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

Info & Guides

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Specifications

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Warranty / Certifications

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Customer Questions & Answers

39 Questions58 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

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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1 answer

What is the difference between K-3658-0 and K-11499-0?

This question is from Highline 2-piece 1.28 GPF Single Flush Elongated Toilet in White
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Denver, CO
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July 15, 2016
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Answer (1)

July 18, 2016
Answer: 
Hello, my name is Justine with KOHLER Customer Service. I am happy to assist you with your toilet question.
Model 11499-0 is a complete solution special that is only available at Home Depot Store, this model comes with everything included in one box. Model 3658-0 comes with the tank and bowl only.
For additional assistance on this inquiry, please contact our Customer Care Center at 1-800-4KOHLER.
Read More
Hello, my name is Justine with KOHLER Customer Service. I am happy to assist you with your toilet question.
Model 11499-0 is a complete solution special that is only available at Home Depot Store, this model comes with everything included in one box. Model 3658-0 comes with the tank and bowl only.
For additional assistance on this inquiry, please contact 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

whats the difference between one piece or a two piece toilet.

This question is from Highline 2-piece 1.28 GPF Single Flush Elongated Toilet in Biscuit
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san jose ca
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May 26, 2016
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Answer (1)

May 31, 2016
Answer: 
Hello, my name is Jay with KOHLER Customer Service. I am happy to assist you with your toilet question.
A one piece toilet comes as one piece and doesn’t need to be put together. A two piece with come as a tank and a bowl and you need to assemble it. The 3658-96 is a two piece toilet. For additional assistance on this inquiry, please contact our Customer Care Center at 1-800-4KOHLER.
Read More
Hello, my name is Jay with KOHLER Customer Service. I am happy to assist you with your toilet question.
A one piece toilet comes as one piece and doesn’t need to be put together. A two piece with come as a tank and a bowl and you need to assemble it. The 3658-96 is a two piece toilet. For additional assistance on this inquiry, please contact our Customer Care Center at 1-800-4KOHLER. (1-800-456-4537)
Thank you for choosing the Bold Look of KOHLER. Read Less
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Customer Reviews

Rated 4.3 out of 5 by 31 reviewers.
Rated 5.0 out of 5.0 by Kohler highline classic No complaints about items bought. Working as advertised. December 8, 2015
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 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 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 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
Rated 5.0 out of 5.0 by quiet and efficient friendly sales personnel helped with this special order which was 20% less than same product at lowes. installation plumber was neat, and very clean during the whole process which took less than one hour and included installation of a new shutoff valve. we are very pleased with the entire process. January 19, 2016
  • 2016-08-20 T11:10:12.676-05:00
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