0650531947383

KOHLER

Model K-3658-7

Internet #203241685

Store SO SKU #1000474945

Highline 2-piece 1.28 GPF Single Flush Elongated Toilet in Black Black

$359.06 /each
Color/Finish: Black Black
  • Almond
  • Biscuit
  • Black Black
  • Sandbar
  • White

Frequently Bought Together

Product Overview

With its clean, simple design and efficient performance, this Highline water-conserving toilet combines both style and function. An innovative 1.28-gal. flush setting provides significant water savings of up to 16,500 gal. per year, compared to an old 3.5-gal. toilet, without sacrificing flushing power. The elongated seat and chair-like height ensure comfortable use.

  • Two-piece toilet
  • Elongated bowl offers added room and comfort
  • Comfort height feature offers chair-height seating that makes sitting down and standing up easier for most adults
  • 1.28 gal. per flush
  • Seat not included ( See K-4684-7 )
  • Combination consists of the K-4199 bowl and the K-4436 tank
  • Features to consider when buying a toilet

Info & Guides

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Specifications

Dimensions

Details

Warranty / Certifications

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Customer Questions & Answers

41 Questions60 Answers

Customer Questions & Answers

Highline 2-piece 1.28 GPF Single Flush Elongated Toilet in Black Black
Highline 2-piece 1.28 GPF Single Flush Elongated Toilet in Black Black

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1 answer

If I need to buy a replacement lid for this toilet tank, what model number should I buy?

This question is from Highline 2-piece 1.28 GPF Single Flush Elongated Toilet in Almond
Asked by
Austin, TX
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August 30, 2016
The lid is broken and I need to purchase an Almond lid for the Kohler K-3658-47 Highline Classic Class Five Comfort Height Toilet
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Answer (1)

August 30, 2016
Answer: 
Hello, my name is Aimee with Kohler Customer Service. I am happy to assist you with your tank cover question.
The tank that fits model 3658-47 is model 84591-47.
Please work with your local Home Depot for pricing and availability on this product.
Thank you for choosing the Bold Look of KOHLER.
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1 answer

Carry K-14799-0?

This question is from Highline 2-piece 1.28 GPF Single Flush Elongated Toilet in White
Asked by
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August 22, 2016
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Answer (1)

August 23, 2016
Answer: 
Please work with your local Home Depot for pricing and availability on this product.
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1 answer

Why does the seat come off when the guys lift it? And how can I make it stay on?

This question is from Highline 2-piece 1.28 GPF Single Flush Elongated Toilet in White
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August 10, 2016
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Answer (1)

August 12, 2016
Answer: 
Hello, my name is John with KOHLER Customer Service. I am happy to assist you with your question.
I apologize you were unable to find the information you were looking for. We are sorry to hear about the issue you are having with your Kohler product. We design our products with customers like you in mind. We would love to speak further about your issue so we can help provide a resolution. Please call
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Hello, my name is John with KOHLER Customer Service. I am happy to assist you with your question.
I apologize you were unable to find the information you were looking for. We are sorry to hear about the issue you are having with your Kohler product. We design our products with customers like you in mind. We would love to speak further about your issue so we can help provide a resolution. Please call our Customer Care Center at 1-800-4KOHLER. (1-800-456-4537).
Thank you for your inquiry and choosing the Bold Look of KOHLER.
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1 answer

Is this an insulated tank? Or does this model have a version with an insulated tank to reduce condensation?

This question is from Highline 2-piece 1.28 GPF Single Flush Elongated Toilet in Biscuit
Asked by
Michigan
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July 19, 2016
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Answer (1)

July 20, 2016
Answer: 
Hello, my name is Leah with KOHLER Customer Service. I am happy to assist you with your toilet question.
I apologize you were unable to find the information you were looking for. I apologize, this Highline model is not a lined tank. The model that is most similar that will have a lined tank is 3999-U-96
Please work with your local Home Depot for pricing and availability on this product.
Thank you
Read More
Hello, my name is Leah with KOHLER Customer Service. I am happy to assist you with your toilet question.
I apologize you were unable to find the information you were looking for. I apologize, this Highline model is not a lined tank. The model that is most similar that will have a lined tank is 3999-U-96
Please work with your local Home Depot for pricing and availability on this product.
Thank you for choosing the Bold Look of KOHLER.
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Customer Reviews

Rated 4.2 out of 5 by 32 reviewers.
Rated 5.0 out of 5.0 by Kohler highline classic No complaints about items bought. Working as advertised. December 8, 2015
Rated 1.0 out of 5.0 by DO NOT EVEN THINK OF BUYING ORDERED ON LINE, PICKED UP AT STORE, BOXES WERE BROKEN, COLOR WAS WRONG , PRODUCT WAS BROKEN...ORDER CANCELLED and WENT TO Lowes TO BUY. August 30, 2016
Rated 5.0 out of 5.0 by Kohler Highline Toilet Very good . Easy to install. Easy to use. Carol at my Home Depot was fun to work with. August 16, 2016
Rated 5.0 out of 5.0 by Great Seat Highline classic 2 piece toilet was just what I was looking for. Old toilet no longer flushed correctly and need something new and in black. This was just what I wanted. May 7, 2015
Rated 5.0 out of 5.0 by High quality as expected Packaged well, easy to install, and an overall high quality product. April 26, 2016
Rated 5.0 out of 5.0 by Sleek and functional This product is not only sleek and functional it is quiet when you flush it. It works perfectly in any bathroom space including small two piece bathrooms up to a full bath. We bought toliet for the color so that it matched our oak counter tops and black flooring but were pleasantly suprised by the quality and function.... No problems with this product since we intalled them. September 2, 2014
Rated 4.0 out of 5.0 by toilet I don't know what to say.It's a toilet,and it's easy to install March 8, 2016
Rated 5.0 out of 5.0 by This toilet will flush anything. I bought this toilet about10 months ago and it is the best toilet I have ever had. It flushes everything very thoroughly. I believe that I could put a shovel full of dirt and a dozen ping pong balls in there and it would cleanly dispose of it all in one flush. Thanks for a great toilet. February 8, 2016
  • 2016-08-31 T12:37:32.382-05:00
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