Sump plug adaptor 1,5 male - 1/8" NPT female

This handy adaptor allows the fitting of an oil temperature gauge without having to modify the engine sump. The sump plug adaptor replaces the existing oil drain plug and will accept sender units with 1/8" NPT thread. Available in a range of threads to suit most applications, please check the thread size and type of your sump plug. Sender connection: 1/8" NPT