Rocker Cover Gasket for Mitsubishi Subcompact Engines
Why this part is needed
This gasket seals the joint between the cylinder head and the rocker/valve cover. It keeps engine oil inside, blocks dust and moisture, and protects ignition parts from oil. A healthy seal means clean engine bays, stable PCV airflow, and steady oil pressure—key for long engine life.
How it works ️
Made from heat‑resistant rubber, the gasket sits in the cover groove. When the cover bolts are torqued, it compresses to form an even, flexible seal that survives heat cycles and vibration. On many versions, tube seals around spark plugs do the same job, keeping oil away from coils and plugs.
What happens if it’s broken ️
Expect wet oil around the cover, oil smell, light smoke near the exhaust, or oil in plug wells causing misfires. Leaks can contaminate belts, alternator, and sensors, raise oil consumption, and make cold starts rough. Prolonged leakage can harden the seal and worsen seepage.
Tech tips
Clean mating surfaces, add a small RTV dab at cam cap corners only, replace bolt grommets, and torque in sequence to spec.
Compatibility
- Attrage/Mirage G4
- Attrage
- Mirage/Space Star
- Mirage
- Mirage-G4
- Mirage<Sedan>
- Mirage G4