The Rein Expansion Tank Hose - CHE0161R is a high-quality replacement hose designed for use in automotive cooling systems. It is made from durable materials to withstand high temperatures and pressure, ensuring long-lasting performance. This hose connects the expansion tank to the radiator, allowing coolant to flow between the two components. It is a direct fit for select vehicle models and meets or exceeds OEM specifications. The Rein Expansion Tank Hose - CHE0161R is a reliable and affordable solution for maintaining proper cooling system function.