GM V8 1963-2007 Thermostatic Sandwhich Adapter with 1/2" NPT Ports Derale 25720

Derale 25720 GM Thermostatic Sandwhich Adapter with 1/2" NPT Ports suits most USA 1963-2007 GM V-8 engines.

High 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.

Adapter thread size: 13/16"-16.

Adapter o-ring size: 3-1/2".

Adapter thickness: 2-1/4".

Adapter inlet size: 1/2" NPT.

Features:

Provides external oil lines for oil coolers without relocating the factory oil filter.

Cast form high quality aluminum.

Maintain factory equivalent oil filter.

GM Type C Sandwich Adapter with 13/16"-16 thread size, fits most applications *see application guide for specific applications.

GM applications with 3-1/2" O-ring/filter diameter.

Includes sandwich adapter, sleeve nut & O-ring.