Exterior Components› Body Panels and Components

SIERRAMARINE

WATER PUMP KIT

$94.99

SKU: S08C 18-3310

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

Moderate — 2–4 hours

Description

The Sierra Marine 18-3310 is a water pump repair kit for Yamaha outboards. This kit does not include the housing. It replaces Yamaha part numbers 6G5-W0078-01-00, 6G5-W0078-A1-00, and 6G5-W0078-00-00, as well as Mallory part number 9-48601 and 9-48614.

The kit contains essential components for water pump maintenance, including a gasket, bolts, impeller, impeller key, wear plate, and O-rings.

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 18-3310

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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