Derale Oil Cooler Thermostatic Sandwich Adapter - 13/16-16 in Center Thread - 1/2 in NPT Female Inlet - 1/2 in NPT Female Outlet 13104 Utilizing aerospace tolerances and procedures

Utilizing aerospace tolerances and procedures

550 in Triple Spring

It features an O-ring seal to eliminate the failure prone OEM paper gasket and an increase in oil flow capacity compared to the OEM plate

leaving sharp edges and enormous "stress risers" that promote failure

1977-1977 Pontiac Ventura

Derale Oil Cooler Thermostatic Sandwich Adapter - 13/16-16 in Center Thread - 1/2 in NPT Female Inlet - 1/2 in NPT Female Outlet 13104 Utilizing aerospace tolerances and proceduresHigh quality die cast aluminum thermostatic sandwich adapter with 1 2" NPT ports and an O ring diameter of 3 1 2", this adapter provides external oil lines to allow the addition of an engine oil cooler to most 1963 2007 GM V 8 engines. It installs between the stock engine oil filter landing and the oil filter. Stock filter is retained. Specifications: Sandwich Adapter type: C Provides external oil lines for oil coolers without relocating the factory