Cold Weather Package Thermostat Service Kit Temperature:180° (Factory Standard) This new version has a

This new version has a metal screen in place of the old plastic mesh screen and is easy to replace when doing your engine oil cooler

Please Note: If you are already purchasing a Semi-Bulletproof Kit or a Stock Ford Engine Oil Cooler

Designed to work with engine oil

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5566888 and 5297551

Cold Weather Package Thermostat Service Kit Temperature:180° (Factory Standard) This new version has aThis is the Cold Weather Package thermostat service kit for the Bullet Proof Diesel Oil Cooler systems. If you need to replace your thermostat you can do it easily! This kit contains the o ring, the thermostat and the tool required. You can also specify which temperature thermostat you would like to include. Your choice includes either the factory version at 180F or you can go with 160F or 195F.