Intake Manifold Sealing Gasket

This sealing gasket sits between the intake manifold and the engine head. Its job is simple but critical: keep the air/fuel path airtight and stop vacuum leaks. When the manifold is bolted down, the gasket compresses to fill tiny surface marks and heat-warped gaps, helping the engine breathe correctly ?.

Why this part is needed

Modern Nissan engines rely on stable vacuum and precise airflow readings. A healthy gasket supports smooth idle, correct fuel trim, and clean combustion by preventing unmetered air from entering the intake.

How it works

The gasket is made from heat- and fuel-resistant material. It forms a tight barrier around intake ports and vacuum passages, maintaining consistent pressure from idle to full load.

What happens if it’s broken

When the seal fails, you may get rough idle, hesitation, whistle/hissing sounds, higher fuel use, misfires, and a check engine light. Long-term driving with a leak can overheat valves or damage the catalytic converter due to lean running ⚠️.

Compatible Models

• X-Trail
• Primera
• Almera
• King Cab
• Hardbody
• Wingroad/Ad Van
• Serena
• Sunny
• Basara
• Expert
• Almera Tino
• Desert Thunder
• Presage
• Truck
• Pulsar