Billet aluminum M12-1.5 male to 3/8NPT female adapter
Allows the use of aftermarket, or original coolant temp sensors on your LS engine. Most aftermarket gauges come with a 3/8NPT adapter.
Has a depth of .850 from the end of the adapter to the bottom of the pocket.
Please verify length before ordering. We have many other sizes in stock to fit your needs.
Includes 1 adapter, and 1 aluminum crush washer
100% CNC machined in the USA