Air and Fuel› Fuel Pumps, Regulators and Components

SIERRAMARINE

FUEL FILTER

$21.92

SKU: S08C 18-7831

In Stock
In Stock
Ships by Jun 18
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The SIERRA 18-7831 is an in-line fuel filter designed for marine applications. It replaces numerous OEM part numbers from brands like Mercury Marine, Johnson/Evinrude Outboard, Fram, and others.

This filter is intended to remove fuel contaminants, protecting sensitive engine components. It is designed for use with 3/8" fuel lines.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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 18-7831

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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