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KOHLER

KOHLER K-4639-0 Cachet Round Toilet, Grip-Tight Bumpers, Quiet-Close Seat, Release Hinges, Quick-Attach Hardware, White

    • Based on 38,918 reviews
Condition: New
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Availability: 12 left in stock
Fulfilled by Amazon
Arrives Saturday, Apr 19
Order within 9 hours and 2 minutes
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Size: Round


Color: White


Pattern Name: Non Ready Latch


Features

  • No Slam Round Toilet Seat: Cachet Quiet Close Toilet Seat features a quiet-close lid that closes slowly and silently without slamming; made of solid polypropylene, this Kohler toilet seat round surface resists staining, fading, chipping and peeling, White
  • Easy to Clean Kohler Toilet Seat: Quick release hinges allow for easy removal and convenient toilet cleaning; to clean, simply use a soft, dampened sponge or cloth; never use an abrasive material such as a brush or scouring pad
  • Effortless Install: Quick-attach hardware for fast and secure installation, with color matched plastic hinges included
  • Round Toilet Seat: Fits most Round toilets; for non-residential application recommend using K-4639 or K-4775 Kohler toilet seats

Description

Designed to fit most round-front toilets, this Cachet seat combines subtle styling and innovative technology. Unique Grip-Tight bumpers hold the seat firmly in place and prevent shifting. This soft-close seat features innovative technology that prevents the seat from slamming and simplifies both cleaning and installation. From the Manufacturer Quiet-Close functionality eliminates slamming and increases hygiene and safety. Quick- Release functionality allows the seat to be removed easily from the toilet allowing for convenient cleaning. Engineered to ensure a proper fit with subtle styling to complement toilets of many different designs. Made of solid polypropylene and is resistant to staining, fading, chipping, and peeling. Fits all one- and two-piece toilets.

Color: White


Brand: KOHLER


Material: Plastic


Style: Non Ready Latch


Shape: Round


Product Dimensions: 14.2"L x 14.17"W


Item Weight: 2 Pounds


Operation Mode: Manual


UPC:


Global Trade Identification Number: 78


Color: ‎White


Brand: ‎KOHLER


Material: ‎Plastic


Style: ‎Non Ready Latch


Shape: ‎Round


Product Dimensions: ‎14.2"L x 14.17"W


Item Weight: ‎2 Pounds


Operation Mode: ‎Manual


UPC: ‎650531177278


Global Trade Identification Number: ‎78


Manufacturer: ‎Kohler


Part Number: ‎4639-0


Item Weight: ‎2 pounds


Item model number: ‎4639-0


Is Discontinued By Manufacturer: ‎Yes


Size: ‎Round


Pattern: ‎Non Ready Latch


Voltage: ‎110 Volts


Item Package Quantity: ‎1


Included Components: ‎Toilet Seat


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎One-Year Limited


Date First Available: March 7, 2009


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Apr 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Best feeling toilet seat ever!
Size: Elongated Color: White Pattern Name: Ready Latch
This Kohler toilet seat is exactly what I was looking for! The slow-close feature works flawlessly — no more loud slamming, which is a big plus. It’s very sturdy and well-made, with a comfortable design that fits perfectly on my toilet. Installation was quick and easy, with clear instructions. It feels secure and stable, and the finish is easy to clean and looks great. Highly recommend if you’re looking for a high-quality, quiet-close seat! ... show more
Reviewed in the United States on March 19, 2025 by Tavi Bedrick
    • Smooth and Satisfying: Kohler 4636-RL-0 Cachet Readylatch Elongated Toilet Seat Review
Size: Elongated Color: White Pattern Name: Ready Latch
I am completely satisfied with the Kohler 4636-RL-0 Cachet Readylatch Elongated Toilet Seat. The highlight for me is its smooth-closing cover, which operates seamlessly and quietly—a small but significant upgrade from typical toilet seats. The Readylatch feature ensures a secure fit, which adds an extra layer of comfort and stability. This toilet seat is not only functional but also enhances the overall aesthetic and usability of my bathroom. Highly recommend for anyone looking to upgrade their bathroom with a touch of convenience and luxury. ... show more
Reviewed in the United States on February 24, 2025 by Sari Dobson
    • East install, high quality, comfortable
Size: Elongated Color: White Pattern Name: Ready Latch
Review Image by Joe Joe
Review Image by Joe Joe
I can’t believe I’m so excited about a toilet seat that I’m writing a review, but here we are! This was so easy to install! The hard part was getting the old, corroded toilet seat off. I love this so much that I’m going to purchase again to replace the other two toilet seats in our home. The directions were clear, concise, and there were no typos. Cleaning will be so easy now! It looks nice, matches our toilet (though our toilet is a Mirabelle, not a Kohler) and our son’s potty training seat fits perfectly on top without wiggling. Honestly, it’s incredible quality for such an affordable price. ... show more
Reviewed in the United States on March 20, 2025 by Joe Joe
    • Excellently Functional
Size: Elongated Color: White Pattern Name: Ready Latch
This seat is very sturdy overall, although for installation it's definitely easier if you have a second person to help. It's easy to clean, pleasing to look at, and the anti-slam lid is awesome. Would be five stars if installation was just a bit easier.
Reviewed in the United States on March 11, 2025 by David Sullivan
    • Great customer support
Size: Elongated Color: White Pattern Name: Ready Latch
Review Image by Big Mike Big Mike
After insuring the color and fit before opening the box, I found a hinge cover broken into 7 pieces. Took some photos, DL'd the receipt, and navigated to Kohler.com expecting a robo-rep. I got to chat with a person (Daisy Z.) (at 7 pm-ish local, and she accepted my photos and receipt, and is sending me a new hinge kit, gratis. Product-wise, it's an easy install, looks nicer than my last one, and functions as expected. Don't hesitate to purchase Kohler, they stand behind their products. ... show more
Reviewed in the United States on March 7, 2025 by Big Mike Big Mike
    • Sturdy seat with soft-close feature for seat and lid!
Size: Elongated Color: White Pattern Name: Ready Latch
This is a review for the KOHLER 4636-RL-0 Cachet ReadyLatch Elongated Toilet Seat. The Good: Everything. The Bad: The instructions. The Ugly: Seriously, the instructions. The Kohler ReadyLatch toilet seat is a really nice piece of work. It features a slow, soft-closing lid and seat as well. The material is plastic, but it has a good thickness and feels very firm under me when I sit down. I'm 6'2" and 280lbs currently, and there's not even any flex from the seat as I sit down. *Very* sturdy, indeed. The color is a basic white, just like the porcelain on most toilets, so it matches just fine. I have to give props to their packaging. Before you even open the package, it shows you the measurements and warns you to double check and make sure it'll fit on your toilet (and that you didn't order the wrong shape for your toilet!). That being said, the only downside was the instructions - there really wasn't much of any. I've taken off and put on a lot of toilet seats in my time, and they're all pretty straight forward - pop the tab on the top, grab the nut on the underside, use a screw driver to unscrew the plastic bolt from the nut, repeat on the other side, and job's halfway done. Reverse it to install. No problem, right? Wrong! This Kohler had a rubber encased wing nut with a tube that flared out at the end into a flat donut. What...the...okay! Let's check instructions...uhhh...nope...okay, *sigh* let's ask the Internet. Bingo. After hunting around the first couple search results, I found a gentleman installing one - on YouTube. I had to sit through five minutes of someone talking about their toilet and the seat, how their seat had a crack in it, etc etc etc, until suddenly he shows me the secret! FOLD THE WINGNUT SIDEWAYS AGAINST THE TUBE, SLIP IT DOWN THROUGH THE BOLT HOLE ON THE TOILET!!! After that, the install was very simple and straight forward. Position the toilet seat over the two bolt holes (now with a rubber tube installed and a wing nut hanging down on the other side) and install the two bolts that come with the lid. Final Thoughts: I've been using it now for a bit, and I have to say - it's different from my other lids, but I really like the design, fit and the angle of it. It's comfortable, but not "sit on the pot and watch funny cat videos" comfortable. Overall, I'd say it's competitively priced, and well worth the money. ... show more
Reviewed in the United States on November 8, 2024 by Howling Coyote

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