18-0158 Intake Manifold Gasket MerCruiser

The MerCruiser Intake Manifold Gasket (18-0158) is a premium OEM-quality replacement gasket designed to create a reliable seal between the intake manifold and cylinder head on MerCruiser inboard and sterndrive engines.

Built from high-strength, heat-resistant composite material, this gasket prevents air, oil, and coolant leaks, ensuring optimal engine efficiency and smooth performance. It’s precision-engineered to maintain correct intake pressure, supporting proper fuel-air mixture and combustion.

Whether you’re rebuilding an engine or performing standard maintenance, the MerCruiser 18-0158 Intake Manifold Gasket delivers long-lasting sealing reliability. It’s compatible with various MerCruiser V6 and V8 engines and meets or exceeds OEM specifications for fit and performance.

Key Features:

• OEM-quality replacement gasket for MerCruiser engines

• Seals the intake manifold to prevent air and coolant leaks

• High-temperature composite material for durability

• Ensures efficient fuel-air mixture and combustion

• Compatible with select MerCruiser V6/V8 models

For marine-grade reliability, always use trusted components. Shop at Arizona Outboard Dismantlers for genuine and OEM-equivalent MerCruiser gaskets, seals, and engine parts.