1983 Peterbilt 348 A/C Relays, Sensors & Switches
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- Four Seasons®HVAC System SwitchPeterbilt 348 1983, 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$13.20 - $69.69