A Schaerer 3370068159 Union Nut holds connected fittings firmly to maintain a secure assembly and steady performance.
The union nut secures a threaded connection between compatible coffee maker components so fluid pathways remain tight and properly aligned during operation. Its nickel-plated construction resists corrosion and wear, which matters for maintaining a dependable seal in a moisture- and heat-exposed environment.
The union nut may need replacement if the unit develops leaks, loses pressure or shows inconsistent fluid delivery at a connected fitting. Physical signs can include stripped threads, visible corrosion or cracking and you might notice mineral buildup or moisture around the connection in demanding operating environments.
We offer same-day shipping on all in-stock real OEM parts Monday—Friday until 9 PM ET and on Saturday until 4 PM ET for online air orders. Orders placed after the cutoff times are processed and shipped the next business day.
You can check the delivery status of your real OEM parts by heading to our Track My Order page and typing in your order number or purchase order (PO) number and zip code. We make real-time delivery updates easily accessible so you're always informed on how your shipment is progressing.
Parts Town offers multiple customer assistance options for real OEM parts 8 AM to 9 PM ET Monday through Friday with help through chat, email, phone and more. Visit our Contact Us page and reach out to our team—we'll respond to you shortly.
We allow you to return most new, unopened real OEM replacement parts within 90 days of delivery, so go to our Returns page and see if your order qualifies. To get started, use your sales order number and billing postal code to find out which items are eligible.