MD360457 Mitsubishi GASKET,INLET MANIFOLD, Price: 12.16$, Weight: 0.01kg

Engine Intake Manifold Gasket – Reliable Air-Tight Seal

This precision gasket seals the joint between the intake manifold and the cylinder head. It keeps engine vacuum stable, protects the air‑fuel mix, and prevents unmetered air or fluid from entering. A proper seal means smooth idle, strong low‑end torque, and better fuel economy.

Why it’s needed

Engines face heat cycles, vibration, and pressure changes. The seal material compensates for surface irregularities and expansion, maintaining airtight contact around each intake port. On some engines, it also isolates coolant passages to stop cross‑leaks.

How it works

A multi‑layer composite/steel core compresses when the manifold is torqued to spec. It forms a uniform barrier against vacuum leaks and, where applicable, coolant seepage. Correct clamping load and clean surfaces are vital to long service life.

What happens if it’s damaged ⚠️

• Rough or high idle, stalling, poor cold starts
• Hissing/whistle, lean codes (CEL), misfire under load
• Loss of power and higher fuel use
• Possible coolant smell or white steam if ports are shared
• Risk of burnt valves over time due to lean mix

Replacement tips ✅

Clean both faces, check manifold flatness, and use new gaskets only. Torque bolts in the factory sequence to spec, in stages. Inspect PCV and vacuum hoses, and clear learned trims after installation for quickest adaptation.

Compatibility

• Carisma
• Space Star
• Galant/Aspire
• Legnum
• Pajero/Montero Io
• Rvr
• Pajero Pinin/Montero Io
• Pajero Io