S66-6021 Used Peterbilt 367 Windshield Defrost HVAC Duct - Used & Aftermarket Parts for Kenworth, Peterbilt, CAT, Cummins - 43 North PartsBESbswyBESbswyBESbswyBESbswyBESbswyBESbswyBESbswyBESbswyBESbswyBESbswyBESbswyBESbswyBESbswyBESbswyBESbswyBESbswyBESbswyBESbswyBESbswyBESbswy