10AN Conversion Layout: A straight threaded adapter pairs with a 90 degree hose-end elbow, giving you the pictured connection layout for heater hose service or coolant line repair work Complete Parts Set: The package includes 1 straight adapter, 1 90 degree elbow fitting, 1 seal gasket, and 1 worm-drive hose clamp, so the main connection pieces arrive together for fit checks Vehicle Fitment: Built for 2007.5 and newer 2500 3500 4500 5500 trucks with 6.7L engines, helping you choose a stated heater or coolant hose connection part for service work Routing For Tight Spaces: The 90 degree structure helps guide hose direction in compact engine-bay areas, and the included seal gasket and clamp routine heater pipe maintenance Metal Build With Size Reference: Metal adapter components pair with a metal clamp, while the images show 8.4cm / 3.31inch straight length and 5.9cm / 2.32inch elbow height for pre-install review, Manufacturer: Limtula