Important Details

Use our exclusive adaptor to install an oil temperature gauge and sender in your Lancer EVO! Our adaptor takes the place of the second blank plug in the oil filter flange and allows the installation of an 1/8" NPT oil temperature sender. Our adaptor is matched exactly to the OEM metric plug to ensure a perfect fit.
Base Fitting Details
3/8" BSPT male threads
1/8" NPT female threads
Before ordering please verify the thread pitch of your sending unit.
If you are unsure, refer to the table below for some of the common gauge brands & the thread pitch of their oil temperature senders. If your gauge is not listed, please contact the manufacturer.
| Gauge Brand |
Oil Temp Sender Thread Pitch |
| VDO |
1/8" NPT or M10x1 |
| Stewart Warner |
1/8" NPT |
| Autometer |
1/8" NPT |
| Defi |
1/8" NPT |
Using a BSPT sender?
You will need to use our BSPT temp & pressure adaptor. Please follow the link below for details.
Lancer EVO 1/8 BSPT Oil Temp/Pressure Adaptor
Worried about leaks?
Don't be. This adaptor has been precision machined and threaded. Using one wrap of Teflon tape on all threads will stop any and all oil leaks. As long as the adaptor is installed as intended there will never be any leaks!
For more installation tips, please read our EVO gauge installation manuals found in our tech corner. Specific oil pressure and temperature sender installation instructions are provided.
Tech Corner |