Air and Fuel› Fuel Cells, Tanks and Components

Dometic USA

ANTISIPHON VALVE 3/8 NPT X 3/8 CAL 30

$35.84

SKU: D018 033802-10

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

Easy — 1–2 hours

Description

The Moeller Marine 033802-10 is an aluminum anti-siphon fitting designed for fuel systems. It features a 3/8" NPT male connection and a 3/8" barb for hose connection. This fitting provides Coast Guard and industry-standard anti-siphon protection for gasoline-powered boats and is calibrated for engines with 200 horsepower and under.

Constructed from aluminum, this plug-in style valve meets ABYC H-24 requirements and combines anti-siphon protection with a convenient hose barb design. It is an OEM Select Product, ensuring it meets original equipment standards.

Fitment

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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.

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Specifications

BrandDometic USA
Part NumberD018 033802-10

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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