Kohler 1 1/2″ Closet Spud Assembly
18357Â Â Â K-18357
- Â 1-1/2 inch inlet spud.
- Designed for use with select Kohler toilets and urinals.
- Suitable for both residential and commercial settings.
Kohler K-18357 1 1/2″ Closet Spud Assembly
WHAT OUR CUSTOMERS SAY…
“I texted him a picture of the shower part from the 50’s I needed and he was able to identify it immediately. I ordered it and it showed up in two days! Very knowledgeable and friendly! ”
-Jim F.
02/04/2026
$19.27
The Kohler K-18357 is a 1-1/2 inch closet spud assembly, a plumbing component for connecting a toilet to the drainage system. It is made of durable brass and comes as a complete kit for installation.
We can ship anywhere the US Postal Service ships. For orders being shipped outside the US, please contact us at (888) ASK-NOEL, noelsplumbingsupply@fuse.net, or via the text widget on this screen.
Common questions about this product
Is this item the original manufacturer's recommended replacement part?
Yes, this is the OEM recommended part.
Is this the correct item for my application?
If you’re not sure text us a picture 1-888-275-6635 or email us a picture at noelsplumbingsupply@fuse.net.
We will make sure you have the right part.
WHAT OUR CUSTOMERS SAY…
“I just wanted to say - you guys rock. I got my order one day after I placed it, and the part works great and let me get my guest shower back up and running. Thank you so much! ”
-Micah C.
05/31/2023