Elkay A42058R Micracore Right Hand Cartridge

White plastic cartridge with brass top metal handle connection stainless screw and black rubber seals.

WHAT OUR CUSTOMERS SAY…

“Stop in Noel's , the counter man was very friendly, knowledgeable, and handled me the part I needed with in 2 minutes. I also got some professional advice. I will buy all of my plumbing needs here in the future. We home owners need business like this . ”

-Eric O.

02/29/2020

$103.47

The Elkay A42058R is a genuine replacement Micracore ceramic cartridge designed for the hot-water side of compatible Elkay residential and commercial two-handle faucets. It features a right-hand turn design with a 120° rotation angle to provide drip-free performance.

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: 11482 Category: Cartridges & Stems Tag: Elkay

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This cartridge is self-contained, easy to install, and designed for long-lasting, heavy-duty commercial or residential use.

A42058R

Durable ceramic construction with a metal (brass) stem.
Right-hand turn with a 120-degree turn angle.
Fits Elkay models LK230BH5 and LK231BH5.

Customer submitted image.

Common questions about this product

Yes, this is the OEM recommended 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…

“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