View 1 Photo View 0 Videos 2007 Peterbilt 378 Front Axle Assembly $1,495 USD GOOD USED AXLE ASSEMBLY OR PARTS, Capacity: 12000, Serial#: NA, Hub Bolts: 10, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)2007Capacity12000Part NumberE1202iStock Number122823-10 MLS Number12544114CategoryAxle 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 Eaton RS404 5.57 Differential Part, Serial # 513362 $325 USD RS404 5.57, Serial#: 513362, Core Charge: N/A, Casting#: 513362 ConditionNewPart Number513362 511296Stock Number513362 MLS Number12544112CategoryDifferential 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 2007 Peterbilt 378 Right Fuel Tank $695 USD GOOD USED TANK ASSEMBLY WITH STEPS SADDLES AND STEPS, Capacity: GET, Dimensions: 26 X 49, Material: Aluminum ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)2007SideRIGHTCapacityGETStock Number122823-8 MLS Number12544110CategoryFuel 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 Cummins ISX Engine for a 2007 Peterbilt 378 $1,500 USD GOOD BLOCK / WILL BE INSPECTED EGR BLOCK ( ENGINE WAS RUNNING/DUE FOR OVERHAUL)Horse Power: 450 - ARR/CPL: 8520 - Mileage: 393533, Serial#: GET, Core Charge: NA ConditionUsedCPL/ARR8520Horse Power450 HPFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)2007Part NumberCM870Stock Number122823-7 MLS Number12544109CategoryEngines 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 Eaton RSP40 Rear Differential for a 2007 Peterbilt 378 $695 USD RSP40 3.90 GOOD USED/INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 250.00, Ratio: 3.90 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)2007Part NumberRSP40Stock Number122823-6 MLS Number12544108CategoryDifferentials, Rear Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2007 Peterbilt 378 Cab Assembly $3,995 USD GOOD USED CAB SHELL// AIR RIDE/ SHELL ONLY. NO MIRRORS,DOORS OR GUAGES OR STEERING COLUMN. UNDER HOOD AIR CLEANER/STANDARD TRANS WITH CLUTCH PEDAL., Air/Hydraulic: Air/Hydraulic, Engine Make... ConditionUsedEngine ModelCummins ISXFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)2007Part NumberNAStock Number122823-2 MLS Number12544104CategoryCabs 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 2007 Peterbilt 378 Front Bumper $650 USD GOOD USED STEEL 378 SETBACK AXLE BUMPER ASSEMBLY., Material: Steel ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)2007Part NumberNAStock Number122823-1 MLS Number12544103CategoryBumpers, 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 Meritor-Rockwell RR20-145 Rear Differential $695 USD RR20-145 3.90 41 SPLINE SIDE GEAR INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 3.90 ConditionUsedRear End3.90 ratioStock Number326 MLS Number12537663CategoryDifferentials, Rear Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2007 Ford F-750 Salvage Truck Contact for price 2007 FORD F750 5.9 CUMMINS,260HP,CPL8135,SER#46653649,FS5406A,21060S 3.55, 10K FRT AXLE, Ratio: 21060S 355, Engine Make: Cummins, Transmission Make: Eaton/Fuller, Transmission Model: FS5406A ConditionUsedEngine ModelCummins 6BT 5.9Fits To Make(s)FordFits To Model(s)F-750Will Fit Year(s)2007Stock Number122623 MLS Number12536619CategorySalvage 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 2003 Peterbilt 379 Salvage Truck Contact for price 2003 PETE 379 C15 475HP MBN07932,PLATINUM OH $37K, 5/21,WITH PAPERS,51K SINCE REBUILD RTLO16913A,,DSP40 370,REAR DIFF 6 MOS OLD, ON AIR LEAF,LIFT AXLE,E-1200I FRT AXLE,, Ratio: 370, Engine... ConditionUsedEngine ModelCaterpillar C15Rear End3.70 ratioFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2003Stock Number122723 MLS Number12536618CategorySalvage Trucks 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 Eaton Front Differential $2,195 USD INSPECTE TAKE OUT DT401 4.56 . 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 33, Serial#: 14212, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 4.56 ConditionUsedPart Number14212Stock Number14212 MLS Number12536616CategoryDifferentials, Front 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 2015 Freightliner Cascadia 125 Deer Guard / Bull Bumper $1,000 USD GOOD USED DEERE GUARD/ BULL BUMPER. USES TOW HOOK MOUNTING HOLES, Serial#: NA, Casting#: NA ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2015Part NumberGETStock Number122023-21 MLS Number12536614CategoryBumper Guards 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 Freightliner Charge Air Cooler (ATAAC) for a Freightliner CONVENTIONAL $33.55 USD CHARGE AIR COOLER ISOLATOR MOUNTING KIT. FITS CHARGE AIR PART #'S 222277, 222322, 222290, 222279, 222347, 222281, 222243, 222239, 222223, 222236, 222304, 222356, 222240, 222237, 222364 ... ConditionNewFits To Make(s)FreightlinerFits To Model(s)CONVENTIONALPart NumberZ72016Stock NumberZ72016 MLS Number12533160CategoryIntercoolers & Charge Air Coolers 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 Hub Cap Replacement Sight Glass / Window Kit. 3 1/2" 110675, 15296, 180.1062, $5.43 USD HUB CAP REPLACEMENT SIGHT GLASS / WINDOW KIT. 3 1/2" 110675, 15296, 180.1062, 1801062, 18010620, 3595994, 3595995, 380711, 4806100, 577031, 6100, 7001260W8, 70383213414, 78433595995, 858364,... ConditionNewPart NumberWK5995Stock NumberAHK-9882 MLS Number12530986CategoryHubs Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2018 Peterbilt 579 Salvage Truck Contact for price 2018 579 ISX15 500HP,CPL4342,SER#80020524,DSP41 325 ON FLEXAIR,MFS13B FRT AXLE, ENGINE LOOKS FRESH,WE WILL CALL PREVIOUS OWNER WHEN IT ARRIVES, Ratio: 3.25, Engine Make: Cummins,... ConditionUsedEngine ModelCummins ISX15Rear End3.25 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Stock Number122523 MLS Number12526051CategorySalvage Trucks 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 Used 2015 Freightliner Cascadia 125 Hood, Part # A17-15340-015 $2,750 USD USED HOOD IN GOOD SHAPE OFF 2015 FRIEGHTLINER CASCADIA 125 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2015Part NumberA17-15340-015Stock Number122023-20 MLS Number12526049CategoryHoods 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 2015 Freightliner Cascadia 125 Heater / AC Temp Control $300 USD USED HEATER CONTROL OFF 2015 FREIGHTLINER CASCADIA 125 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2015Stock Number122023-19 MLS Number12526048CategoryHeater / 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 2 Photos View 0 Videos 2015 Freightliner Cascadia 125 Interior Part Contact for price CAB INTERIOR PARTS OFF 2015 FRIEGHTLINER CASCADIA 125 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2015Stock Number122023-18 MLS Number12526047CategoryInterior 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 2015 Freightliner Cascadia 125 Steering Column $300 USD USED STEERING COLUMN OFF 2015 FRIEGHTLINER CASCADIA 125, DT12 ENGINE, Engine Make: Detroit, Engine Model: DD15 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2015Stock Number122023-17 MLS Number12526046CategorySteering 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 2015 Freightliner Cascadia 125 Instrument Panel Cluster $395 USD USED INSTRUMENT CLUSTER OFF 2015 FRIEGHTLINER CASCADIA 125, Engine Make: Detroit, Engine Model: DD15 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2015Stock Number122023-16 MLS Number12526045CategoryInstrument 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 2015 Freightliner Cascadia 125 Right Fairing $350 USD RH REAR TANK FAIRING OFF 2015 FRIEGHTLINER CASCADIA 125 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2015SideRIGHTStock Number122023-15 MLS Number12526044CategorySide 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 2015 Freightliner Cascadia 125 Left Fairing $350 USD LH REAR TANK FAIRING OFF 2015 FRIEGHTLINER CASCADIA 125 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2015SideLEFTStock Number122023-14 MLS Number12526043CategorySide 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 2015 Freightliner Cascadia 125 Right Fairing $400 USD RH FRONT TANK FAIRING OFF 2015 FRIEGHTLINER CASCADIA 125 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2015SideRIGHTStock Number122023-13 MLS Number12526042CategorySide 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 2015 Freightliner Cascadia 125 Left Fairing $400 USD LH FRONT TANK FAIRING OFF 2015 FREIGHTLINER CASCADIA 125 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2015SideLEFTStock Number122023-12 MLS Number12526041CategorySide 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 2015 Freightliner Cascadia 125 Radiator $650 USD USED COOLING PACK DD15, WILL PRESSURE CHECK, 90 DAY WARRANTY, Engine Make: Detroit, Engine Model: DD15, With Frame: true ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2015Stock Number122023-11 MLS Number12526040CategoryRadiators Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info