American Standard Cold Stem Unit | Noels Plumbing Supply

“American Standard 77171-0070A Reliant Bath Shower Pressure Balance Cartridge” has been added to your cart. View cart

Bright brass body with polished chrome stem black rubber seals.

WHAT OUR CUSTOMERS SAY…

“Sent Noel’s plumbing and image of what was needed, not being able to find it. They had it sent to me within a week and fitment was perfect. 👍 ”

-Lorenzo H.

03/12/2026

$42.17

The American Standard 4782.02 is a cartridge stem for a lavatory faucet designed for both cold water applications.

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Restore your classic faucet with the high-quality Vintage Cold Stem Unit for American Standard 4782.02 (4782-02). Over time, worn-out faucet stems cause low water pressure, constant dripping, and costly utility bills. Specially engineered as a precise replacement part, this durable brass hot water cartridge stem allows you to fix your original two-handle or three-handle faucet without the expense and hassle of a full valve replacement. Bring your vintage bathroom sink or tub and shower faucet back to factory-new performance with steady water flow and reliable temperature control.

4782.02

It is designed for use in lavatory (bathroom sink) faucets and can also be used in some tub and shower valve stems.
This component is essential for controlling water flow and temperature in two- and three-handle faucet systems.
3 7/8″ Length
22 point broach