Earl's Thermostat Sandwich Adapter

These billet aluminum units facilitate quick oil warm up. Opening starts at 160°F (71.1C) and they are fully open at 180°F (82.2C). Comes with optional spacer for accommodate multiple engine block castings.

Specifications

Center Stud Diameter: 13/16-16

Finish: Natural

Fully open: 180 Degrees Farenheit

Inner O-Ring Diameter: 2.887 Inches

Material: Billet Aluminum

O-Ring Cross Section: .139 Inches

Outer O-Ring Diameter: 3.387 Inches

Port Size: 7/8-14 Female (-10 O-Ring Boss)

Product Type: Oil Cooler

Spacer O-Ring Cross Sect.: .210 Inches

Spacer O-Ring Diameter: 3.770 Inches

Starts to open: 160 Degrees Farenheit

Features:

• Made For Most Typical Applications
• Billet Aluminum Sandwich Style
• Facilitate Quick Oil Warm-Up