An Exhaust Gas Recirculation Supply Tube O-Ring is designed to create a tight seal between the supply tube and the mating surface. This seal prevents exhaust gases, which are redirected back into the engine for combustion, from leaking out. It ensures that the exhaust gas recirculation system operates efficiently by maintaining proper pressure and flow of exhaust gases as required for emission control and engine performance.Attributes:• Provides effective sealing under high pressure.• Retains shape under pressure.• Good abrasion resistance.• Ensures reliable fluid containment.Applications: An Exhaust Gas Recirculation Supply Tube O-Ring is located at the junction between the supply tube and the mating surface in the engine compartment to seal the connection thereby preventing leakage of exhaust gases.