Being stupid today .. but don't get it this morning.
You drill a hole in the new plug ? Attach a banjo fitting with hose vent?
- Allows Easy Fitting Of An Oil Temperature Gauge
- Sizes Available To Suit Most Applications
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 either M10 x 1 or 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.