Heating and Cooling› Water Pumps

SIERRAMARINE

DRIVE SHAFT

$228.97

SKU: S08C 18-2185

Special Order
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 Marine 18-2185 is a short water pump drive shaft designed for OMC Stringer Stern Drives. It replaces OMC part numbers 909753, 908086, and 909114, and is interchangeable with GLM part number 22410. This drive shaft features a 1.25-inch shaft diameter, a 5.5-inch compressed length, and 20 splines on both the inboard and outboard ends.

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 18-2185

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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