K24Z7 Upper Coolant Housing w/ Filler Neck - Includes Hose End and 16ANApplications: K24Z Series Engines Features: * 16OR (O Ring) and Hose End 1. 25 Note: * Will NOT work with K24A1 and K24Y Series Engines * May Have fitment issues with turbos depending on size of turbo and manifold * Rad cap is not included Here is the K Tuned Upper Coolant Housing. With applications for the K24Z series engines, these housings will provide several unique advantages over the stock units. The hose outlet on the K Tuned housing pivots