View 2 Photos View 0 Videos Caterpillar 3126B Engine for a 2004 Kenworth T300 Contact for price 3126B ESN#HEP37496 330HP WILL TEST RUN AND CHECK BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: HEP37496, Horse Power: 330 ConditionUsedHorse Power330 HPFits To Make(s)KenworthFits To Model(s)T300Will Fit Year(s)2004Stock Number50926-4 MLS Number14370991CategoryEngines 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 3126 Engine for a 2001 Kenworth T300 Contact for price 3126B ESN#8YL86650 330HP WILL TEST RUN AND CHECK BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 8YL86650, Horse Power: 246 ConditionUsedHorse Power246 HPFits To Make(s)KenworthFits To Model(s)T300Will Fit Year(s)2001Stock Number50826-4 MLS Number14370983CategoryEngines 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 for a 2003 Kenworth T800 Contact for price CAT C15, #6NZ82552, 515HP. WILL TEST RUN AND CHECK BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 6NZ82552, Horse Power: 515 ConditionUsedHorse Power515 HPFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2003Stock Number50726-5 MLS Number14370943CategoryEngines 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 3176 Engine for a 1992 Kenworth T800 $6,500 USD CAT 3176, 325HP, 7LG01000. WILL TEST RUN AND CHECK BEARINGS, HAS ENGINE BRAKES. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 7LG01000, Horse Power: 325 ConditionUsedHorse Power325 HPFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1992Stock Number50526-4 MLS Number14370917CategoryEngines 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 Caterpillar C7 Engine for a 2005 Blue Bird All American/All Canadian Contact for price CAT C7#KAL54874 275HP RUNS GOOD LIGHT BLOWBY, WILL INSPECT ROD AND MAIN BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK, Serial#: KAL54874, Horse Power: 274 ConditionUsedHorse Power274 HPFits To Make(s)Blue BirdFits To Model(s)All American/All CanadianWill Fit Year(s)2005Stock Number50426-1 MLS Number14370900CategoryEngines 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 PX-7 Engine for a 2018 Peterbilt 337 $4,995 USD PACCAR PX7/6.7 280HP, CPL#4660, CM2350, ESN#74101842. TEST RUNS GOOD LIGHT BLOWBY. WILL CHECK BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK.HIGH MILES BUT RUNS GREAT, Serial#: 74101842,... ConditionUsedCPL/ARR4660Horse Power280 HPFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2018Stock Number41726-5 MLS Number14370897CategoryEngines 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 Cummins ISX15 Engine for a 2022 Kenworth T880 $22,500 USD X15 565HP, CPL 5479, CM 2450 ESN#80387009. WILL TEST RUN AND INSPECT IN OUR GEARSHOP. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 80387009, Horse Power: 565, ARR/CPL: 5479 ConditionUsedCPL/ARR5479Horse Power565 HPFits To Make(s)KenworthFits To Model(s)T880Will Fit Year(s)2022Stock Number41526-2 MLS Number14370831CategoryEngines 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 Cummins ISX15 Engine for a 2018 Peterbilt 389 $16,500 USD X15 565HP 4343CPL CM 2350, ESN#80028223, WILL TEST RUN AND CHECK BEARINGS IN OUR ENGINE SHOP. 180 DAY WARRANTY., Serial#: 80028223, Horse Power: 565, ARR/CPL: 4343 ConditionUsedCPL/ARR4343Horse Power565 HPFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2018Stock Number41426-4 MLS Number14370823CategoryEngines 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 3208T Engine for a Chevrolet / GMC $5,995 USD 3208T 225-250HP ESN#02Z37899,AR#7C6640 TEST RUNS OK,SOUNDS GOOD. VIDEO 5-1-26 BEARINGS CHECKED. CAM AND TURBO LOOK GOOD. 6 MOS BLOCK, HEADS, CRANK WARRANTY, Serial#: 02Z37899, Horse Power:... ConditionUsedCPL/ARR7C6640Horse Power250 HPFits To Make(s)Chevrolet / GMCStock NumberP-61037 MLS Number14370807CategoryEngines 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 3208 Engine for a 1985 Chevrolet / GMC $4,995 USD 3208N 210HP WILL BE TEST RUN,BEARINGS CHECKED 6 MOS WARRANTY BLOCK HEADS AND CRANK, Serial#: 3208N, Horse Power: 210, ARR/CPL: 9YL ConditionUsedCPL/ARR9YLHorse Power210 HPFits To Make(s)Chevrolet / GMCWill Fit Year(s)1985Stock NumberP-61036 MLS Number14370805CategoryEngines 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 Caterpillar 3208 Engine - 210 HP, ARR/CPL 9N5151 $4,995 USD 3208N 210HP ESN#32Y12155, WILL BE TEST RUN,BEARINGS CGECKED 6 MOS WARARNTY BLOCK HEADS CRANK, Serial#: 32Y12155, Horse Power: 210, ARR/CPL: 9N5151 ConditionUsedCPL/ARR9N5151Horse Power210 HPStock NumberP-61035 MLS Number14370804CategoryEngines 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 2025 International HX520 $29,995 USD X15 605HP CPL#4248 CM2450 ESN#80625364.WILL TEST RUN AND INSPECT IN OUR GEARSHOP,180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 80625364, Horse Power: 605, ARR/CPL: 4248 ConditionUsedCPL/ARR4248Horse Power605 HPFits To Make(s)InternationalFits To Model(s)HX520Will Fit Year(s)2025Stock Number41326-5 MLS Number14370777CategoryEngines 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 Series 60 12.7L DDEC III Engine for a 1993 Peterbilt 378 $10,995 USD DETROIT SERIES 60 DDEC 2 425 HP ESN#06R0101052, HAS ENGINE BRAKES, WILL TEST RUN AND CHECK BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 06R0101052, Horse Power: 425 ConditionUsedHorse Power425 HPFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1993Stock Number41226-5 MLS Number14330542CategoryEngines 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 Cummins ISX15 Engine for a 2014 Kenworth T680 Contact for price ISX15 400HP CPL3937 CM2350 ESN#79679772, RUNS GOOD, NO BLOWBY, WILL INSPECT BEARINGS IN OUR GEARSHOP. 180 DAY WARRANTY., Serial#: 79679772, Horse Power: 400, ARR/CPL: 3937 ConditionUsedCPL/ARR3937Horse Power400 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2014Stock Number40426-5 MLS Number14324317CategoryEngines 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 Cummins ISX15 Engine for a 2015 Kenworth W900 $15,995 USD ISX15 550HP ESN#79717203 CM2350 CPL3939.RAN GOOD, HEAD AND CAM REPLACED 4 YRS AGO,AS PER OWNER,WILL TEST RUN AND CHECK BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 79717203,... ConditionUsedCPL/ARR3939Horse Power550 HPFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2015Stock Number41026-5 MLS Number14322538CategoryEngines 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 Mercedes-Benz MBE 4000 Engine for a 2006 Freightliner Columbia 120 $8,995 USD MBE4000 450HP ESN#0460829777 WILL CHECK BEARINGS AND TEST RUN. 180 DAY WARRANTY ON HEADS, BLOCK, AND CRANK., Serial#: 460829777, Horse Power: 450 ConditionUsedHorse Power450 HPFits To Make(s)FreightlinerFits To Model(s)Columbia 120Will Fit Year(s)2006Stock Number40926-5 MLS Number14315448CategoryEngines 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 2005 Peterbilt 379 $24,995 USD CAT 3406E 5EK 40PIN CONNECTOR, RUNS GOOD, NO BLOWBY, NEW CAT REBUILD WAS SWAPPED INTO TRUCK, PRICE IS FULL CONVERSION WITH HARNESS AND MOUNTS AND CHARGE AIR COOLER TUBES. UNSURE OF MILES.... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2005Stock Number40626-5 MLS Number14307817CategoryEngines 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 N14 Engine for a 2001 Freightliner C120 $12,995 USD N14 CELECT PLUS 435-500HP ESN#12008920,2592 CPL, RUNS GOOD,HAS SOME BLOWBY WILL CHECK ROD AND MAIN BEARINGS. 180 DAY WARRANTY ON HEADS, BLOCK AND CRANK. PER OWNER ABOUT 650K ON OVERHAUL,... ConditionUsedHorse Power485 HPFits To Make(s)FreightlinerFits To Model(s)C120Will Fit Year(s)2001Stock Number40326-5 MLS Number14301695CategoryEngines 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 Cummins ISX15 Engine for a 2022 Kenworth T680 $16,995 USD X15 450HP ESN#80319887 CM2450 5535 CPL, RUNS GOOD,VERY LITE BLOWBY,WILL CHECK BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 80319887, Horse Power: 450, ARR/CPL: 5535 ConditionUsedCPL/ARR5535Horse Power450 HPFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2022Stock Number40126-3 MLS Number14286604CategoryEngines 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 GM/Chev (HD) 350 Engine for a 1980 Chevrolet C60 $895 USD USED CARBURATED 350 CHEVY, TEST RUNS OK, WILL COMP TEST. 30 DAY WARRANTY ON HEADS BLOCK AND CRANK., Serial#: NA ConditionUsedFits To Make(s)ChevroletFits To Model(s)C60Will Fit Year(s)1980Stock Number32426-1 MLS Number14281301CategoryEngines 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 DD13 Engine for a 2018 Freightliner M2 112 Medium Duty $11,995 USD DD13 525 HP ESN#471928S0515341, RUNS GOOD NO BLOWBY. WILL CHECK BEARINGS, 180 DAY WARRANTY ON HEAD, BLOCK, AND CRANK., Serial#: 471928S0515341, Horse Power: 525 ConditionUsedHorse Power525 HPFits To Make(s)FreightlinerFits To Model(s)M2 112 Medium DutyWill Fit Year(s)2018Stock Number32226-7 MLS Number14276836CategoryEngines 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 International DT466 Engine for a 1991 International 4900 $1,995 USD DT466 CORE ENGINE ASSY, HAS WATER IN OIL., Serial#: GET, Horse Power: 210 ConditionUsedHorse Power210 HPFits To Make(s)InternationalFits To Model(s)4900Will Fit Year(s)1991Stock Number32326-5 MLS Number14275109CategoryEngines 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 Cummins ISC 8.3 Engine for a 2012 Blue Bird Bluebird School Bus $9,995 USD ISC 8.3 300HP ESN#73251193 CPL3735 CM2250. RUNS GOOD NO BLOWBY, WILL INSPECT AND CHECK BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 73251193, Horse Power: 300, ARR/CPL: 3735 ConditionUsedCPL/ARR3735Horse Power300 HPFits To Make(s)Blue BirdFits To Model(s)Bluebird School BusWill Fit Year(s)2012Stock Number31726-2 MLS Number14272595CategoryEngines 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 ISX15 Engine for a 2014 Kenworth T800 $23,995 USD ISX15 600HP ESN#79644682, CM2350, CPL3939, WILL INSPECT BEARINGS. TEST RUNS GOOD VERY LIGHT BLOWBY. HAS AFTERMARKET BULLY DOG TURBO AND NEW HEAD.HAS BEEN DELETED,REBUILT IN 2023 TRYING TO... ConditionUsedHorse Power600 HPFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2014Stock Number32026-2 MLS Number14270266CategoryEngines 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 2020 Peterbilt 389 Contact for price X15 565HP, ESN#80154869, CM2350, 4343CPL, PENDING INSPECTION, WILL TEST RUN, 180 DAY WARRANTY ON HEAD BLOCK AND CRANK. NOTES!, Serial#: 80154869, Horse Power: 565, ARR/CPL: 4343 ConditionUsedCPL/ARR4343Horse Power565 HPFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2020Stock Number31426-4 MLS Number14268220CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info