View 3 Photos View 0 Videos 2006 Kenworth W900 Heater Control Assembly, Part # 19196AA Recently Updated $250 USD 06 W900 HEATER CONTROL ASSY PN#19196AA ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2006Part Number19196AAStock Number70826-19 MLS Number14492196CategoryHeater / AC Climate Control Parts Last Updated7/30/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller FAOM-15810S-EC3 Transmission for a 2017 Peterbilt 579 Recently Updated $2,295 USD FAOM-15810S-EC3, BROKEN BELL HOUSING, WILL REPAIR, WILL INSPECT AND DYNO TEST, 90 DAY WARRANTY, Serial#: GET, Engine Make: Cummins, Engine Model: ISX/X15 ConditionUsedEngine ModelCummins ISX/X15Fits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2017Stock Number51925-2 MLS Number13634618CategoryTransmissions Last Updated7/31/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell SQHDF Front Differential Recently Updated $2,295 USD REBUILT SQHDF 4.33 12 MONTH PARTS AND LABOR WARRANTY EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 22, Serial#: 14904, Core Charge: EXCHANGE CRITICAL CORE 750.00, Ratio: 4.33 ConditionRemanufacturedRear End4.33 ratioPart Number14904Stock Number14904 MLS Number13442321CategoryDifferentials, Front Last Updated7/31/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell SQHDFR Power Divider Spacer, Part # 1244Y701 Recently Updated $39.16 USD POWER DIVIDER SPACER, Serial#: 1244Y701, Core Charge: EXCHANGE, Casting#: ? ConditionNewPart Number1244Y701Stock Number1244Y701 MLS Number13231050CategoryDifferential Misc. Parts Last Updated8/1/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2005 Peterbilt 378 Front Axle Assembly Recently Updated $1,495 USD GOOD USED AXLE ASSEMBLY OR PARTS, Capacity: 12000, Serial#: 35118780, Hub Bolts: 10, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)2005Capacity12000Part NumberE1202IStock Number101424-8 MLS Number13212632CategoryAxle Assemblies, Front Last Updated7/31/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used Liftmore 3200REE Crane with Outriggers for 2005 International 4400 Recently Updated $2,995 USD USED LIFTMORE 3200REE CRANE WITH OUTRIGGERS. NOTES, Specialty Equip Make: OTHER ConditionUsedFits To Make(s)InternationalFits To Model(s)4400Will Fit Year(s)2005Stock Number82224-6 MLS Number13100494CategoryMiscellaneous Truck Parts Last Updated7/30/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos 2007 Kenworth T800 Cab Assembly Newly Listed $9,995 USD GOOD COMPLETE CAB ASSEMBLY/ AEROCAB/DAYCAB. CAT WIRED. MANUAL TRANSMISSION. HAD LIGHT ENGINE STARTER FIRE., Air/Hydraulic: Air/Hydraulic, Engine Make: Caterpillar, Engine Model: C15 ConditionUsedEngine ModelCaterpillar C15Fits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2007Part NumberaerocabStock Number71026-27 MLS Number14511437CategoryCabs Last Updated7/29/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Chelsea 6 Bolt PTO Mounting Stud & Bolt Kit, Part # S-40294 8170-76XK 328170-76 Newly Listed $33.24 USD 6 BOLT PTO MOUNTING STUD BOLT KIT. FITS MOST 6 BOLT PTO COVERED TRANSMISSIONS. REPLACES S-40294 8170-76XK 328170-76, Core Charge: 0, Transmission Make: Eaton/Fuller, Transmission Model:... ConditionNewPart NumberS-40294 8170-76XK 328170-76Stock NumberS-40294 MLS Number14511433CategoryPower Take Offs (PTO) & Parts Last Updated7/29/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Valve Style Hydrualic Pump 49GPM @ 1800 RPM Factory Set Rotation Is “Cw” Newly Listed $572.79 USD VALVE STYLE HYDRUALIC PUMP 49GPM @ 1800 RPM Factory set rotation is “CW” (If “CWW” is needed it must be specified) USE SC678 7/8”-13 tooth spline shaft 49 GPM flow at 1800... ConditionNewPart NumberWAP102-25RASStock NumberS-18021 MLS Number14511432CategoryWet Kits Last Updated7/29/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Detroit DD15 Engine Control Module (ECM) Newly Listed $795 USD GOOD USED DD15 ECM GUARANTEED TO BE ABLE TO BE REPROGRAMMED PART#A0014465835/002, Serial#: HDE0429566 55 ConditionUsedPart NumberA0014465835/002Stock NumberP-61086 MLS Number14511431CategoryEngine Control Modules (ECM) Last Updated7/29/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Used Kenworth T680 Heater Control Assembly, Part # F21-1028-2381, 5HB 013 610-01 Newly Listed $350 USD USED KENWORTH T680 HEATER CONTROL ASSY. PN#F21-1028-2381 ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Part Number5HB 013 610-01Stock NumberP-61085 MLS Number14511430CategoryHeater / AC Climate Control Parts Last Updated7/29/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos International N400 Front Differential Recently Updated $1,895 USD INSPECTED TAKE OUT N400F 3.54. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62424, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.54 ConditionUsedPart Number62424Stock Number62424 DIFF MLS Number14459105CategoryDifferentials, Front Last Updated7/30/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar C15 Flywheel Housing Recently Updated $650 USD Used Flywheel housing., Serial#: 169-4152, Material: Aluminum, SAE Size: 1, Starter Location: Left ConditionUsedPart Number169-4152Stock Number169-4152 MLS Number14450180CategoryFlywheel Housings Last Updated7/30/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell SQHDRR Rear Differential Recently Updated $1,195 USD RECON SQHDRR 3.70. 1ST 6 MONTHS PARTS AND LABOR WARRANTY. LAST 6 MONTH PARTS ONLY WARRANTY., Axle Spline Count: 22, Serial#: 14658, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.70 ConditionRemanufacturedPart Number14658Stock Number14658 MLS Number13210383CategoryDifferentials, Rear Last Updated7/30/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Ad-Sp Air Dryer Replacement For Bendix Ad-Sp Height: 11.07" Width: 5.62" Price Drop $168.40 USD NEW AD-SP AIR DRYER Replacement for Bendix AD-SP Height: 11.07" Width: 5.62" Delivery Port: 1/2" Supply Port: 1/2" Control Port: 1/4" System Purge Type 12V - 90W, Material: METAL ConditionNewPart NumberEM55410 800887 065691 10987 109991 131031 5000104 5000587 5001170 802519 800887Stock NumberS-26648 EM55410 MLS Number11102819CategoryAir Dryers Last Updated7/29/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1994 Peterbilt 378 Steering Column Newly Listed $395 USD GOOD USED STEERING COLUMN., Engine Make: Caterpillar, Engine Model: 3406B ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1994Stock Number71326-10 MLS Number14509628CategorySteering Columns Last Updated7/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1994 Peterbilt 378 Tachometer Gauge, Serial # 3ZJ Newly Listed $175 USD GOOD USED TACHOMETER GAUGE, Serial#: 3ZJ, Gauge Type: Tachometer ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1994Stock Number71326-9 MLS Number14509627CategoryGauges Last Updated7/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 1994 Peterbilt 378 Speedometer Gauge Newly Listed $175 USD GOOD USED SPEEDOMETER GAUGE., Serial#: 3ZJ, Gauge Type: Speedometer ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1994Stock Number71326-8 MLS Number14509626CategoryGauges Last Updated7/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 1994 Peterbilt 378 Left Door Newly Listed $450 USD GOOD USED LH DOOR ASSY, MANUAL WINDOW. HAS A DENT ON BOTTOM, Window Type: Manual ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1994SideLEFTStock Number71326-7 MLS Number14509625CategoryDoors Last Updated7/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DT461P Rear Axle Housing for a 1994 Peterbilt 378 Newly Listed $1,995 USD DT461 REAR AXLE HOUSING AIR TRAC SUSPENSION, DRUM BRAKE. FITS OTHER MODELS OF DIFFERENTIALS. NOTES, Hub Bolts: 10/ BUDD, Suspension: AIR TRAC, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1994Stock Number71326-6 MLS Number14509624CategoryAxle Housings, Rear Last Updated7/29/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DT461P Front Axle Housing for a 1994 Peterbilt 378 Newly Listed $1,995 USD DT461 FRONT AXLE HOUSING AIR TRAC SUSPENSION, DRUM BRAKE. FITS OTHER MODELS OF DIFFERENTIALS, Hub Bolts: 10/ BUDD, Suspension: AIR TRAC, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1994Stock Number71326-5 MLS Number14509623CategoryAxle Housings, Front Last Updated7/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Fuller RTO14708LL Transmission for a 1994 Peterbilt 378 Newly Listed $2,500 USD RTO14708LL USED T.O WILL INSPECT AND DYNO TEST IN OUR GEAR SHOP, 90 DAY WARRANTY., Serial#: NA, Core Charge: 1000.00, Engine Make: Caterpillar, Engine Model: 3406B ConditionUsedEngine ModelCaterpillar 3406BFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1994Stock Number71326-4 MLS Number14509622CategoryTransmissions Last Updated7/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar 3406B Engine for a 1994 Peterbilt 378 Newly Listed $10,995 USD CAT 3406B/ EARLY C 425HP #3ZJ40133,HAS ENGINE RETARDER/CAN REMOVE. WILL TEST RUN AND CHECK BEARINGS. 180 DAY WARRANTY ON HEAD, BLOCK, AND CRANK. NOTES, Serial#: 3ZJ40133, Horse Power: 425 ConditionUsedHorse Power425 HPFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1994Stock Number71326-3 MLS Number14509621CategoryEngines Last Updated7/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DT461P Rear Differential for a 1994 Peterbilt 378 Newly Listed $1,895 USD USED TAKEOUT DT461 2 SPEED. 4.11/5.60 RATIO. WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY EXCHANGE., Ratio: 411/560 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1994Stock Number71326-2 MLS Number14509620CategoryDifferentials, Rear Last Updated7/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DT461P Front Differential for a 1994 Peterbilt 378 Newly Listed $2,695 USD USED TAKEOUT DT461 2 SPEED. 4.11/5.60 RATIO. WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY EXCHANGE. CRITICAL CORE, Core Charge: 750.00, Ratio: 411/560 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1994Stock Number71326-1 MLS Number14509619CategoryDifferentials, Front Last Updated7/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info