11044AA120 Subaru GSKT-CYL HEAD, Price: 29.24$, Weight: 0.125kg

Premium Cylinder Head Gasket for Subaru Engines

Keep your Subaru boxer sealed and efficient. This precision head-to-block seal locks in combustion pressure while separating oil and coolant circuits. Built from multi‑layer steel with heat‑resistant coatings, it handles thermal expansion, deters blow‑by, and preserves factory compression across all cylinders.

Why you need it ️

During top‑end service, overheating repair, or after a timing belt event, replacing the gasket is essential. A fresh seal restores power, stops coolant loss, prevents oil contamination, and protects bearings, sensors, and the catalytic converter.

How it works

Under the clamping force of head bolts, MLS layers conform to micro‑imperfections in the block and head. Fire rings contain combustion, while coated layers seal oil and coolant galleries. Correct surface finish, torque angle, and sequence are key to long‑term sealing.

When it fails ⚠️

Watch for white exhaust, sweet smell, bubbles in the radiator, milky oil, misfire on cold start, and rising temps. Driving on a bad gasket risks warped heads, burnt valves, hydrolock, and costly bottom‑end damage.

Tech notes ✅

Check head flatness, clean decks, chase threads, use new bolts when specified, follow torque steps, bleed cooling system, and recheck after heat cycles.

Compatibility

• Impreza
• Legacy