Does this have threaded fitting on both outlets or is only the large outlet have threads? I need threads on both.

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Does this have threaded fitting on both outlets or is only the large outlet have threads? I need threads on both.

I'm trying to find the old 618253 part which has threads on both the input and output but when I've ordered from different places, they keep sending me the newer version that requires a quick-connect fitting which I do not have on my ice maker feeder line.

Status: Open Sep 25, 2026 - 07:56 AM

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Sep 25, 2026 - 07:56 AM

I can't confirm the fitting style on the valve we currently ship. The Single Port Water Valve 640908/637580/618253/633325 covers several superseded part numbers, and the newer versions use a quick-connect fitting. It has been discontinued by Norcold, so it's only available while our remaining stock lasts. A simple adapter fitting from a hardware or RV store usually lets you connect a threaded line to the quick-connect outlet.

Since I can't confirm this 100% from here, please email us at info@rvfridgeguys.com or call 800-712-8822 with your model and serial number and we'll double-check it for you. You can also browse www.rvfridgeguys.com.

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Does this have threaded fitting on both outlets or is only the large outlet have threads? I need threads on both.

Norcold Single Port Water Valve 640908/ 637580/ 618253/ 633325 (for ice maker)

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Does this have threaded fitting on both outlets or is only the large outlet have threads? I need threads on both.

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