Engine Head Sealing Gasket ️

This precision sealing layer sits between the engine block and the cylinder head to keep combustion pressure, coolant, and engine oil separated. It is needed to maintain proper compression, stable engine temperature, and clean lubrication—three things your Nissan engine relies on every second.

How it works ✅

When the head bolts are torqued down, the gasket crushes to an exact thickness, filling microscopic surface imperfections. It forms sealed rings around each cylinder and tight barriers around oil and coolant passages, preventing cross-leaks even under high heat and firing pressure.

If it fails ⚠️

A damaged gasket can cause overheating, coolant loss, oil contamination (milky oil),misfires, low power, rough idle, white exhaust smoke, and hard starting. If ignored, it may warp the cylinder head, damage bearings, and lead to full engine rebuild costs.

Technician tip

Always check head flatness, clean mating surfaces, and use the correct torque sequence with new bolts if required—small shortcuts here become big comebacks.

Compatible Models

• Nv350 Urvan
• Frontier
• Np300 Frontier
• Cabstar
• Navara
• Np300 Navara
• Navara Np300
• Terra
• Nv350 Caravan
• Pathfinder
• Murano