Generac 9-22KW Air Cooled Oil Heater Kit (2008+) Part# 7102Generac 9 22KW Air Cooled Cold Weather Oil Filter Warmer Kit (2008+) Part# 7102 Commonly Used With Kit's 7101 and 7103 Generac Air Cooled Oil Heater (New Slip On Design) Maintains crankcase oil temperature for easy starting Automatically starts when temp falls below acceptable level Recommended In Regions Where Temp Falls Below 32 Degrees Must change to a 5W 30 Synthetic Oil when installed For Use w Generac Air Cooled Standby Models Built 2008 and