Air and Fuel› Fuel Pumps, Regulators and Components

SIERRAMARINE

FWS GAS KIT 1/4' ALUMINUM HEAD

$158.25

SKU: S08C 18-79915

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

Moderate — 2–4 hours

Description

The Sierra 18-79915 is a fuel/water separator kit designed for marine engines. It actively drains water from the filter media to extend its service life and ensure smoother operation. This kit captures contaminants and moisture before they reach the engine, reducing filter changes and improving engine reliability. It is suitable for both inboard (I/B) and outboard (O/B) marine applications.

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

BrandSIERRAMARINE
Part NumberS08C 18-79915

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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