Engines and Components› Engine Covers, Pans and Dress-Up Components
SIERRAMARINE
EXHAUST COVER PLATE GASKET
SKU: S08C 18-2741
Beginner — under 30 min
Description
This gasket replaces Mercury Marine part number 27-43004-7 and is interchangeable with other part numbers from GLM and Mercury Marine, including GLM 37650, and Mercury 27-43004009, 27-430045, 27-430043, 27-430042, and 27-430041.
Fitment
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Specifications
| Brand | SIERRAMARINE |
| Part Number | S08C 18-2741 |
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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