Improved Racing FSC-185 Features:

• Performs the critical function of bypassing the cooler until the oil has reached its minimum operating temperature
• Designed for controlling fluid temperatures in transmissions, transaxles, transfer cases and differentials
• May be used for for controlling engine oil temperature in motorcycles, ATVs, go karts, and other small engines
• Unique, patented internal design ensures a low pressure drop
• Standard female -6AN O-ring boss threads