*1/2NPT and 1/8NPT to 1/8PT Oil Temperature Sensor Adapter* Our 1/2NPT to 1/8PT Adapter will allow the use of aftermarket temperature sensors that have 1/8PT threads. Our aftermarket oil pan includes an extra 1/2NPT port that can be used with this adapter. Measure the oil temperature where it should be, in the pan! * 3D CAD designed * CNC Machined from Solid 304 Stainless Steel * 1/2NPT Male Threads * 1/8PT (BSPT) Female Threads * Made in the USA * Comes with Pre-Applied Thread Sealant *M20x1.5 to 1/8PT OEM Plug Oil Temperature Sensor Adapter* Our M20x1.5 to 1/8PT Adapter will allow the use of aftermarket temperature sensors that have 1/8PT threads. Our aftermarket oil pan includes one OEM plug port, that can be used with this adapter, and a 1/2NPT port. This adapter can also be used with OEM oil pans. Measure the oil temperature where it should be, in the pan! * CNC Machined from a Genuine Subaru Factory Oil Pan Plug * M20x1.5 Male Threads * 1/8PT (BSPT) Female Threads * Optional OEM Crush or Copper Washer * Made in the USA *1/2NPT and 1/8PT to 1/8NPT Oil Temperature Sensor Adapter* 1/2NPT to 1/8NPT Adapter will allow the use of aftermarket temperature sensors that have 1/8NPT threads. Our aftermarket oil pan includes an extra 1/2NPT port that can be used with this adapter. Measure the oil temperature where it should be, in the pan! * Made from 304 Stainless Steel * 1/2NPT Male Threads * 1/8PT (BSPT) Female Threads * Comes with Pre-Applied Thread Sealant