View 2 Photos View 0 Videos Detroit Series 60 12.7L DDEC III Cylinder Head Recently Updated $2,195 USD SERIES 60 DDEC III HEAD PART #8929620 WILL BE INSPECTED BY MACHINE SHOP, Serial#: 23506433, Casting#: 8929620 ConditionUsedPart Number8929620Stock NumberP-60554 MLS Number12382328CategoryCylinder Heads 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 Allison Transmission for a 2005 Blue Bird Recently Updated $2,995 USD 3000PTS_R WITH RETARDER,C7 CAT APPLICATION,INSPECTED WITH 90 DAY WARRANTY, Serial#: 6510600822, Engine Make: Caterpillar, Engine Model: C7, Casting#: PTS_R ConditionUsedEngine ModelCaterpillar C7Fits To Make(s)Blue BirdWill Fit Year(s)2005Part Number3000PTS_RStock NumberP-60552 MLS Number12371615CategoryTransmissions 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 FOM-16E310C-LAS Transmission for a 2016 Kenworth T660 Recently Updated $2,500 USD FOM-16E310C-LAS INSPECTED 90 DAY WARRANTY/////////NOTES, Serial#: GET, Engine Make: Cummins, Engine Model: ISX15 ConditionUsedEngine ModelCummins ISX15Fits To Make(s)KenworthFits To Model(s)T660Will Fit Year(s)2016Stock Number100523-20 MLS Number12368054CategoryTransmissions 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 Cummins ISX15 Engine for a 2016 Kenworth T660 Recently Updated $17,995 USD ISX15 450HP WILL TEST RUN, CHECK ROD AND BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 79837992, Horse Power: 450, ARR/CPL: CPL4583 ConditionUsedCPL/ARRCPL4583Horse Power450 HPFits To Make(s)KenworthFits To Model(s)T660Will Fit Year(s)2016Stock Number100523-17 MLS Number12368051CategoryEngines 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 Allison MD3560P Transmission for a 1996 GMC C7000 Topkick Recently Updated $1,695 USD MD3560P INSPECTED, 90 DAY WARRANTY, HAS PTO PROVISION, 3116 CAT APPLICATION, Serial#: 6510081861, Engine Make: Caterpillar, Engine Model: 3116 ConditionUsedEngine ModelCaterpillar 3116Fits To Make(s)GMCFits To Model(s)C7000 TopkickWill Fit Year(s)1996Stock Number92923-12 MLS Number12368032CategoryTransmissions 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 3116 Engine for a 1996 GMC C7000 Topkick Recently Updated $6,995 USD 3116E CAT 250HP 8WL00810, ELECTRONIC 3116 NOT MECHANICAL PUMP. RUNS GOOD LITE BLOWBY, CHECK ROD AND BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 8WL00810, Horse Power: 250 ConditionUsedHorse Power250 HPFits To Make(s)GMCFits To Model(s)C7000 TopkickWill Fit Year(s)1996Stock Number92923-7 MLS Number12368027CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISB 6.7L Engine Block / Cylinder Block for a 2009 Ram 3500 Chassis Recently Updated $1,250 USD INSPECTED BLOCK ASSEMBLY/ NEEDS 1 SLEEVE, Serial#: 57859701, Core Charge: NA, Casting#: 493908403 ConditionUsedFits To Make(s)RAMFits To Model(s)3500 ChassisWill Fit Year(s)2009Part Number3971031 3971032Stock NumberP-60543 MLS Number12361775CategoryEngine Blocks / Cylinder Blocks 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 Cummins X15 Engine for a 2023 International LT625 Recently Updated $26,995 USD X15 CUMMINS RUNS GOOD NO BLOWBY, WILL CHECK ROD AND BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 80391996, Horse Power: 450, ARR/CPL: CPL5779 ConditionUsedCPL/ARRCPL5779Horse Power450 HPFits To Make(s)InternationalFits To Model(s)LT625Will Fit Year(s)2023Stock Number100323-26 MLS Number12361764CategoryEngines 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 Eaton-Fuller FR9210B 1 3/4 Input FRO Transmission Part, Part # S-2790 4304041 Recently Updated $128.30 USD 1 3/4 INPUT FRO, Serial#: 4304041, Casting#: 4304041 ConditionNewPart NumberS-2790 4304041Stock NumberS-2790 MLS Number12376991CategoryTransmission 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 1 Video Paccar MX-13 Engine for a 2019 Kenworth T680 Recently Updated $16,995 USD MX13 455HP RUNS OK LIGHT BLOWBY, NEW RODS, CHECKED BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: GET, Horse Power: 455 ConditionUsedHorse Power455 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2019Stock Number100223-1 MLS Number12361710CategoryEngines 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 FRO Cooler Block Off Plate, Part # FULK2910 Recently Updated $14.94 USD COOLER BLOCK OFF PLATE FRO, Serial#: 2910, Casting#: 2910 ConditionNewPart NumberFULK2910Stock NumberK2910 MLS Number12350863CategoryTransmission 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 Eaton-Fuller Mainshaft Gear RTLO16618A, Part # 21591 Recently Updated $205.41 USD MAINSHAFT GEAR RTLO16618A, Serial#: ?21591, Casting#: 21591 ConditionNewPart Number21591Stock Number21591 MLS Number12350838CategoryTransmission 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 Eaton-Fuller RT14615 Transmission for a 1984 Kenworth W900 Recently Updated $1,695 USD RT14615 INSPECTED AND DYNO TESTED, 90 DAY WARRANTY, Serial#: GET, Engine Make: Cummins, Engine Model: NT ConditionUsedEngine ModelCummins NTFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)1984Stock Number90523-13 MLS Number12350837CategoryTransmissions 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 International MaxxForce 10 Engine for a 2013 International WorkStar 7500 Recently Updated Contact for price INTERNATIONAL MAXXFORCE 10 310HP ENGINE CORE ONLY!, Serial#: 2Y3441245, Horse Power: 310 ConditionUsedHorse Power310 HPFits To Make(s)InternationalFits To Model(s)WorkStar 7500Will Fit Year(s)2013Stock Number92023-14 MLS Number12350818CategoryEngines 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 Spicer (TTC) 8341C Bearing Kit, Part # 155 Recently Updated $952 USD 8341 BEARING KIT, Serial#: K155, Casting#: K155 ConditionNewPart Number155Stock NumberTRK155 MLS Number12346453CategoryTransmission 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 Eaton-Fuller RTLO16618A MS Gear, Part # 21587 Recently Updated $75.57 USD MS GEAR, Serial#: 21587, Casting#: 21587 ConditionNewPart Number21587Stock Number21587 MLS Number12346445CategoryTransmission 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 Eaton-Fuller 3RD Counter Shaft for RTLO16618A Transmission, Part # 21588 Recently Updated $65.03 USD 3RD COUNTER SHAFT, Serial#: 21588, Casting#: 21588 ConditionNewPart Number21588Stock Number21588 MLS Number12346443CategoryTransmission 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 Clark CL450 2/3 Synchro Transmission Part, Part # AWT263-2.5 263-2.5 Recently Updated $137.44 USD 2/3 syncro clark, Serial#: ?1254, Casting#: ? ConditionNewPart Numberawt263-2.5 263-2.5Stock Numberwt263-2.5 MLS Number12335959CategoryTransmission 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 Eaton-Fuller RTLO/FRO X Pattern Actuator Pin, Part # K3104 Recently Updated $3.22 USD RTLO/FRO X PATTERN ACTUATOR PIN, Serial#: 3104, Casting#: 3104 ConditionNewPart NumberK3104Stock NumberK3104 MLS Number12330393CategoryTransmission 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 1 Video Cummins ISX15 Engine for a 2015 Western Star 4900EX Recently Updated $15,995 USD ISX15 500HP RUNS GOOD NO BLOWBY, WILL CHECK ROD AND BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 79782002, Horse Power: 500, ARR/CPL: CPL3938 ConditionUsedCPL/ARRCPL3938Horse Power500 HPFits To Make(s)Western StarFits To Model(s)4900EXWill Fit Year(s)2015Stock Number91523-19 MLS Number12330369CategoryEngines 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 Detroit DD15 Engine for a 2016 Freightliner Cascadia 125 Price Drop $10,495 USD DD15 455HP RUNS GOOD NO BLOWBY, CHECK ROD AND BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 472906S0337877, Horse Power: 455 ConditionUsedHorse Power455 HPFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2016Stock Number92123-1 MLS Number12324690CategoryEngines 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 Eaton-Fuller FRO16210B Transmission for a 2015 Freightliner Cascadia 125 Recently Updated $1,995 USD FRO16210B INSPECTED AND DYNO TESTED 90 DAY WARRANTY, Serial#: GET, Engine Make: Detroit, Engine Model: DD15 ConditionUsedEngine ModelDetroit DD15Fits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2015Stock Number92223-14 MLS Number12324688CategoryTransmissions 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 Detroit DD15 Engine for a 2020 Freightliner Cascadia 126 Price Drop $10,495 USD DD15 505HP TEST RUNS GOOD, WILL CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK, HEAD, CRANK., Serial#: 472910S0866627, Horse Power: 505 ConditionUsedHorse Power505 HPFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2020Stock Number91223-1 MLS Number12319922CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 1 Video Detroit DD15 Engine for a 2016 Freightliner Cascadia 125 Price Drop $10,495 USD DD15 400HP RUNS GOOD, CHECK ROD AND BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 472906S0373082, Horse Power: 400 ConditionUsedHorse Power400 HPFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2016Stock Number91823-1 MLS Number12319911CategoryEngines 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 Detroit DT12-DA Transmission for a 2018 Freightliner Cascadia 126 Recently Updated $5,500 USD DT12-DA SINGLE CLUTCH INSPECTED AND DYNO TESTED 90 DAY WARRANTY, Serial#: 716320E0024783, Engine Make: Detroit, Engine Model: DD15 ConditionUsedEngine ModelDetroit DD15Fits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2018Stock Number91423-2 MLS Number12315861CategoryTransmissions Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info