About the product
- LS cylinder heads are machined with metric M12-1.5 coolant sensor ports,This adapter allows you to keep your original sensors and integrate them into your swapped LS engine. I would suggest measuring the length of your sensor before purchasing this adapter.
- Adapter has a female 3/8" NPT port, 1.7" deep. Work great to run a aftermarket temp sensor,Work perfectly with your auto meter temp gauge.Works perfect with manual temp Guage sending units with long probe. M12-1.5 screws right into any LS cylinder head.
- Larlansz Precision threads never leaked or stripped any threads when installing.This adapter will fit all GM LS series engines.
- Material: Aluminum AL6061,Package listing : 1 adapter & 1 sealing washer
- NOTE:Dont over tighten.
