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Sierra
Sierra Mercury/Yamaha Plenum Gasket Set - 18-0663
Item: #1780785 | Part Number: 18-0663$69.67
Description
The Sierra Mercury/Yamaha Plenum Gasket Set 18-0663 is designed to restore a proper seal in the intake plenum, helping prevent air and fuel leaks that can impact engine performance. Precision-molded for a reliable fit, this gasket set is an ideal replacement for select Mercury and Yamaha 4-stroke outboards, supporting smooth operation and efficient power delivery.
Sierra Mercury/Yamaha Plenum Gasket Set - 18-0663 Item # 1780785
Description
Fits:
- Mercury:
- 75 HP 4-Stroke (2000-2003)
- 90 HP 4-Stroke (2000 & Up)
- Yamaha:
- F75 (2003-04)
- F80 (1999-03)
- F90 (2003-04)
- F100 (1999-02)