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Add to CartSierra replacement intake manifold gasket set for Mercruiser and OMC stern drives.
Fits: GM 454 CID Engines, 325, 330, 340, 350 HP and 454 Magnums, 7.4L
Interchangeable with:
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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Sierra 18-4392 Mercruiser Intake Manifold Gasket Set Sierra high-quality engine parts are designed to meet OEM specifications. Fits MCM/MIE GM V-8 (305 & 350 CID) engines (1986 &...
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Sierra 18-4389 Mercruiser Intake Manifold Gasket Set Sierra high-quality engine parts are designed to meet OEM specifications. Fits MCM GM In-Line 6 cyl. Interchangeable...
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Sierra 18-0142 Intake Manifold Gasket Sierra replacement intake manifold gasket for Johnson/Evinrude Outboards. Interchangeable with: GLM 35390 Johnson/Evinrude Outboard
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Sierra 18-0248 Intake Manifold Gasket Sierra replacement intake manifold gasket for Honda Outboards. Interchangeable with: Honda Outboard 17151-ZW5-000
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