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Dometic USA

1IN COMPFLEX WATER/EXHST/FUEL HOSE 50FT

$524.93

SKU: D018 16-321-1000S

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

This replacement kit includes all the necessary parts to get your valve working properly. It is designed with increased freeze-resistant materials and made of strong and durable ABS plastic to ensure a perfect fit for existing toilet hardware. The threaded spout screws in tightly into the water line to protect from leaks and is resistant to fractures, prolonging use. The package comes with 1 water valve, a hose clamp, and screw fasteners. It is a replacement for part number 385311641.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDometic USA
Part NumberD018 16-321-1000S

Videos

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Dometic RV toilet valve replacement

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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