AF49-1143 - GM LS1 & LS2 Hi-Flow Thermostat, 160°F (71°C) Black 5-1/8" Neck

Black 5-1/8" Neck

5mm diameter

Custom Shift Light Colour

Multicolour Lens

These filters are reusable/washable

AF49-1143 - GM LS1 & LS2 Hi-Flow Thermostat, 160°F (71°C) Black 5-1/8" NeckGM 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. The