1986 Peterbilt 379 A/C Relays, Sensors & Switches
Select Your Submodel
- Four Seasons® - HVAC System SwitchPeterbilt 379 1986, HVAC System Switch by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four Seasons.Premium parts you can rely onDesigned to keep your A/C system in top shape$18.58 - $66.97Availability Varies - Depends on Product Options
- UAC® - HVAC Blower Control SwitchPeterbilt 379 1986, HVAC Blower Control Switch by UAC®. UAC’s line of electrical components includes the Switches and Relays that are necessary for the proper function of an A/C System. They are produced at top tier facilities with...Helps maintain a desired temperature inside your carMade of durable materials$38.80In Stock - Ships in 24 to 48 hrs