Blower Motors
Filter Driers
Heater Cores
Part ID/Catalogs

Finding what you want is simple. ENTER THE PART NO. IN THE SEARCH BOX AND CLICK "GO" (example: 4480 or N83-304122). If you enter the brand name in conjunction with the number, you will get all items under that brand. You can also enter a manufacturer's number or interchange #'s, as they are also built into each unit's database. (IF YOU DO NOT KNOW THE PART NO., you can use the Part Identifiers in the navigation bar above.)

Blower Switch Peterbilt OEM# CCH33P1
Blower Switch Peterbilt OEM# CCH52P1
Blower Switch Peterbilt OEM# 221181KB
Blower Switch International (Navistar) OEM# ZGG11601
Blower Switch Peterbilt OEM# 220417
Blower Switch International (Navistar) OEM# ZGG16663