Derale universal kit manufactured from high quality die-cast aluminium includes a 180ºF thermostatic sandwich adaptor with 3/8” NPT ports and an O ring diameter of 2-3/4”. A sandwich adaptor provides...

These cooling line radiator adapter fittings feature 5/8" inverted flare fittings fit 81-00 Buick 4, 6 and 8 cyl Buicks, 88-07 6 & 8 cyl Cadillac's, 87-07 Chevy and GMC...