The Mishimoto M22 thermostatic oil sandwich plate is a lightweight, high-flow 6061 aluminum plate used to add an external oil cooler. The built-in thermostat blocks flow to the cooler until oil reaches operating temperature to aid warmup and protect engines in cold climates. It accepts M22 stainless steel center bolts, includes a plugged 1/8" NPT port for an optional sensor, and ships with the Mishimoto Lifetime Warranty.
Mishimoto M22 Thermostatic Oil Sandwich Plate