Torque Solution Oil Galley Plug Subaru EJ Engines M18-1.5 to 1/8 NPT Adapter WRX 2002-2014 / STI 2004-2021 | TS-SU-609

Part #: TS - SU - 609. This Torque Solution oil galley plug for Subaru EJ engines features M18x1.5 threads and a 1/8 NPT threaded port. It's crafted from high - quality brass, making it durable. Easily add an oil pressure or temp sensor to keep tabs on your engine's vital stats. Key features include CNC'd brass construction, M18 - 1.5 threads with Teflon tape, a 1/8 NPT port, a copper M18 crush washer, and a limited lifetime warranty. Fits all EJ20 / EJ25 engines. Note: Does not fit 2015+ Subaru WRX with FA20. Proposition 65 requires warnings for Californians about chemical exposures. For more info, visit (http://www.p65warnings.ca.gov).

Using this oil galley plug is a breeze. First, make sure your engine is turned off and cooled down. Then, find the appropriate spot on your Subaru EJ engine where the plug will fit. The M18 - 1.5 threads with Teflon tape applied make it easy to screw in the plug. Once it's securely in place, you can attach your oil pressure or temperature sensor to the 1/8 NPT port. As for maintenance, keep an eye on the plug and sensors regularly. If you notice any signs of leakage or damage, it's a good idea to replace the copper M18 crush washer. Remember, this product doesn't fit 2015+ Subaru WRX with FA20 engines, so double - check your vehicle model before installation. Also, be aware of Proposition 65 warnings regarding chemical exposures in California.