Kohler K-6655-3U Thunder Grey Park Falls undercounter sink with three-hole faucet drilling

- Item #: BCI668368

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Thunder Grey
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Park Falls undercounter sink with three-hole faucet drilling

The smaller size of the Park Falls utility sink makes it a perfect fit for compact spaces. Constructed of durable KOHLER® Cast Iron, this undercounter model features two-hole faucet drilling.

  • 21"L x 22"W
  • 12-5/8" depth
  • Undercounter installation
  • Three-hole faucet drilling

Product Technologies / Benefits:

  • Enameled Cast-Iron: Kohler Enameled Cast-Iron combines the strength, durability, and insulation benefits of cast-iron with the scratch, chip, and burn resistance of a baked, powder coat finish and comes with an exceptional Lifetime Limited Warranty. When these materials are combined it gives the sink or tub the strength to last a lifetime of use. Kohler Enameled Cast-Iron is also available in a wide variety of specialty colors allowing you to truly customize your home.

Additional Kohler Links

Our SKU: Kohler K-6655-3U

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

  • Kohler K-6655-3U-47*
  • Kohler K-6655-3U-FT
  • Kohler K-6655-3U-96
  • Kohler K-6655-3U-7*
    Black Black
  • Kohler K-6655-3U-KA*
    Black n Tan
  • Kohler K-6655-3U-FD
    Cane Sugar
  • Kohler K-6655-3U-K4
  • Kohler K-6655-3U-FP*
  • Kohler K-6655-3U-NY
  • Kohler K-6655-3U-RR
  • Kohler K-6655-3U-FE
  • Kohler K-6655-3U-95
    Ice Grey
  • Kohler K-6655-3U-55*
    Innocent Blush
  • Kohler K-6655-3U-30*
    Iron Cobalt
  • Kohler K-6655-3U-33
    Mexican Sand
  • Kohler K-6655-3U-52*
  • Kohler K-6655-3U-R1*
    Roussillon Red
  • Kohler K-6655-3U-G9*
  • Kohler K-6655-3U-FF
    Sea Salt
  • Kohler K-6655-3U-6*
  • Kohler K-6655-3U-Y2*
  • Kohler K-6655-3U-NG*
    Tea Green
  • Kohler K-6655-3U-58
    Thunder Grey
  • Kohler K-6655-3U-0
  • Kohler K-6655-3U-45*
    Wild Rose

*Denotes a finish or option that has been discontinued

Kohler K-6655-3U-58 Product Specifications

Specification Sheet
Installation Guide
Apron Front No
Basin Depth 12.5
Basin Length 17.5
Basin Width 15.25
Country Of Origin USA
Faucet Holes 3
Installation Type Undermount
Made in America Yes
Material Cast Iron
Number Of Basins 1
Sink Shape Square
Theme Modern

Installation Resource Center

Whether you are installing the product yourself or hiring a professional, our installation Resource Center has everything you need to get your project done. Visit the Installation Resource Center to get started.

Kohler K-6655-3U Reviews

  • Can the K-6655-3U holes be covered with a drilled granite countertop matching two of the three holes so one is totally covered? I ask as I want only a single handle faucet and a soap dispenser. But, I want my faucet centered. Your two hole sink's holes are both off center. My idea is to get the 3U sink, install faucet in center hole, soap dispenser in right hole, and leave the left hole covered by the countertop. Is this possible with this sink, or is the area where the holes are drilled recessed down a bit so it couldn't be done?

    A. Yes, you can cover the holes on The Kohler K-6655-3U with your countertop.
  • Do I need two holes if I want a one-hole-faucet and a soap dispenser? Or does the soap dispenser hole not count (since that is smaller maybe it gets drilled by the granite installer?)

    A. Yes, soap dispenser requires its own hole. So if you have a one hole faucet and dispenser, you need a two hole sink. Please let me know if you have any further questions.
  • How much does this weigh?


    The Kohler K-6655-3U weights 90 pounds.

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