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SKU: 390856

Save 32% · Retail: $51.35

In Stock and Ready to Ship!
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Iowa Warehouse
Ships in 1-3 Days
$35.14/ea 2042
Colorado Warehouse
Ships in 1-3 Days
$40.31/ea 69
NewYork Warehouse
Ships in 1-3 Days
$40.31/ea 13
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Available to Ship in 2-3 weeks

Product Features

  • Quiet-Close(TM) lid closes slowly and quietly without slamming.
  • Grip-Tight bumpers add stability and prevent shifting.
  • Quick-Release(TM) hinges allow seat to be unlatched from toilet for easy removal and convenient cleaning; no tools required.
  • Quick-Attach(R) hardware for fast and secure installation.
  • Color-matched plastic hinges.


4.5 out of 5 rating is our rating for PlumbersStock, we got that rating because we have lots of experience and great people with expertise in plumbing. BUT WE WANT YOUR HELP. This product doesn't have any reviews yet, and we don't want to write our own reviews. It is more valuable to us that the customers get to share their experience with our products. Please, if you have any experience with this product, take a moment to share and help someone else who is trying to make a decision. Thank you!

Questions & Answers


Thank you for your question. Yes, this works for your toilet! According to Kohler, the K-3402-PB toilet does not have a seat that is specifically manufactured to be installed with it. It can use any round front toilet seat including this Kohler K-4639-0 white Cachet Q3 toilet seat with Quiet-Close Technology. The original seat that came with your Kohler K-3402-PB toilet is the Kohler K-4662-0. You may need the Kohler 84999 anchor kit to help remove the old seat and install the new one. Here's a video on how to use it. If you don't have the Kohler 84999 anchor kit yet, you can order this product by calling our Customer Service Department at 435-868-4020 or by sending an email to If you wish to purchase this K-4639-0 round front toilet seat, simply click on Add to Cart and enter your zip code for shipping. Happy shopping at!

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