FlowKooler : 330-160
160 Degree High Performance Thermostat
These FlowKooler Robertshaw high performance thermostats are designed to resist large variations in coolant pressures that can occur at high rpm. Under these conditions, coolant temperature and pressure fight for control of the thermostat, keeping it from opening at its designed temperature. These balanced, high performance thermostats feature brass-and-copper construction and will open at the right temperature, regardless of engine rpm.
Buick 160 Tooth Steel Flywheel for internally ballanced Buick & Oldsmobile 3.8L V6 Motors