View 1 Photo View 0 Videos Eaton DDP40 Front Differential for a 2017 Peterbilt 348 $1,995 USD GOOD INSPECTED DIFFERENTIAL ASSEMBLY. LOCKER ASSEMBLY, Axle Spline Count: 41, Core Charge: 750.00, Ratio: 5.29, Clutch Housing Size: 1 ConditionUsedRear End5.29 ratioFits To Make(s)PeterbiltFits To Model(s)348Will Fit Year(s)2017Part NumberDDP40Stock Number22526-3 MLS Number14219568CategoryDifferentials, Front Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Aftermarket Cummins NT855 Big Cam After Cooler Element, Part # 3028997 3068724 3411460 5275195 $499 USD NEW AFTERMARKET AFTER COOLER ELEMENT. FITS NT855 BIG CAM 2,3 4. FITS CUMMINS 3028997 3068724 3411460 5275195 3028997., Serial#: 3028997, Core Charge: 0, Casting#: 3028997 ConditionNewPart Number3028997 3068724 3411460 5275195Stock NumberAK-3028997 MLS Number14219565CategoryEngine Miscellaneous 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 1 Video Eaton-Fuller FS5306A Transmission $3,295 USD REBUILT/DYNO TESTED FS5306A. W/ EBRAKE RETAINER. 12 MONTH PARTS AND LABOR WARRANTY EXTENDED WARRANTY AVAILABLE., Serial#: 62304, Core Charge: EXCHANGE, Engine Make: Other, Engine Model:... ConditionRemanufacturedEngine ModelOtherPart Number62304Stock Number62304 MLS Number14219564CategoryTransmissions Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 1 Video 2017 Peterbilt 348 Salvage Truck Contact for price ISL9 350HP,4612CPL CPL4612,3000RDS,DSP41 5.29 ON AIR TRAC,E1462I, SD110, Serial#: 74015824, Ratio: 5.29, Engine Make: PACCAR, Transmission Make: Allison ConditionUsedRear End5.29 ratioFits To Make(s)PeterbiltFits To Model(s)348Will Fit Year(s)2017Stock Number22526 MLS Number14166708CategorySalvage 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 DS402 Front Differential for a 1994 Peterbilt 379 $1,695 USD DS402 3.55 RATIO, USED TAKEOUT, WILL INSPECT IN OUR GEARSHOP. 90 DAY WARANTY, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994Stock Number21426-2 MLS Number14166706CategoryDifferentials, 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 RS402 Rear Differential for a 1994 Peterbilt 379 $995 USD RS402 3.55 RATIO, USED TAKEOUT, WILL INSPECT IN OUR GEARSHOP. 90 DAY WARANTY, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994Stock Number21426-3 MLS Number14166705CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Caterpillar 3406E Engine for a 1994 Peterbilt 379 Contact for price CAT 3406E 550HP ESN#5EK08766. PENDING INSPECTION, RUNS GOOD, WILL CHECK BEARINGS, 180 DAY WARRANTY ON HEAD, BLOCK AND CRANK.APROX 250K ON REBUILD, GETTING PAPERWORK, Serial#: 5EK08766,... ConditionUsedHorse Power550 HPFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994Stock Number21426-4 MLS Number14166704CategoryEngines 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 1994 Peterbilt 379 Left Fuel Tank $395 USD GOOD USED LH FUEL TANK 60X25, Dimensions: 60X25, Material: Aluminum, Fuel Tank Shape: Round ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994SideLEFTStock Number21426-5 MLS Number14166703CategoryFuel Tanks (Truck) 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 1994 Peterbilt 379 Front Axle Assembly Contact for price GOOD USED 12K AXLE ASSY OR FOR PARTS., Capacity: 12K, Hub Bolts: 10, Brake Type: DRUM, Axle Make: EATON ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994Capacity12KStock Number21426-6 MLS Number14166702CategoryAxle 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-Fuller RTLO18918B Transmission for a 1994 Peterbilt 379 $3,995 USD RTLO18918B USED TAKEOUT WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY, Serial#: NA, Engine Make: Caterpillar, Engine Model: 3406E ConditionUsedEngine ModelCaterpillar 3406EFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994Stock Number21426-8 MLS Number14166700CategoryTransmissions 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 DS402 Front Axle Housing for a 1994 Peterbilt 379 $1,295 USD DS402 AXLE HOUSING, ON LOW AIR LEAF, Hub Bolts: 10, Suspension: AIR LEAF, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994Stock Number21426-9 MLS Number14166699CategoryAxle Housings, 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 RS402 Rear Axle Housing for a 1994 Peterbilt 379 $1,295 USD RS402 AXLE HOUSING, ON LOW AIR LEAF, Hub Bolts: 10, Suspension: LOW AIR LEAF, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994Stock Number21426-10 MLS Number14166698CategoryAxle Housings, Rear 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 1994 Peterbilt 379 Left Door $450 USD GOOD USED LH DOOR ASSY HAS A SMALL DENT. MANUAL NO MIRROR., Window Type: Manual ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994SideLEFTStock Number21426-12 MLS Number14166697CategoryDoors 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 1994 Peterbilt 379 Right Door $495 USD GOOD USED RH DOOR ASSY, MANUAL, NO MIRROR, Window Type: Manual ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994SideRIGHTStock Number21426-13 MLS Number14166696CategoryDoors 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 1994 Peterbilt 379 Frame Horn $795 USD USED RH FRAME HORN ASSY, NOTES ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994Part Number02-01951Stock Number21426-15 MLS Number14166695CategoryFrame Horns 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 1994 Peterbilt 379 Frame Horn $795 USD USED LH FRAME HORN ASSY, NOTES ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994Part Number02-01951Stock Number21426-14 MLS Number14166694CategoryFrame Horns 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 1994 Peterbilt 379 Steering Column $350 USD GOOD USED STEERING COLUMN ASSY, Engine Make: Caterpillar, Engine Model: 3406E ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994Stock Number21426-16 MLS Number14166693CategorySteering Columns 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 1994 Peterbilt 379 Right Side View Mirror $175 USD GOOD USED RH MIRROR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994SideRIGHTStock Number21426-18 MLS Number14166691CategorySide View Mirrors 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 1994 Peterbilt 379 Tool Box $350 USD GOOD USED 30'' TOOL BOX ASSY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994Stock Number21426-19 MLS Number14166690CategoryTool Boxes 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 1994 Peterbilt 379 Right Air Cleaner / Air Filter Housing $350 USD GOOD USED 13'' AIR CLEANER, Dimensions: 13, Material: METAL ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994SideRIGHTStock Number21426-20 MLS Number14166689CategoryAir 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 New BESTfit Fiberglass Hood Shell w/ Grille for International 4700LP/4800LP/4900LP/7100/8100 $2,269.28 USD BESTfit Hood Shell W/ Grille Molded To Hood Fits International 4700LP/4800LP/4900LP//7100/8100 2030592C91 * High Quality Hood * Made Of Fiberglass * Centerline Measures 39.750 Inch * Fits... ConditionNewFits To Make(s)InternationalFits To Model(s)8100Part Number1661723C1 2030592C91 2033813C91Stock Number07-12514 MLS Number14166686CategoryHoods 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 Caterpillar C15 Engine Brake $750 USD CAT C15 ENGINE BRAKE #019948, Serial#: NA ConditionUsedPart Number019948Stock NumberP-60996 MLS Number14166685CategoryEngine Brakes / Jake Brakes 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 Peterbilt 389 Headlight Assembly $359.95 USD NEW LH PASSENGER SIDE HEADLAMP / HEADLIGHT REPLACEMENT BUCKET ASSEMBLY. FITS MULTIPLE PETERBILT APPLICATIONS, 388 389 379. BLACKED OUT LED. * With 16 LED Turn Signal And 57 LED Bar * White... ConditionNewFits To Make(s)PeterbiltFits To Model(s)389Part NumberP54-612-110 P54-6087L 01-1606073Stock Number31146 MLS Number14166681CategoryHeadlight Assemblies 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 Peterbilt 389 Headlight Assembly $359.95 USD NEW RH PASSENGER SIDE HEADLAMP / HEADLIGHT REPLACEMENT BUCKET ASSEMBLY. FITS MULTIPLE PETERBILT APPLICATIONS, 388 389 379. BLACKED OUT LED. * With 16 LED Turn Signal And 57 LED Bar * White... ConditionNewFits To Make(s)PeterbiltFits To Model(s)389Part NumberP54-612-110 P54-6087R 01-1606074Stock Number31147 MLS Number14166680CategoryHeadlight Assemblies 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 Meritor-Rockwell RD40-145 Front Differential $1,095 USD RD40-145 3.21 41 SPL S.G. INSPECTED TAKEOUT 90 DAY PARTS ONLY WARRANTY EXTENED WARRANTY AVAILABLE, Axle Spline Count: 41, Core Charge: EXCHANGE, Ratio: 3.21, Casting#: 3200F1644 ConditionUsedRear End3.21 ratioPart Number62212Stock Number62212 MLS Number14164230CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info