N: 1015781 Old Lid P/N:  Lid Size: 17.5" x 8.125" Tank P/N: K4403 Tank Size: 16.25" x 7.5" Toilet Model: Kathryn K3484..
$50.00
Brand: Kohler
Manufacturer: KOHLER New Lid P/N: 1015867 Old Lid P/N:  Lid Size: 18.75" x 8.125" Tank P/N: K4634, K4634HE Tank Size: 17.75" x 7.5" Toilet Model: K3496HE, K3496, K3497, K11465, K3499 Cimarron..
$50.00
Brand: Kohler
Manufacturer: KOHLER New Lid P/N: 1016946 Old Lid P/N:  Lid Size: 19.25" x 8.25" Tank P/N: K4628 Tank Size: 18.5" x 7.875" Toilet Model: K3651 Leighton..
$75.00
Brand: Kohler
Manufacturer: KOHLER New Lid P/N: 1021921 Old Lid P/N:  Lid Size: 17.375" x 7" Tank P/N:  Tank Size: 16.675" x 6.375" Toilet Model: K3488 Devonshire 1 Piece..
$70.00
Brand: Kohler
Manufacturer: KOHLER New Lid P/N: 1032188 Old Lid P/N:  Lid Size:  Tank P/N: K4608 Tank Size:  Toilet Model: Serif..
$70.00
Brand: Kohler
Manufacturer: KOHLER New Lid P/N: 1033723 Old Lid P/N:  Lid Size: 18" x 9" Tank P/N: K4383, K4633 Tank Size: 17.375" x 8.5" Toilet Model: Bancroft K3827, K3487..
$65.00
Showing 1 to 12 of 117 (10 Pages)
20 Dec Texting a photo
opencarthero 0
Texting a Toilet Tank Lid Photo for Identification   Many times manufacture markings on toilets are hard to read, not useful, or missing completely. How do you determine which toilet tank or toilet tank lid you need? We can determine it for you in a very short time and let you know if it is an item we have in stock.   Identifying Toilet Tank Lids   Send a photo of both the top and underside of the broken lid. Make sure that the entire toilet tank top is in the photo. The edges and corners ..
31 May Choosing the Right Color
opencarthero 0
First, if you are looking at a tank and don't see a color listed, that means we don't have it in stock in any color. Tanks will only display the colors that are available and none showing means it is out of stock.   If you're looking at this page you are trying to identify the color of your toilet, toilet tank, toilet seat, or toilet tank lid. Unfortunately there is no way for us to identify the color of any of these items with a photo. Photos can distort the color due to lighting conditions, ..
20 Dec How to Measure
opencarthero 0
How to Measure a Toilet Tank or Toilet Tank Lid   Toilet Tank Lid Measurement   Start by flipping the lid upside down. Now measure the maximum distance you can find left to right. This may be towards the front, the back, or the middle of the lid, as all lids have different shapes. The most important thing is to measure it at its maximum on the underside. Repeat the process measuring front to back. These dimensions should be communicated in the format LL" x WW", for example 19.5" x 7.5". Try ..
27 Oct Buying a Toilet vs Replacing Toilet Tank Lid
opencarthero 0
I will start off by saying it may sound biased reading about the benefits of replacing a toilet tank lid on a web site that makes its livlihood selling toilet tank lids. I urge you to do your own homework if you don't trust any of the information presented here. We sell toilet tank lids because we believe for many reasons it is the easiest and least expensive way to repair a toilet with a broken toilet tank lid.    Replacing a toilet yourself can be a very easy process when everthing goes perf..
18 Aug Wood Toilet Tank Lids
opencarthero 0
We provide extremely high quality wood toilet tank lids. They can be produced either with the natural wood grain showing as a show-piece for your bathroom decor, or they can be glazed with any color to match your existing toilet. Of course the vast majority will be glazed white as a replacement for your broken toilet tank top, but we can supply anything you want, whether it is a standard toilet color or a custom match to a color sample that you provide.    Why are we producting wood toilet tan..