View 0 Photos View 0 Videos Used 2018 Peterbilt 579 Heater / AC Temp Control, 3 Knobs 2 Buttons, Part # Q21-6032-13B1 $520 USD (USED) Peterbilt 579 Ref# Q21-6032-13B1 3 KNOBS, 2 BUTTONS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part NumberQ21-6032-13B1Stock Number25986563 MLS Number14336599CategoryHeater / AC Climate Control Parts Last Updated5/16/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2014 Peterbilt 587 Heater / AC Temp Control $450.24 USD ConditionUsedFits To Make(s)PETERBILTFits To Model(s)587Stock Number2627307 MLS Number14286985CategoryHeater / AC Climate Control Parts Last Updated5/15/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2005 Peterbilt 379 Charge Air Cooler (ATAAC) $995 USD GOOD USED COOLING PACK ASSY. WILL PRESSURE CHECK, 90 DAY WARRANTY., Engine Make: Caterpillar, Engine Model: 3406E ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2005Stock Number40626-2 MLS Number14307792CategoryIntercoolers & Charge Air Coolers Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2008 Peterbilt 388 Heater / AC Temp Control, Part # Q21-1055-1-000 $695 USD GOOD USED CAB CONTROL/ CECU, Casting#: CCU ConditionUsedFits To Make(s)PeterbiltFits To Model(s)388Will Fit Year(s)2008Part NumberQ21-1055-1-000Stock Number12325-23 MLS Number13682983CategoryHeater / AC Climate Control Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2007 Peterbilt 378 Charge Air Cooler (ATAAC) $300 USD GOOD PRESSURE CHECKED CHARGE AIR COOLER, 90 DAY WARRANTY. 379/378/357/377 FITS MANY MODELS, Core Charge: NA, Engine Make: Cummins, Engine Model: ISX ConditionUsedEngine ModelCummins ISXFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)2007Part Number222101Stock Number122823-4 MLS Number12544106CategoryIntercoolers & Charge Air Coolers Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 379 Radiator $1,095 USD GOOD USED RADIATOR ASSEMBLY/ WILL PRESSURE CHECK. 90 DAY WARRANTY, Dimensions: NA, Engine Make: Caterpillar, Engine Model: C15, Fill Location: TOP ConditionUsedEngine ModelCaterpillar C15Fits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006Part Number239208Stock Number80522-17 MLS Number12097427CategoryRadiators Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 379 Charge Air Cooler (ATAAC) $350 USD GOOD USED PRESSURE CHECKED AIR TO AIR CHARGE AIR COOLER, Core Charge: NA, Engine Make: Caterpillar, Engine Model: C15 ConditionUsedEngine ModelCaterpillar C15Fits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006Part Number222101Stock Number80522-11 MLS Number12097421CategoryIntercoolers & Charge Air Coolers Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Peterbilt 378 Charge Air Cooler (ATAAC) $300 USD GOOD PRESSURE CHECKED CHARGE AIR COOLER 90 DAY WARRANTY, Core Charge: NA, Engine Make: Caterpillar, Engine Model: C15 ConditionUsedEngine ModelCaterpillar C15Fits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)2004Part Number222101Stock Number122622-8 MLS Number11809826CategoryIntercoolers & Charge Air Coolers Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1994 Peterbilt 379 Charge Air Cooler (ATAAC) $300 USD GOOD USED PRESSURE CHECKED AIR TO AIR CHARGE AIR COOLER, Core Charge: NA, Engine Make: Caterpillar, Engine Model: 3406B ConditionUsedEngine ModelCaterpillar 3406BFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994Part Number222099Stock Number71522-7 MLS Number11531882CategoryIntercoolers & Charge Air Coolers Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1999 Peterbilt 379 Charge Air Cooler (ATAAC) $300 USD GOOD PRESSURE CHECKED AIR TO AIR/ CHARGE AIR COOLER. 90 DAY WARRANTY, Engine Make: Caterpillar, Engine Model: C15 ConditionUsedEngine ModelCaterpillar C15Fits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1999Part Number222101Stock Number43022-8 MLS Number11378227CategoryIntercoolers & Charge Air Coolers Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1991 Peterbilt 320 Radiator $450 USD GOOD USED RADIATOR ASSEMBLY. CAT 3306 WILL PRESSURE CHECK. 90 DAY WARRANTY, Engine Make: Caterpillar, Engine Model: 3306, With Frame: true ConditionUsedEngine ModelCaterpillar 3306Fits To Make(s)PeterbiltFits To Model(s)320Will Fit Year(s)1991Part NumberGETStock Number72121-13 MLS Number10883534CategoryRadiators Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1999 Peterbilt 320 Radiator $400 USD GOOD INSPECTED TAKEOUT. WILL PRESSURE CHECK, 90 DAY WARRANTY, Engine Make: Caterpillar, Engine Model: 3126 ConditionUsedEngine ModelCaterpillar 3126Fits To Make(s)PeterbiltFits To Model(s)320Will Fit Year(s)1999Part NumberGETStock Number32721-10 MLS Number10730289CategoryRadiators Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1999 Peterbilt 320 Charge Air Cooler (ATAAC) $250 USD GOOD USED CHARGE AIR COOLER/AIR TO AIR, Engine Make: Caterpillar, Engine Model: 3126 ConditionUsedEngine ModelCaterpillar 3126Fits To Make(s)PeterbiltFits To Model(s)320Will Fit Year(s)1999Part NumberGETStock Number32721-5 MLS Number10730284CategoryIntercoolers & Charge Air Coolers Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2011 Peterbilt 384 Radiator $795 USD GOOD USED RADIATOR ASSEMBLY. MAY FIT OTHER MODELS WILL PRESSURE CHECK 90 DAY WARRANTY. NOTE, Dimensions: GET, Engine Make: Cummins, Engine Model: ISX12 ConditionUsedEngine ModelCummins ISX12Fits To Make(s)PeterbiltFits To Model(s)384Will Fit Year(s)2011Part NumberGETStock Number90620-19 MLS Number10506691CategoryRadiators Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2012 Peterbilt 386 Radiator $795 USD GOOD USED RADIATOR. WILL BE PRESSURE CHECKED., Dimensions: N/A, Engine Make: Cummins, Engine Model: ISX, Fill Location: N/A ConditionUsedEngine ModelCummins ISXFits To Make(s)PeterbiltFits To Model(s)386Will Fit Year(s)2012Stock Number40518-27 MLS Number9395460CategoryRadiators Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2001 Peterbilt 379 Charge Air Cooler (ATAAC) $350 USD LOOKS OK,WILL PRESSURE TEST AND WARRANTY, Engine Make: Caterpillar, Engine Model: C15 ConditionUsedEngine ModelCaterpillar C15Fits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2001Part Number222101Stock Number103116-12 MLS Number9002448CategoryIntercoolers & Charge Air Coolers Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Peterbilt 579 Radiator $1,495 USD COOL PAC WITH INTERCOOLER AND CONDENSER, Engine Make: PACCAR, Engine Model: Other ConditionUsedEngine ModelPaccar OtherFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2016Stock Number82216-7 MLS Number9002149CategoryRadiators Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Peterbilt 579 Charge Air Cooler (ATAAC) $1,495 USD COOL PAC WITH RADIATOR AND CONDENSER, Engine Make: PACCAR, Engine Model: Other ConditionUsedEngine ModelPaccar OtherFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2016Stock Number82216-2 MLS Number9002144CategoryIntercoolers & Charge Air Coolers Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1994 Peterbilt 320 Charge Air Cooler (ATAAC) $300 USD GOOD USED INTERCOOLER/CHARGE AIR COOLER. WILL PRESSURE CHECK, Engine Make: Cummins, Engine Model: 6CT 8.3 ConditionUsedEngine ModelCummins 6CT 8.3Fits To Make(s)PeterbiltFits To Model(s)320Will Fit Year(s)1994Stock Number80716-5 MLS Number9002122CategoryIntercoolers & Charge Air Coolers Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2003 Peterbilt 387 Radiator $995 USD COOLING PACK ASSEMBLY/HALF CORE STYLE, Engine Make: Caterpillar, Engine Model: C15 ConditionUsedEngine ModelCaterpillar C15Fits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2003Stock Number102115-26 MLS Number9001512CategoryRadiators Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 387 Radiator $400 USD GOOD PRESSURE CHECKED RADIATOR 90 DAY WARRANTY, Engine Make: Cummins, Engine Model: ISX ConditionUsedEngine ModelCummins ISXFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2006Stock Number92715-39 MLS Number9001466CategoryRadiators Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Peterbilt 387 Charge Air Cooler (ATAAC) $300 USD GOOD PRESSURE CHECKED CHARGE AIR COOLER 90 DAY WARRANTY, Engine Make: Cummins, Engine Model: ISX ConditionUsedEngine ModelCummins ISXFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2006Stock Number92715-33 MLS Number9001462CategoryIntercoolers & Charge Air Coolers Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1996 Peterbilt 379EXHD Radiator $750 USD GOOD CLEAN RADIATOR,90 DAY WARR. PRESSURE CHECKED, Engine Make: Detroit, Engine Model: SERIES 60 ConditionUsedEngine ModelDetroit SERIES 60Fits To Make(s)PeterbiltFits To Model(s)379EXHDWill Fit Year(s)1996Part Number239208Stock Number9215-20 MLS Number9001394CategoryRadiators Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1996 Peterbilt 379EXHD Charge Air Cooler (ATAAC) $300 USD GOOD USED PRESSURE CHECKED 90 DAY WARR., Engine Make: Detroit, Engine Model: SERIES 60 ConditionUsedEngine ModelDetroit SERIES 60Fits To Make(s)PeterbiltFits To Model(s)379EXHDWill Fit Year(s)1996Part Number222101Stock Number9215-13 MLS Number9001391CategoryIntercoolers & Charge Air Coolers Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Peterbilt 379EXHD Radiator for a 1999 Peterbilt 379 EXT $1,150 USD RECORE COMPLETE RADIATOR WITH SURGE,, Engine Make: Caterpillar, Engine Model: 3406E ConditionUsedEngine ModelCaterpillar 3406EFits To Make(s)PeterbiltFits To Model(s)379 EXTWill Fit Year(s)1999Part Number239208Stock Number8415-11 MLS Number9001363CategoryRadiators Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info