Ford F-150 2011-2023 T Connector Engine Heater Coolant Hose This OEM-specification T connector is engineered to manage coolant flow between your F-150's engine block and heater core with precision. Designed for model years 2011-2023, it maintains optimal thermal regulation and prevents coolant bypass issues that compromise cabin heating performance. The robust connector design withstands engine bay temperatures and pressure cycles, ensuring reliable operation throughout your vehicle's lifespan. Direct fit compatibility eliminates guesswork during installation, making this an essential replacement component for maintaining your truck's cooling system integrity.