Robertshaw 333 Series hi flow balanced sleeve thermostat bespoke impeller 2L chrysler lebaron 79-78 V8

2L chrysler lebaron 79-78 V8 360 5

2L chevrolet r20 suburban 88-87 V8 379 6

D150 PICKUP 1978

3L ford maverick 72-69 L6 170 2

4L chevrolet p20 van 1973 V8 454 7

Robertshaw 333 Series hi flow balanced sleeve thermostat bespoke impeller 2L chrysler lebaron 79-78 V8The Robertshaw 333 series thermostat has the distinction of being the only available thermostat that would accommodate the 351 Cleveland Controlled bypass system*. A 351C provided greater water flow in the engine for a faster, more even warm up without creating hot spots (particularly in the valve area). The bypass design controlled the water flow and temperature with less cycling and increased the flow to the radiator for improved cooling