1OE Numbers: 15055342, 15055343, 800413, 800414 are the reference part numbers. Please double check the part number of your item to ensure perfect match. 2Fitment: Fit for EXT 20022013; Fit for XL 1500 20002014; Fit for XL 2500 20002013. Please confirm whether your model is applicable before buying. 3High Toughness Material: Made from rugged ABS materials, this heater hose connector offers resistance against wear and tear, ensuring a longer use life. 4Easy Installation: The heater hose connector is designed for easy, hassle free installation, saving you time and the need for professional assistance. 5Direct Replacement: Professional manufacturing, this HVAC heater hose connector is your ideal option and replacement for your rebuild, repair, and maintenance needs. 2 x Heater Hose Connector