The Rein Crankcase Breather Hose - ABV0135 is a high-quality replacement part for automotive engines. It is designed to regulate the pressure and airflow within the crankcase, preventing excess pressure buildup and potential damage to the engine. This breather hose is made from durable materials to ensure long-lasting performance and is compatible with a wide range of vehicle models. It is a direct fit replacement for the original hose and is easy to install. This Rein Crankcase Breather Hose - ABV0135 is an essential component for maintaining the proper functioning of your engine and ensuring its longevity.