Derale 25734 Thermostatic Sandwich Adapter

Derale Performance. Thermostatic Sandwich Adapter. Thermostatic Sandwich Adapter; Aluminum; Type I; 22 x 1.5 mm. Thread Size; 2-3/4 in. O-Ring Size; 1-3/4 in. Thickness;. Designed to be used on engines with a 22mm x 1.5 filter thread.