Four Seasons 74691 - HVAC Heater Control Valve

Vacuum closes non-bypass heater valve application specific designpressure tested to ensure leak free designtemperature tested to 270 degrees fvacuum controlledapplication summary:buick century sedan / coupe (81-77); electra sedan / coupe (90-77); estate wagon (90-77); lesabre sedan / coupe (90-77); regal sedan / coupe (87-77); riviera (83-77) >> cadillac fleetwood / brougham (90-86) >> chevy caprice (90-80); el cami