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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
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 18-0607 Intake Manifold Gasket Set Sierra replacement intake manifold gasket set for Chrysler Inboards. For: 318 CID Engines 1969-1982 Interchangeable with: Chrysler...
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MerCruiser Intake Manifold Gasket Set by Sierra 18-4388 For GM 262 CID Engines - 175, 185 & 205 HP, 4.3L Kit Includes: 18-3879 Head Gasket Intake Manifold Gasket Set 18-4408 Oil...
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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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