GM LS1 & LS2 HI-FLOW THERMOSTAT, 160°F (71°C) AF49-1143 Category_SHOES AF77-5020BLK

AF77-5020BLK

all necessary hardware

000" rod length

02" intake/1

AF2296-2001 Vehicle Application (Z154):

GM LS1 & LS2 HI-FLOW THERMOSTAT, 160°F (71°C) AF49-1143 Category_SHOES AF77-5020BLKAeroflow GM LS1 & LS2 Hi Flow Thermostat, 160F (71C) 160F Opening Temperature Rating, Made from Copper Steel Thermostats play a vital role in engine management. Thermostats can fail in 2 possible manners; open or close position. If stuck open, the engine's heater will operate at reduced efficiency for an extended period of time or if stuck shut, will cause your cars engine to overheat leading to costly repairs or ultimately complete engine failure.