View 1 Photo View 0 Videos 2023 Peterbilt 579 DPF Filter $3,995 USD DPF ASSY,2023 579 MX13, 90 DAY WARRANTY, Engine Make: PACCAR, Engine Model: MX13 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023Stock Number20426-18 MLS Number14135984CategoryDiesel Particulate Filters (DPF) 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 2023 Peterbilt 579 DEF Tank $495 USD DEF TANK ASSY 2023 PETE 579, Engine Make: PACCAR, Engine Model: MX13 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023Stock Number20426-17 MLS Number14135983CategoryDiesel Exhaust Fluid (DEF) Tanks 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 2023 Peterbilt 579 Radiator Overflow Bottle / Surge Tank $150 USD OVERFLOW BOTTLE 2023 579 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023Stock Number20426-14 MLS Number14135980CategoryRadiator Overflow Bottles / Surge Tanks 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 2023 Peterbilt 579 Air Cleaner / Air Filter Housing $495 USD AIR CLEANER ASSY 2023 579, Dimensions: GET, Material: Plastic ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023Stock Number20426-13 MLS Number14135979CategoryAir Cleaners / Air Filter Housings Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2023 Peterbilt 579 Front Axle Assembly $1,495 USD GOOD USED MFS13B AXLE ASSY,DISC BRKE 2023 579, Capacity: 13K, Hub Bolts: 10 PILOT, Brake Type: DISC, Axle Make: MERITOR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023Capacity13KStock Number20426-8 MLS Number14135974CategoryAxle Assemblies, Front 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 2023 Peterbilt 579 Right Fuel Tank $595 USD GOOD RH TANK ASSY 120GAL 2023 579, Capacity: 120, Dimensions: 60X25 APROX, Material: Aluminum ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023SideRIGHTCapacity120Stock Number20426-7 MLS Number14135973CategoryFuel Tanks (Truck) Last Updated7/8/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2023 Peterbilt 579 Left Fuel Tank $595 USD GOOD LH TANK ASSY 110GAL 2023 579, Capacity: 110, Dimensions: 50X25, Material: Aluminum ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023SideLEFTCapacity110Stock Number20426-6 MLS Number14135972CategoryFuel Tanks (Truck) Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Used 2023 Peterbilt 579 Hood Assembly MX13, Part # L29-6244-13000 $8,500 USD 2023 579 HOOD ASSY,CRACK RH SIDE HEADLAMP INSIDE BACKING, NICE HOOD,MX13 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023Part NumberL29-6244-13000Stock Number20426-2 MLS Number14135968CategoryHoods Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2023 Peterbilt 579 Cab Assembly $10,995 USD 2023 579 EPIQ CAB ASSY,MX13, ENDURANT TRANS,HAS SOME DINGS BUT A VERY USABLE CAB COMPLETE, Air/Hydraulic: Air/Hydraulic, Engine Make: PACCAR, Engine Model: MX13 ConditionUsedEngine ModelPaccar MX13Fits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023Stock Number20426-1 MLS Number14135967CategoryCabs Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2023 Peterbilt 579 Salvage Truck Contact for price 2023 PETE 579 MX13 485HP ESN#Y272663,PO16F112C,40-14X 2.79,AG400L DISC BRKE,MFS13B DISC BRKE, Ratio: 279, Engine Make: PACCAR, Transmission Make: Paccar, Transmission Model: PO-16F112C ConditionUsedEngine ModelPaccar MX13Rear End2.79 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2023Stock Number20426 MLS Number14127123CategorySalvage Trucks Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used Peterbilt 579 Engine Brake Switch, Part # P27-1177-017 $50 USD USED PETE 579 ENGINE BRAKE SWITCH PART# P27-1177-017 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part NumberP27-1177-017Stock NumberP-60989 MLS Number14119644CategoryInterior Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used Peterbilt 579 Menu Control/Console Switch, Part # Q27-1012-202 $85 USD USED PETE 579 MENU CONTROL/CONSOLE SWITCH PART# Q27-1012-202 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part NumberQ27-1012-202Stock NumberP-60988 MLS Number14119643CategoryInterior 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 2024 Peterbilt 579 Headlight Assembly $350 USD GOOD USED RH HEADLAMP ASSY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2024Stock Number110524-24 MLS Number14065609CategoryHeadlight Assemblies 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 2020 Peterbilt 579 Right Cab Fairing $350 USD USED RH STEP ASSY HAS CRACK IN PLASTIC ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideRIGHTStock Number120125-20 MLS Number14015465CategoryCab Fairings 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 2020 Peterbilt 579 Left Cab Fairing $400 USD USED LH STEP ASSY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideLEFTStock Number120125-19 MLS Number14015464CategoryCab Fairings 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 2020 Peterbilt 579 Left Sleeper Door with Window $395 USD GOOD USED LH SLEEPER DOOR WITH WINDOW ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number120125-26 MLS Number14015461CategorySleeper 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 2020 Peterbilt 579 Front Axle Assembly $1,395 USD MFS13B FRONT AXLE. COMPLETE OR FOR PARTS, Capacity: 13K, Serial#: Y189636 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Capacity13KStock Number120125-9 MLS Number14015460CategoryAxle Assemblies, Front 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 2020 Peterbilt 579 Grille $495 USD GOOD USED GRILL ASSY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number120125-24 MLS Number14015459CategoryGrilles 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 2020 Peterbilt 579 Air Cleaner / Air Filter Housing $275 USD USED AIR CLEANER ASSY, Dimensions: NA, Material: Other ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number120125-23 MLS Number14015458CategoryAir Cleaners / Air Filter Housings 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 2020 Peterbilt 579 Steering Column $695 USD GOOD USED STEERING COLUMN AUTO TRANS, Engine Make: PACCAR, Engine Model: MX13 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number120125-22 MLS Number14015457CategorySteering Columns 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 2020 Peterbilt 579 Instrument Panel Cluster $895 USD INST CLUSTER MX13, AUTO TRANS, Engine Make: PACCAR, Engine Model: MX13 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number120125-21 MLS Number14015456CategoryInstrument Panel Clusters 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 2020 Peterbilt 579 DPF Filter $2,500 USD DPF ASSY PACCAR MX13 90 DAY WARRANTY, Engine Make: PACCAR, Engine Model: MX13 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number120125-18 MLS Number14015455CategoryDiesel Particulate Filters (DPF) 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 2020 Peterbilt 579 DEF Tank $395 USD USED LH FUEL TANK, Engine Make: PACCAR, Engine Model: MX13 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number120125-17 MLS Number14015453CategoryDiesel Exhaust Fluid (DEF) Tanks Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 579 Left Door $1,395 USD GOOD USED LH DOOR ASSY NO MIRROR, Window Type: Power ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideLEFTStock Number120125-14 MLS Number14015450CategoryDoors Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 579 Left Mirror $295 USD GOOD USED LH MIRROR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideLEFTStock Number120125-13 MLS Number14015449CategoryMirrors Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info