View 1 Photo View 0 Videos Used 2003 Peterbilt 379 Square Air Horn $75 USD SQUARE AIR HORN/ PETERBILT AIR HORN, Serial#: NA ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2003Part NumberNAStock Number122124-18 MLS Number13315643CategoryExterior Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2006 Peterbilt 379 Right CAB/HOOD Filler Panel $150 USD CAB/ HOOD FILLER PANEL PASSENGER SIDE, Serial#: NA, Casting#: NA ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006Part NumbernaStock Number80522-21 MLS Number12097437CategoryExterior Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 2006 Peterbilt 379 Left Stainless CAB/HOOD Filler Panel, Part # GET $150 USD GOOD USED CAB/HOOD FILLER PANEL DRIVER SIDE STAINLESS, Serial#: NA, Casting#: NA ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006Part NumberGETStock Number80522-8 MLS Number12097418CategoryExterior Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 2005 Peterbilt 379 Left HOOD/CAB Filler Panel $125 USD DRIVER HOOD/CAB FILLER PANEL. BELOW FRONT OF CAB,IN FRONT OF BATTERY BOX ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2005Stock Number11621-20 MLS Number10642235CategoryExterior Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 2005 Peterbilt 379 Right HOOD/CAB Filler Panel $125 USD PASSENGER HOOD/CAB FILLER PANEL. BELOW FRONT OF CAB,IN FRONT OF TOOL BOX ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2005Stock Number11621-19 MLS Number10642234CategoryExterior Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used Peterbilt 379 Intercooler Pipe, Part # 05 18805 $50 USD GOOD USED INTERCOOLER PIPE OFF PETERBILT, Serial#: 50384 AA, Casting#: 50384 AA ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Part Number05 18805Stock NumberP-1011 MLS Number9918555CategoryExterior Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2000 Peterbilt 379 Air Cleaner, Intercooler Tubes, and Radiator Support Rod Conversion Kit $595 USD GOOD USED AIR CLEANER, INTERCOOLER TUBES, AND RADIATOR SUPPORT ROD CONVERSION KIT FOR A PETE WITH A S60., Serial#: N/A, Casting#: N/A ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2000Stock Number72819-16 MLS Number9855078CategoryExterior Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 1996 Peterbilt 379 Right Intercooler Metal Air Tube $295 USD RH SIDE INTERCOOLER METAL AIR TUBE, Serial#: N/A, Casting#: N/A ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1996Stock Number11019-31 MLS Number9630240CategoryExterior Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used 1996 Peterbilt 379 90 Degree Air Intake, Part # 05-15190 $65 USD GOOD USED AIR INTAKE 90 DEGREE. PLASTIC/ HAS WEAR FROM HOOD GUIDE. NO HOLE, Serial#: N/A, Casting#: N/A ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1996Part Number05-15190Stock Number11019-29 MLS Number9630238CategoryExterior Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Right Outside Door Handle Assembly Fits 1983-2004 Peterbilt 330-379, Part # 20-08179R $54.10 USD NEW AFTERMARKET RH OUTSIDE DOOR HANDLE ASSY. FITS MANY PETERBILT MODELS 330 335 349 357 359 362 377 378 AND 379 MODELS FITS FROM1983 THRU 2004 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Part Number20-08179R 2008179R 01-0914079Stock Number01-0914079 MLS Number9004658CategoryExterior Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 1999 Peterbilt 379 Under Cab Light Bar Assembly $65 USD USED UNDER CAB LIGHT BAR ASSEMBLY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379 ULTRAWill Fit Year(s)1999Part NumberNONEStock Number22214 MLS Number9003660CategoryExterior Misc. Parts 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 New Peterbilt Door Weather Strip / Door Seal 300 Series 330-340-357 377-378-379, Part # R60-6001-650 $44.95 USD NEW DOOR WEATHER STRIP/ DOOR SEAL. FITS PETERBILT CABS 300 SERIES 330-340-.357 377-378-379 ConditionNewFits To Make(s)PeterbiltFits To Model(s)379Part NumberR60-6001-650Stock NumberR60-6001-650 MLS Number10017507CategoryExterior Misc. Parts 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 Used 2006 Peterbilt 379 Air Transfer Tube from Air Cleaners to Turbo $200 USD GOOD USED AIR TRANFER TUBE, FROM AIR CLEANERS TO TURBO, Serial#: N/A, Casting#: N/A ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006Stock Number10519-2 MLS Number9625297CategoryExterior Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info