Kohler K-6489-K4 Cashmere Whitehaven 36" Single Basin Undermount Enameled Cast Iron Kitchen Sink with Self-Trimming Apron Front

Item #: BCI1740943

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Finish:
Cashmere
Stock:
14 In Stock
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Discontinued

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Technical Specs

Specification Sheet
Installation Guide
Rough-In Guide
Homeowners Guide
ADA No
Basin Depth 9
Basin Length 30.75
Basin Rack Included No
Basin Split Single Basin
Basin Width 18.063
Basket Strainer Included No
Country Of Origin USA
Cutting Board Included No
Drain Connection 3.625
Drain Placement Right
Farmhouse Yes
Faucet Centers 0
Faucet Holes 0
Faucet Included No
Height 9.625
Installation Type Farmhouse
Length 35.688
Made in America Yes
Material Cast Iron
Number Of Basins 1
Product Weight 150
Self Trimming Yes
Sink Shape Rectangular
Soap Dispenser Included No
Width 21.56

This product has additional required/recommended options. To configure, add to your cart.

  • Garbage Disposal recommended
  • P Trap Recommended

Product Features:

  • Covered under Kohler's limited lifetime warranty
  • Single basin design provides maximum workspace
  • The Whitehaven apron-front sink features a streamlined and versatile farmhouse style
  • A large basin accommodates large pots and pans, while the sloped bottom helps with draining and clean-up
  • Constructed of enameled cast iron, which combines strength, durability, and insulation benefits
  • Undermount installation with apron front gives an integrated, graceful look to the sink
  • Offset drain location increases workspace area in the sink as well as storage space underneath
  • All hardware needed for installation included

Product Technologies / Benefits:

  • Material - Enameled Cast Iron: Kohler enameled cast iron combines the strength, durability, and insulation benefits of cast iron with the damage resistance of a baked, powder-coated finish, and all cast iron components come with an exceptional limited lifetime warranty.
  • Apron Front: Kohler apron front sinks have a stylish panel in front and are available in both drop-in (also called tile-in) and undermount configurations. Sometimes called a "farmhouse sink", this beautiful style evokes the charm of a traditional kitchen and can be installed with only minor modifications to existing kitchen cabinetry and countertops.
  • Self-Trimming: A style of apron front sink design in which the apron overlaps a portion of the existing kitchen cabinetry. This allows the installation of an apron front sink with only minor countertop modification.

Product Specifications:

  • Height: 9-5/8" (measured from bottom of sink to top of rim)
  • Overall Width: 21-9/16" (measured from back outer rim to front outer rim)
  • Overall Length: 35-11/16" (measured from left outer rim to right outer rim)
  • Basin Width: 18-1/16" (measured from back inner rim to front inner rim)
  • Basin Length: 30-3/4" (measured from left inner rim to right inner rim)
  • Basin Depth: 9" (measured from center of basin to rim)
  • Installation Type: Undermount / Farmhouse
  • Drain Outlet Connection: 3-5/8"
  • Minimum Base Cabinet Width: 36"

Variations:

  • K-6489: This model
  • K-6488: This model with short apron

About Kohler:

Gracious living is characterized by qualities of charm, good taste, generosity of spirit, and the enhancement of nature. It is Kohler's mission that you improve your sense of gracious living with every experience you have with a Kohler product or service. Kohler lives on the leading edge of design and technology, while maintaining a constant level of quality, regardless of price. It sets the standard of excellence in its field, and yet is constantly striving to improve. From sustainable products in the kitchen and bath to power systems that protect data centers and urban landscapes all over the world - this is what the Kohler company is all about.

Additional Kohler Links

Our SKU: K-6489

This product is listed under the following manufacturer number(s):

  • Almond
    K-6489-47
  • Annapolis Navy
    K-6489-J17
  • Basalt
    K-6489-FT
  • Biscuit
    K-6489-96
  • Black Black
    K-6489-7
  • Black n Tan
    K-6489-KA
  • Cane Sugar
    K-6489-FD
  • Cashmere
    K-6489-K4
  • Caviar
    K-6489-FP
  • Dune
    K-6489-NY
  • Ember
    K-6489-RR
  • Frost
    K-6489-FE
  • Greenwich Green
    K-6489-J15
  • Ice Grey
    K-6489-95
  • Mexican Sand
    K-6489-33
  • Palermo Blue
    K-6489-J16
  • Piccadilly Yellow
    K-6489-J14
  • Roussillon Red
    K-6489-R1
  • Sandbar
    K-6489-G9
  • Sea Salt
    K-6489-FF
  • Suede
    K-6489-20
  • Thunder Grey
    K-6489-58
  • White
    K-6489-0

*Denotes a finish or option that has been discontinued

6 Questions from the Community

  • The Kohler K-6489 can be undermounted.

    Can this sink be an undermount used with granite?

    A. The Kohler K-6489 can be undermounted.

  • The Kohler K-6489 can fit a garbage disposal.

    can you fit a garbage disposal?

    A. The Kohler K-6489 can fit a garbage disposal.

  • This model is not offered in stainless but try K-3943.

    does this style come in stainless

    A. This model is not offered in stainless but try K-3943.

  • On model 6489 the apron measures 35-11/16" x 8-13/16".

    What does the front apron part of the sink measure?

    A.

    On model 6489 the apron measures 35-11/16" x 8-13/16".

  • The Kohler K-6489 is designed to be used with the K-11352 disposal flange and stopper.

    Which stopper to use with garbage disposer?

    A.

    The Kohler K-6489 is designed to be used with the K-11352 disposal flange and stopper.

  • The Kohler K-6489 will fit a 36" apron sink base cabinet. According to Kohler's specifications, the distance from the top of the cabinet to the top of the cabinet door must be a least 9", as well.

    Can this sink fit in a standard 36" base cabinet?

    A.

    The Kohler K-6489 will fit a 36" apron sink base cabinet. According to Kohler's specifications, the distance from the top of the cabinet to the top of the cabinet door must be a least 9", as well.

Product Reviews

Rated 5 out of 5 by from Good product, luxurious looking We are very happy with this purchase.. although my builder complained about the edges not being perfectly level and square but I think its because it is cast iron. This is a heavy sink so we had to add extra support under it so it wouldn't crush the cabinet.
Date published: 2012-12-10
Rated 5 out of 5 by from Kohler K-6489 (Fixture): Kitchen Sink Cast Iron Beautiful kitchen sink. Hasn't yet been installed but have been admiring it in the box. The biscuit color is fantastic!
Date published: 2011-08-19
Rated 5 out of 5 by from Beautiful Sink Perfect sink for what we wanted. Really nice looking and built to last a lifetime. My 40 year old Kohler tub (same construction) still looks like new. I was concerned about fitting a disposal but a full size 3/4 HP InSinkerator fit with room to spare. Very easy to install using instructions provided.
Date published: 2013-06-21
Rated 5 out of 5 by from Country Sink What I have seen so far I like. It is being installled as I write this. Hope it does all I invision it to do in my new kitchen.
Date published: 2012-09-04
Rated 5 out of 5 by from Nice Sink is huge. We ordered the sea salt after seeing a tiny sample at a show room under LED lights but it doesn't bling like Great Gatsby as we had hoped but it does makes the sink look older than the modern white appliances though. To install was easy We tacked 2x4 ledgers (yellow pine because I didn't want the metal is cast iron to possibly conflict with the copper in PT) with 2 trim nails close to where it measured where it should be each side set sink then stuck a block between the sink and cabinet and tapped the ledger down until level with cabinet and ran a 4' level across removed sink and screwed before the glue in the ledgers dried. (We also had under supports that were too low by cabinet man so I didn't worry about tapping the ledger down and falling down but I'd put a block and stack some wood up close incase if I didn't) Pick a big facet with this beast we have a bridge facet that swivels and sticks out a good bit and a good sprayer. Wish I'd have got the soap dispenser as I thought it wouldn't look old but a bottle of soap probably looks worse...couldn't imagine having a normal facet or no sprayer.
Date published: 2014-02-10
Rated 5 out of 5 by from Gorgeous The sink has only been installed for a few days now, but I am in love! It is such a statement in the kitchen!! As noted in the description, the sink is not completely square and level. Ours was off by about 1/8-1/4" adding extra time to installation. Buy this sink, you won't be disappointed!!
Date published: 2014-03-11
Rated 5 out of 5 by from
Date published: 2012-08-21

Kohler

The Bold Look of Kohler is more than a slogan, it is a testament to the sight and focus of the Kohler company since the late 1800's. Kohler designs its plumbing fixtures and accessories for longevity and with a focus on pleasing your senses. Kohler’s attributes make its plumbing and accessories a clear choice of quality for generations to come.

Kohler Whitehaven Collection

Constructed of durable KOHLER® Enameled Cast Iron, the Whitehaven Self-Trimming, apron-front sink features a clean, versatile design to complement any décor. The Self-Trimming apron is a perfect fit for 36" standard cabinets, for easy installation into existing cabinetry.

Other Products In The Kohler Whitehaven Collection

View all 14 products in Kohler Whitehaven Collection

Warranty Info

Kohler Lifetime Limited Warranty Kohler Co. warrants its faucets to be leak and drip free during normal residential use for as long as the original purchaser owns his/her home.* If the faucet should leak or drip during normal use, Kohler will, free of charge, mail to the purchaser the cartridge necessary to put the faucet in good working condition. Kohler also warrants all other aspects of the faucet, except gold finish, to be free of defects in material and workmanship during normal residential use for as long as the original purchaser owns his/her own home. If a defect is found in normal residential use, Kohler Co. will (at its election) repair, provide a replacement part or product, or make appropriate adjustment. Damage to a product caused by accident, misuse, or abuse is not covered by this warranty. Proof of purchase (original sales receipt) must be provided to Kohler with all warranty claims. Kohler Co. is not responsible for labor charges, installation, or other consequential costs. In no event shall the responsibility of Kohler exceed the purchase price of the faucet. To obtain warranty service, contact Kohler Co. either through your Dealer or Plumbing Contractor or by calling 1-800-4-KOHLER or by writing: Kohler Co., Attn.: Customer Service Dept. Kohler, WI 53044, USA Please be sure to proide all pertinent information regarding your claim, including a complete description of the problem, the product, model number, color, finish, and the date the product was purchased. Also include the name of your contractor or distributor and your original invoice. TO THE EXTENT PERMITTED BY LAW, KOHLER DISCLAIMS ALL OTHER IMPLIED WARRANTIES INCLUDING THAT OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE . KOHLER CO. ALSO DISCLAIMS ANY LIABILITY FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES. Some states do not allow limitations of how long an implied warranty lasts or the exclusion or limitation of special, incidental or consequential damages, so these limitations and exclusions may not apply to you. This warranty gives the consumer specific legal rights. You may also have other rights that vary from state to state. This warranty is to the original purchaser only, and excludes product damage due to installation error, product abuse, or product misuse, whether performed by a contractor, service company, or the consumer. This is our exclusive written warranty. *Trend faucets, MasterShower Tower, gold finish, accessories, fixture related items (as designated in the Kohler Faucets Price Book), and faucets used in commercial settings continue to be covered by Kohler’s one-year limited warranty.6/98 COPYRIGHT © 1998 BY KOHLER CO. (SEE BELOW) All Kohler Plumbing Fixtures, Faucets and Fittings carry Kohler's Limited One-Year Warranty Unless Otherwise Noted. Limited One-Year Warranty Kohler® plumbing fixtures, faucets and fittings are warranted to be free of defects in material and workmanship for one year from date of installation. Kohler Co. will at its election repair, replace or make appropriate adjustment where Kohler Co. inspection discloses any such defects occurring in normal usage within one year after installation. Kohler Co. is not responsible for removal or installation costs. To obtain warranty service, contact Kohler Co. either through your Dealer or Plumbing Contractor or calling 1-800-4-KOHLER or by writing: Kohler Co., Attn: Customer Service Department Kohler, Wisconsin 53044 U.S.A. IMPLIED WARRANTIES INCLUDING THAT OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY LIMITED IN DURATION TO THE DURATION OF THIS WARRANTY. KOHLER CO. DISCLAIMS ANY LIABILITY FOR SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES. Some states do not allow limitations on how long an implied warranty lasts, or the exclusion or limitation of special, incidental or consequential damages so these limitations and exclusions may not apply to you. This warranty gives you specific legal rights. You may also have other rights which vary from state to state. This is our exclusive written warranty. Notes: There may be variation in color fidelity between catalog images and actual plumbing fixtures. Kohler Co. reserves the right to make changes in product characteristics, packaging or availability at any time with out notice. COPYRIGHT © 1989, 1990, 1997, 1998 BY KOHLER CO. Kohler Standby Generators Go to the following link to find a service center near you: http://www.kohlergenerators.com/sales-service/contact-sales
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