
Ventilation: Universal fittings, can fit most cars. Car Odor Eliminator: 1 liter capacity, enough to improve the cooling effect and eliminate high-pressure bubbles in the water pipes. Car Oil Catch Can: Car engine oil and gas separator ventilation pot. Recover oil and waste to save the life of the engine. Aluminum Alloy: The engine oil in the engine is separated and filtered, then sucked into the cylinder for combustion. Combustion: Made of aluminum, durable and lightweight.