K Series Thermostat Housing with Swivel Neck Aluminum

This thermostat housing replaces the OEM part for K-series engines. Its key features are a rotating 16AN outlet for easy hose alignment and integrated ports for sensors. The design supports standard coolant flow during warm-up. It is intended for applications requiring flexible hose routing, such as engine swaps or custom builds.

• The 360-degree swivel outlet provides excellent positioning flexibility, allowing for a cleaner and simpler installation. This swivel thermostat housing​ helps address tight spaces common in engine bay modifications
• Designed for broad compatibility, this thermostat fits K20 and K24 engines,compatible with many Honda and Acura builds, and a practical component for a K swap thermostat housing​ setup
• The internal design facilitates proper coolant circulation during warm-up, similar to a factory setup, supporting consistent engine temperature management
• Features a 16AN standard port, which accepts common aftermarket fittings and can simplify hose routing, contributing to a more organized cooling system that may reduce the need for a complex coolant hose relocation kit
• Equipped with multiple NPT ports for sensors and switches, this NPT port thermostat housing​ offers convenient options for adding auxiliary components directly onto the housing