Engines and Components› Oiling Systems

SIERRAMARINE

OUTBOARD MAINTENANCE KIT

$374.02

SKU: S08C 18-9244

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

The SIERRAMARINE 18-9244 is an outboard engine maintenance kit specifically tailored for Mercury 75, 90, and 115 HP, 3-cylinder, 4-stroke outboard engines with serial numbers 2B094996 and up. This kit simplifies routine maintenance by bundling crucial replacement parts into a single package. It includes various anodes for corrosion protection, a fuel filter for clean fuel delivery, an oil filter for engine lubrication, and a thermostat for proper engine temperature regulation. Additionally, the kit provides an impeller and a water pump repair kit to ensure efficient cooling system operation. All spark plugs are pre-gapped for immediate installation.

Fitment

Fitment Guaranteed

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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 18-9244

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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