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How to Install a Kitchen Sink

A step-by-step guide for DIY kitchen sink installation.

Before You Begin:
What You’ll Need

Gather these tools before starting your kitchen sink installation:

  • New KOHLER® kitchen sink (top-mount or undermount)
  • Adjustable wrench
  • Bucket and towels
  • Plumber’s putty or silicone caulk
  • Pipe wrench
  • Plumber’s tape (Teflon)
  • Putty knife
  • Tape measure
  • Screwdriver
  • Mounting clips (if not included)
  • Utility knife or caulk remover
  • Optional: new faucet, supply lines, and disposal

Consult the product manual that comes with your kitchen sink to see if any other additional tools are required or search KOHLER service parts to find a specific part.

Step-by-Step: How to Install a Kitchen Sink

Installation and Compatibility Tips

Start by considering cabinet size and sink depth to ensure a perfect fit. These tips help guide your installation and style choices.

Cabinet Size

Ensure your cabinet can accommodate single, double, or offset bowls.

Top-Mount

Easy to install with laminate countertops; rim sits above the surface.

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Undermount

Creates a seamless look; ideal for stone or solid-surface countertops.

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Farmhouse

Features an exposed front apron for a bold design statement.

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Materials

Choose a material that fits your style and performance needs.

Stainless Steel

Practical, durable, and equipped with SilentShield® sound absorption.

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Enameled Cast Iron

Rich enameled finish with lasting strength and timeless.

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Neoroc® Composite Material

Matte finish with exceptional durability; resists chips, scratches, and stains.

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Fireclay

Smooth, nonporous material holds up beautifully to everyday use.

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Kitchen Sink Accessories

Add convenience and functionality with accessories designed to fit your KOHLER kitchen sink. Availability varies by model, so explore options to find the features that fit your setup.

Cutting Boards and Colanders

Expand your prep space for rinsing and draining.

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Soap Dispensers

Keep your favorite hand or dish soap within easy reach.

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Sink Racks and Baskets

Protect the sink surface while air-drying dishes.

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