Elkay A42058R Micracore Right Hand Cartridge

“Brass Hot Stem Unit for American Standard Cadet 66287-0700 44261-07” has been added to your cart. View cart

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

Elkay A42058R Micracore Right Hand Cartridge - Image 2

WHAT OUR CUSTOMERS SAY…

“Hello, I was in the shop on Tuesday and was greeted and helped by a gentleman named Jackson. He was extremely helpful, friendly and it was really a pleasure to see a young man working in this industry with knowledge and kindness. I run my my own small business and was a first time customer at Noel’s, being greeted and cared for in that manner will definitely bring about my return. I want to send me sincerest gratitude to your team. Thanks again! ”

-Jimmy M.

10/21/2022

$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 spent the balance of 3 days looking locallyfor a replacement head for our Kitchen sink...only to find these guys with an exact fit and finish and lower than market pricing...I immediately ordered (an awesome website with smooth cart checkout). 20 minutes later I find a blown out gasket/ring that I was able to replace, and avoid having to replace entire spray head. I text there support line ( while the store was closed!) Requesting the order to be canceled. Within minutes and without hesitation or questions they had refunded my card and canceled the order. They have one of the largest online inventories, notably stocking harder to locate stuff and boasting a separate text line dedicated to recieve customer pics of parts/gear to ensure we are getting exactly what we need. Enough said. Bring your future plumbing problems/needs here and trust you will be taken care of...I know I will... @ Noels, thanks for continuing a tradition of honorable business practice, in a world that is littered with allot less... ”

-John M.

03/14/2026