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Diverter Unit for VIntage Sayco K1D-1116

chat iconWHAT OUR CUSTOMERS SAY…

“After trying all over my area, I couldn't find the part for the faucet in my older house. The part I needed was found on the first try on their website and ordering was very easy. It was after hours, but someone responded to my text right away. The part was shipped the next business day. After putting the new part in the faucet works better than it has for years! ”
-Mark B.
06/25/2026

$34.17

 

The Sayco K1D-1116 is a tub and shower diverter valve stem cartridge designed to control the flow of water between a bathtub spout and a showerhead. It features a brass compression-style body, is approximately 4-3/4 inches long, and uses a 16-point broach spline for the handle connection.

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.

SKU: 18389A Category: Tag:

Stop annoying leaks and restore proper water flow with the Sayco K1D-1116 brass old-style diverter unit. Designed specifically as a direct replacement part for vintage and standard Sayco two- and three-handle tub and shower systems, this heavy-duty brass compression stem reliably switches water between your bathtub spout and showerhead. If your current shower diverter is leaking, dripping, or failing to completely send water upward, replacing the worn-out valve stem with this exact-fit aftermarket solution saves you from a costly full-wall plumbing remodel.

 

K1D-1116

 

  • 4 3/4″ length
  • 16 Point Broach

 

Common questions about this product

Will this item replace the original OEM part? chevron-icon

Yes, this aftermarket part will replace your OEM part. 

Is this the correct item for my application? chevron-icon

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.

 

 

chat iconWHAT OUR CUSTOMERS SAY…

“Just wanted to thank you for the great service, quality product, and fast shipping, we appreciate all of it. Best, Rod S. ”
-Rod S.
11/11/2023