Diverter Stem for Harcraft Tub & Shower Faucets P416 3420

Bright brass stem with black rubber o-rings and white plastic bottom.

WHAT OUR CUSTOMERS SAY…

“Noel's Plumbing Supply found this place on Google maps. In and out service. The person I was speaking to the desk offered me a selection knew exactly what I needed price was really reasonable. You don't know how much it means to a homeowner to be able to come in without any run around trying to sell you something you don't need. I recommend this establishment to all my family and friends. ”

-Steve C

$26.47

The Harcraft P416 and 3420 models are specific part numbers for diverter stems used in Harcraft 3-handle tub and shower faucets. These components are essential for switching water flow between the bathtub spout and the showerhead.

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: 12518A Category: Cartridges & Stems Tag: Harcraft

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Restore or upgrade your bathroom with the timeless reliability of the Harcraft P416 and 3420 series. Designed for precision and longevity, this three-handle system provides independent control over hot and cold water, paired with a central diverter for seamless transitions between the bathtub and shower.

P416 3420

4 1/4″ Length
12 Point Broach

Common questions about this product

Yes, this aftermarket part will replace your OEM part.

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…

“Really great experience getting parts for my 30-year old frost free silcocks. They not only had the parts available, but they were shipped within a couple of hours. Great job, thank you! ”

-Phil R

02/08/2026