Part #: M18PT. Our M18 x 1.5 to 1/8PT adapter enables you to use aftermarket temperature sensors with 1/8PT threads. The M18 ports are on top of EJ engines. This adapter isn't application - specific, so check compatibility before buying. Some minor modifications might be needed for proper installation.


To use this adapter, first, make sure your aftermarket temperature sensor has 1/8PT threads. Locate the M18 ports on top of your EJ engine. Before you start installing the adapter, double - check that it's compatible with your engine. When installing, be prepared that you may need to make some small changes to fit it properly. After installation, keep an eye on the connection to ensure there are no leaks. For maintenance, just check it regularly for any signs of wear or damage. If you notice any issues, replace it as soon as possible.