Derale Oil Filter Sandwich Adapter - Screw-In - 3/4-18 in / 18 x 1.5 mm / 20 x 1.5 mm / 22 x 1.5 mm Center Thread - 3/8 in NPT Female Inlet - 3/8 in NPT Female Outlet - Kit BR10011 not the older style cores

not the older style cores some manufacturers offer

2000-2006 GMC Yukon XL 2500

625 in Holes

1985-1985 Chevrolet Astro

1971-1972 Plymouth Cuda

Derale Oil Filter Sandwich Adapter - Screw-In - 3/4-18 in / 18 x 1.5 mm / 20 x 1.5 mm / 22 x 1.5 mm Center Thread - 3/8 in NPT Female Inlet - 3/8 in NPT Female Outlet - Kit BR10011 not the older style coresProvides external oil lines for oil coolers without relocating the factory oil filter, Cast form high quality aluminum, Maintain factory equivalent oil filter, Type D Sandwich Adapter with 3 4" 16, 13 16" 16, 18 x 1. 5mm, 20 x 1. 5mm, & 22 x 1. 5mm thread sizes, fits most applications, Complete Kit includes 1 2" hose barb brass fittings, sandwich adapter, sleeve nuts & O ringDerale has been the leader in performance cooling for decades. Derale prides