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sūsa automatic thermostat, Billet 180ºF, M22 ports

Part No. 40-AOT180-22-B
Original Price $173.25
Current Price $147.27

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Remote Oil Thermostat - Billet

Shown with sūsa ProLine AN adapter fittings (sold separately).
*Fitment note: Will not accept AN16 size adapter fittings*

The sūsa Automatic Remote Oil Thermostat in billet installs directly in the oil lines and allows engine oil to by-pass the oil cooler until the oil reaches the prescribed temperature.

Machined from billet aluminum and finished with durable anodizing in titanium gunmetal gray.

Design provides multiple options for oil flow entrance & exit depending on application requirements. Included heavy-gauge steel mounting plate offers multiple orientations for adaptability.

Compatible with the ProLine Adapter System of low-profile M22 adapter fittings and direct-port hose ends (sold separately)

Fitment note: Designed for use with sūsa ProLine adapters in sizes up to & including AN12.

Installation Instructions


Thermostatic Valve Actuation Ports Part No.
180ºF M22x1.5 40-AOT180-22-B