Product Details Product Highlight: This premium HVAC heater inlet hose comes with a factory-installed protective sleeve to prevent friction wear and ensure a constant, safe flow of hot coolant into the vehicle cabin. Original Equipment Manufacturer (OEM) Number: 8101026XP4QXA Dimensions & OEM Standard Size: Manufactured to exact 1:1 original factory parameters, matching the precise bend radius and connection port diameters of the initial equipment. Car Compatibility: