Derale Low Profile Pressue relief Sandwich Adapter with 3/8" NPT Ports and 20x1.5mm Filter Thread 28315L8 80685 and 80690 Also fits

80685 and 80690 Also fits Hurst V-Matic 3 Shifter For dual USB outputs

1968-1970 Chevrolet C20 Suburban

Dust Cap Included

higher cylinder pressures

The soft hood seal is included to keep out hot engine air and create a perfect seal to the hood

Derale Low Profile Pressue relief Sandwich Adapter with 3/8" NPT Ports and 20x1.5mm Filter Thread 28315L8 80685 and 80690 Also fitsThis new high quality low profile aluminum sandwich adapter measures only 1" thick and features 3 8" NPT ports, and a pressure relief valve. This provides external oil lines to run an engine oil cooler while dropping the factory oil filter only 1" lower than stock. Designed to be used on engines with a 20mm x 1. 5 filter thread. Specifications: Sandwich Adapter type: M Provides external oil lines for oil coolers without relocating the factory oil