Features 1. The customized connector is designed to match the OEM radiator hose size on one end and features threaded connections on the other end for use with AN fittings. 2. Offers customization options for various sizes to suit installation requirements. Compatible with braided hoses and AN fittings, allowing easy attachment and secure threading with adapters. 3. The rotating neck comes pre-assembled with a high-quality Stant thermostat (180F), secured with a C-clamp. Adjustable design allows positioning the radiator hose fan switch port at any desired angle during engine installation or replacement. 4. Includes a flange with an added mounting hole, enabling removal of the OEM plastic housing and heater core hose. The thermostat housing mounts directly to the OEM aluminum water pump housing. 5. Effectively regulates engine temperature. Designed for precise fitment with original vehicle components, offering easy installation and reliable performance. 6. Facilitates easy removal of the heater core hose on performance and racing applications. Threaded water outlet can be customized. The housing rotates, allowing adjustment of water flow angle before final tightening. Specification Item Type: Thermostat Housing Material: Metal Application: Engine cooling system Fitment: Compatible with K-series engines, including K20 and K24 models Attention: 1. The housing features three ports: one for the fan switch, one 1/8 NPT port for gauges or accessories, and an additional NPT port for optional recirculation fittings. 2. NPT plugs are included for sealing unused ports. 3. Uses a standard thermostat size, compatible with replacements in the 160F to 195F range. Package List 1 x Rotatable Engine Thermostat Housing 4 x Bolts 1 x Sealing Ring 1 x Adapter 1 x Sensor 1 x Black Adapter 1 x Connector