K24Z7 Upper Coolant Housing w/ Filler Neck (Straight Inlet) - Includes Hose End and 16ANApplications: K24Z Series Engines Feature: * a 16OR (O Ring) Outlet and a 12OR (O Ring) Filler Inlet * Greater clearance for sidewinder turbo manifolds Notes: Excludes K24A1 and K24Y Series Does not come with radiator, it is an optional item Here is the K Tuned Upper Coolant Housing. This applied to the K24Z Series engines, these housings will provide several unique advantages over the stock units. The hose outlet on the K Tuned housing pivots