Engine Head Sealing Gasket 🔧

This head sealing gasket is a critical engine part fitted between the cylinder block and cylinder head. Its job is to keep compression, coolant, and engine oil in their correct passages. Without a proper seal, the engine cannot run clean, strong, or safely.

Why This Part Is Needed

The gasket seals the combustion chamber under high pressure and heat. It also stops coolant from mixing with oil. A good gasket helps maintain correct engine temperature, stable power, and smooth running.

How It Works ⚙️

When the cylinder head is tightened down, the gasket is compressed between two metal surfaces. It fills tiny machining gaps and creates a pressure-tight barrier. This allows the pistons, valves, oil system, and cooling system to work separately but in perfect balance.

Signs of Failure

If the gasket is damaged, you may see white exhaust smoke, overheating, coolant loss, milky engine oil, rough idle, or weak compression. Driving with a failed gasket can cause warped metal surfaces, bearing damage, and serious engine failure.

Compatible Models

• Silvia
• 200Sx