Derale 3/8" NPT Fluid Control Thermostat Kit 21411413 WP1 / WP2 / WP3

WP1 / WP2 / WP3 Dedenbear Water Pumps

Best for inboard/outboard

Used with M6 Anchor System

) increases cool

12 mm Tri-Square

Derale 3/8" NPT Fluid Control Thermostat Kit 21411413 WP1 / WP2 / WP3This Billet Style Cast Aluminum Fluid Control Thermostat with 3 8" NPT ports allows the oil to bypass the cooler until it reaches 180? F at which point the internal thermostatic valve will close and force 100% of the oil through the cooler while maintaining a constant pressure system. This process allows the engine transmission to achieve the ideal operating temperature quicker before passing the oil through the cooler. The unit can be rotated 180? to