Engines and Components› Engine Covers, Pans and Dress-Up Components
Engineered Marine Products
WASHER
SKU: E051 10-03674
Description
This washer is suitable for use in OMC exhaust, crankcase, and ignition systems. It replaces OMC part numbers 306358, 120338, 121159, and 013585. The product also crosses with GLM part number 21678.
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
| Brand | Engineered Marine Products |
| Part Number | E051 10-03674 |
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.
View Full Return Policy