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Home > Boat Engines and Parts > ENGINE CARE > 3.35 OZ. ULTRA BLUE SILICONE PTX 81724

Sensor-safe, low odor, non-corrosive. Outstanding oil resistance and joint movement valves. Eight times more flexible than cork/composite gaskets; three times more oil resistant than conventional silicones. Temperature range -75° F to 500° F intermittent; resists auto and shop fluids and vibration.