KOHLER and STERLING product model numbers may be found in several places:

1. Product label on the box in which the product was packaged.
2. Product literature, such as a homeowners guide, installation instructions, or specification sheet.
3. An invoice or receipt from the place of purchase.
4. Stamped directly onto the product itself.

The model number is printed on a tag that is attached to the cold water supply line of the faucet. The supply line is located below the sink, countertop, bath rim, or behind the bowl of a bidet. . The model number, or part number, is typically preceded by "P/N."

On the faucet, a model identification tag has been attached to most models manufactured since 2012. Look for the tag on one of the faucet's supply lines. A toilet may have a model number on a sticker inside under the tank lid, as well as a part number stamped inside the tank and on the rear side of the bowl.

It with our socket wrench. And once we get it. Free. Then we can unscrew it by hand. And you'll notice here that it's pretty corroded. And i can't really turn it by hand.

From the soulful allure of KOHLER® enameled cast iron to the sleek sheen of stainless steel or the incredible durability and versatility of Neoroc® composite material, there's never a wrong choice when you choose a KOHLER kitchen sink.

How to authenticate a Kohler part:

1. Locate the serial number: Check the packaging or the part itself.
2. Use Kohler's online resources: Enter the serial number into the verification system on Kohler's official website.

Kitchen Faucets The series number may be stamped on the back side of the spout, near the base where it swivels on the sink. If you point your spout aerator (where the water comes out) so that it is facing the 3 o'clock position, the series number should be located on the opposite side at the 9 o'clock position.

The model number is located on the underside of the sink, either molded into the sink material or stamped with ink. Typically the model number starts with a K, such as K-5942. In some cases, the model number is preceded by 97 or 87. For example, 975942 contains the model number 5942.

If calcium or hard water buildup still remain after rinsing soak it in a 50/50 mixture of water and vinegar for 30 to 60 minutes. If there was a lot of buildup. You may have to repeat this. Process.

And carefully tighten them. And it is extremely important to not over tighten these that would not be good but you want them pretty snug. Let's test it.

Artist Editions decorative glass sinks are crafted by our own small team of artisans in Kohler, Wisconsin, with a precision that rivals watchmaking. Glassmakers shape basins that range from smooth and sculptural to intricate and patterned.

Now as for Kohler (and Elkay) some of their sinks are made in USA but most nowadays are also made in China. So it is more of the brand/design/warranty premium.

Kohler, Wisconsin Made in Kohler, Wisconsin, all products are crafted from at least 80% recycled material and come with the peace of mind of a Limited Lifetime Warranty.

A second label may also be present. In addition to a label some engines will have the serial number stamped onto the engine block. As seen here.

The model number is molded onto the underside of the sink. The serial number is printed onto a permanent label on the underside of the sink. Record your serial number and contact Kohler Co. Customer Care Center at 1-800-4KOHLER (1-800-456-4537).

Because sometimes these logos are just barely imprinted. Especially on older ones or maybe even some higher end models.