The PERRIN Coolant Hose Adapter is essential for proper and easy installation of your water temperature sensors.
Fits these Applications:
All 2002-2018 Subaru WRX
All 2004-2018 Subaru STi
MAKES GAUGE INSTALLATION EASY
When installing your water temperature sensor to your coolant lines, you will most likely have to modify your lines in order to get a sensor in there. With the PERRIN Coolant Hose Adapter, create a clean and reliable modification to your lines while maintaining a neat aesthetic to your engine bay.
SPECIFICATIONS
Outer Diameter: 38mm (1.5″)
Thread Size: 1/8″ PT (Compatible with 1/8″ NPT & 1/8″ BPT)
Ground port: For use with some aftermarket gauges