Robertshaw 333 Series hi flow balanced sleeve thermostat bespoke impeller 7L GMC C1500 1992 350

7L GMC C1500 1992 350 5

Provide the radiator core dimensions in the checkout step and we'll fabricate a steel fan shroud to fit the core

UPC: 816211020481

3L ford maverick 72-69 L6 170 2

2L chevrolet r20 suburban 88-87 V8 379 6

Robertshaw 333 Series hi flow balanced sleeve thermostat bespoke impeller 7L GMC C1500 1992 350The 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