The SPE Motorsport 2011-2024 Ford 6.7 Heater Inlet Billet Top Adapter Fitting is designed to replace the heater inlet factory quick connect end. The top hose barb of the plastic 90 degree quick connect fitting commonly breaks off when working under the hood of your truck. If you still have this fitting then this is the perfect upgrade. SPE has also moved the hose barb vent fitting to the side rather than the top, furthermore keeping it out of harms way all while still allowing the system to bleed/vent as the factory configuration did. This is made of billlet black anodized aluminum and includes an o-ring and new injection molded retaining clip.