SEALING SOLUTION

SIRUDA Head Gasket Technologies

1. Grommet Type Gasket

Designed for high-performance and turbocharged engines, grommet-type gaskets provide enhanced sealing under high surface pressure. They help prevent sudden combustion gas leakage, including leakage associated with engine knocking.

Molybdenum-coated grommets help reduce surface scratching, while a nitrile rubber coating on the gasket surface helps improve sealing performance.

Key Benefits:

• Designed for high-pressure, high-performance engine applications

• Helps prevent combustion gas leakage

• Molybdenum coating helps reduce scratching

• Nitrile rubber coating enhances sealing performance

2. Bead Type Gasket

Featuring specially engineered bead shapes and heights, bead-type gaskets provide precise control over surface pressure. This design helps distribute clamping force effectively across the sealing area for reliable sealing performance.

Key Benefits:

• Engineered bead geometry for controlled surface pressure

• Helps maintain consistent sealing across mating surfaces

• Suitable for applications requiring precise sealing control

3. Grommet Type Gasket – High-Pressure Sealing

Grommet-type gaskets are designed to withstand high combustion pressures and help prevent gas leakage around the edges of the gasket. Their reinforced sealing areas provide additional support in demanding engine applications.

Key Benefits:

• High-pressure sealing capability

• Helps prevent combustion gas leakage along gasket edges

• Suitable for demanding engine operating conditions

4. Stopper Type Gasket

Stopper-type gaskets incorporate a stopper layer sandwiched between gasket layers to improve sealing stability under engine vibration. Their compact design also makes them suitable for installation in confined areas around the combustion chamber.

Key Benefits:

• Enhanced sealing stability under engine vibration

• Additional sealing support around the combustion chamber

• Compact design for restricted installation areas