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Cummins Engines with 300-349 HP For Sale

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Showing 1 - 25 of 516 Engine Listings

1 - 25 of 516 listings
1 - 25 of 516 listings
Featured Item
2023 Cummins Surplus 6CT 8.3 Diesel Engine - 300 HP

2023 Cummins Surplus 6CT 8.3 Diesel Engine - 300 HP

$18,200 USD
Cummins 6CT (8.3 L) Extended Long Block Diesel Engine – 300HP – 1 or 2 Thermostat Models Our long block and extended long block assemblies are considered 'component builds'. A true component...
Warranty
ConditionNew
CPL/ARR333
Horse Power300 HP
L x W47 x 48
Fits To EquipmentLoaders, Dredge Pumps, RV Applications, Gensets,
Weight2265
Stock NumberBBENG25
MLS Number9558425
CategoryEngines
Last Updated4/10/2025
Location
Parker, CO, US
Sold By
Big Bear Engine Company
(844) 332-___  SHOW
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Big Bear Engine Company
Featured Item
2024 Cummins ISC Diesel Engine for 2007-2012 Peterbuilt, Kenworth, Sterling, Bluebird On-Highway Truck

2024 Cummins ISC Diesel Engine for 2007-2012 Peterbuilt, Kenworth, Sterling, Bluebird On-Highway Truck

$16,350 USD
Brand New Surplus Component Build Cummins ISC 8.3 L Long Block. Brand new castings and parts built to a 3/4 Long Block. This is not used or full reman but rather a component build new ISC...
Warranty
Quantity8
ConditionNew
CPL/ARR3735
Horse Power330 HP
Emission RatingTier 2
Fits To EquipmentOn-Highway Truck Engine
Fits To Make(s)Peterbuilt, Kenworth, Sterling, Bluebird
Will Fit Year(s)2007-2012
Part NumberCM2250
Weight950
Stock NumberBBEC26
MLS Number9884337
CategoryEngines
Last Updated4/11/2025
Location
Parker, CO, US
Sold By
Big Bear Engine Company
(844) 332-___  SHOW
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Big Bear Engine Company
Featured Item
New Surplus Cummins ISB 5.9 L Long Block Engine for Dodge Ram 2003-2007

New Surplus Cummins ISB 5.9 L Long Block Engine for Dodge Ram 2003-2007

$12,300 USD
Our ISB 5.9 L 24 Valve Replacement Long Block Engines are true component built unit. These long blocks are roughly assembled with 90% OEM and 10% Aftermarket parts built back to original...
Warranty
ConditionNew
CPL/ARR2683
Horse Power335 HP
Fits To EquipmentAutomotive ISB 5.9 L 24 Valve Dodge Ram Replacment
Fits To Make(s)Dodge Ram (Chrysler Vehicles)
Will Fit Year(s)Dodge Ram 2003-2007
Weight935
Stock NumberBBENG36
MLS Number10476499
CategoryEngines
Last Updated4/10/2025
Location
Parker, CO, US
Sold By
Big Bear Engine Company
(844) 332-___  SHOW
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Big Bear Engine Company
Featured Item
New 2023 Cummins ISC 8.3 L Engine (Brand New Long Block Casting) Fits 1998-2012 Replacement Units

New 2023 Cummins ISC 8.3 L Engine (Brand New Long Block Casting) Fits 1998-2012 Replacement Units

$14,950 USD
Surplus Component Build 330 HP ISC/QSC 8.3 L Long Block Block: Our 330 HP 8.3 L component build (combination of new parts and reman components) long blocks fits a variety of CPLs and ESN....
Warranty
Quantity8
ConditionNew
CPL/ARR3735
Horse Power330 HP
Emission RatingTier 2
Fits To EquipmentTrucks, Buses, RVs, Execavators, Wood Chippers, Logging Equipment, Forklifts, Telehandlers, Forklifts, Pumps, Compressors, Pavers, Blowers, Generators
Fits To Make(s)Peterbuilt, Kenworth, Sterling, Bluebird, Paccar, International, Volvo, Western Star
Fits To Model(s)Freightliner M2 106, M2 112, Cascadia 113, Cascadia 125, Columbia 112, Columbia 120, Coronado 122, 122 SD, 132, FL70, FL60, FL80, FL112, FLC112, FLD120, Peterbilt: 281 288 289 330 335 337 340 345 348 349 350 351 357 358 358A 358F 359 359A 359EXHD 359M 359ST 365 366 367 370 371 372 375 376 377 377A 377AE 377SB 377SFFA 377ST 378 378B 378SB 378SF 378SFFA 379 379EXHD 379X 384 385 386 387 388 389 390 567 579 587 B3406 Kenworth: T300, Bluebird - Express 4500
Will Fit Year(s)1998-2012
Part NumberCM2150
Weight950
Stock NumberBBENG35
MLS Number10178386
CategoryEngines
Last Updated11/6/2023
Location
Parker, CO, US
Sold By
Big Bear Engine Company
(844) 332-___  SHOW
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Cummins ISC Engine for a 2008 Freightliner M2 106

Cummins ISC Engine for a 2008 Freightliner M2 106

Newly Listed
Contact for price
CUMMINS ISC 300HP, ESN#46792114, 8786 CPL, CM2150, PENDING INSPECTION, WILL TEST RUN AND CHECK BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 46792114, Horse Power: 300,...
ConditionUsed
CPL/ARR8786
Horse Power300 HP
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2008
Stock Number22926-2
MLS Number14256508
CategoryEngines
Last Updated3/20/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
1987 Cummins Big Cam IV Engine

1987 Cummins Big Cam IV Engine

Recently Updated
Contact for price
(GOOD USED TEST RUN INTERNALLY INSPECTED)1987 Cummins BIG CAM 4 Diesel Engine For Sale, 315HP @ 1800RPM, SO # 13646, 855, Family #093E, CPL 838, NTC-FOR.315(88NT) NH/NT 855, Engine Serial#...
Warranty
ConditionUsed
CPL/ARR838
Horse Power315 HP
Part NumberBIG CAM 4
Stock Number9645
MLS Number13950257
CategoryEngines
Last Updated3/18/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Cummins ISB Engine for a 2019 International DuraStar 4300

Cummins ISB Engine for a 2019 International DuraStar 4300

Recently Updated
$11,495.98 USD
(Used) 2018 Cummins ISB ENGINE ASSEMBLY- Family Number: JCEXH0408BAT, Displacement: 6.7L, Horsepower: 300, CPL: 4660, Serial Number: 74258587, Part Number: 5864AA8A, E.C.S: EGR, PTOX, SCRC...
ConditionUsed
CPL/ARR4660
Horse Power300 HP
Fits To Make(s)International
Fits To Model(s)DuraStar 4300
Will Fit Year(s)2019
Part Number5864AA8A
Stock NumberP-73739
MLS Number12667431
CategoryEngines
Last Updated3/18/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Cummins M11 CELECT PLUS Diesel Engine - 335 HP

1998 Cummins M11 CELECT PLUS Diesel Engine - 335 HP

Newly Listed
$5,950 USD
GOOD USED, 1998 CUMMINS M11+ 335HP DIESEL TAKEOUT ENGINE FOR SALE in CANTON, OHIO at ADELMAN’S TRUCK PARTS. RUN TESTED and COMPLETE, w/STARTER and ECM, CELECT PLUS, 2371 CPL #, 335 HP @...
ConditionUsed
Horse Power335 HP
Stock NumberM11+34926469
MLS Number14245873
CategoryEngines
Last Updated3/14/2026
Location
Canton, OH, US
Sold By
Adelmans Truck Parts
(844) 382-___  SHOW
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Adelmans Truck Parts
Cummins L10E Diesel Engine - 310 HP

1993 Cummins L10E Diesel Engine - 310 HP

Newly Listed
$3,750 USD
GOOD USED, 1993 CUMMINS L10E CELECT 310HP ELECTRONIC DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. COMPLETE (HAS BAD ECM) and RUN TESTED, TURBOCHARGED and AIR TO...
ConditionUsed
Horse Power310 HP
Stock NumberL10E-34692980
MLS Number14245872
CategoryEngines
Last Updated3/14/2026
Location
Canton, OH, US
Sold By
Adelmans Truck Parts
(844) 382-___  SHOW
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Cummins ISM Diesel Engine - 335 HP

1999 Cummins ISM Diesel Engine - 335 HP

Recently Updated
$7,250 USD
GOOD USED, 1999 LOW MILEAGE CUMMINS ISM 335 HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. 99,166 MILES SHOWING ON ECM, COMPLETE RUN TESTED, 335 HP @ 2100 RPM...
ConditionUsed
Horse Power335 HP
Stock NumberISM-34969008
MLS Number14144452
CategoryEngines
Last Updated3/14/2026
Location
Canton, OH, US
Sold By
Adelmans Truck Parts
(844) 382-___  SHOW
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Cummins ISC Engine for a 2004 Peterbilt 330

Cummins ISC Engine for a 2004 Peterbilt 330

$9,995 USD
GOOD INSPECTED ENGINE ASSEMBLY/ REPLACEMENT CUMMINS REMAN ENGINE MFG IN 2021. WILL TEST RUN.ROD AND MAIN BEARINGS WILL BE INSPECTED. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#:...
ConditionUsed
CPL/ARR8698
Horse Power315 HP
Fits To Make(s)Peterbilt
Fits To Model(s)330
Will Fit Year(s)2004
Part NumberCM850
Stock Number72125-1
MLS Number13741255
CategoryEngines
Last Updated3/11/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Cummins L9N Engine for a Freightliner M2 112 Medium Duty

2013 Cummins L9N Engine for a Freightliner M2 112 Medium Duty

Contact for price
L9N LNG Engine, 320 HP, S/N 74524317, CPL-4897, CM2380. Running Engine, signs of possible water contamination. 343,995.2 Odometer Miles 96,414 ECM Miles 4,933:12:21 Engine Hours
ConditionUsed
CPL/ARR4897
Horse Power320 HP
Fits To Make(s)FREIGHTLINER
Fits To Model(s)M2 112 Medium Duty
Stock Number1969-1
MLS Number13897815
CategoryEngines
Last Updated3/10/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Cummins ISL G Engine for a Peterbilt 320

2012 Cummins ISL G Engine for a Peterbilt 320

$27,500 USD
Fully Rebuilt Cummins CNG Engine - CPL Number: 3519, - Engine Serial Number: 73328883, - Condition: Fully rebuilt and tested for peak performance.
ConditionRemanufactured
CPL/ARR3519
Horse Power320 HP
Fits To Make(s)PETERBILT
Fits To Model(s)320
Stock Number23807
MLS Number12876235
CategoryEngines
Last Updated3/4/2026
Location
Des Moines, IA, US
Sold By
Housby Used Parts
(855) 957-___  SHOW
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Housby Used Parts
Cummins N14 Engine for a 2000 International 9400

Cummins N14 Engine for a 2000 International 9400

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(Used) 1999 Cummins N14-330, ENGINE ASSEMBLY- Family Number: XCEXH0855NAF, Displacement: 14.0L, Horsepower: 330, Ar.No/CPL: 2590, Serial Number: 11953990, Part Number: CUST50645, E.C.S: PCM...
ConditionUsed
CPL/ARR2590
Horse Power330 HP
Fits To Make(s)International
Fits To Model(s)9400
Will Fit Year(s)2000
Part NumberCUST50645
Stock NumberP-498375
MLS Number14164454
CategoryEngines
Last Updated2/26/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Cummins ISL9 Engine - 300 HP, ARR/CPL 4525

Cummins ISL9 Engine - 300 HP, ARR/CPL 4525

$3,500 USD
Cummins ISL 9, 300HP, CPL- 4525, CM2350 L101, S/N- 73870785, Turns 360, 156,629.6 ECM Miles, 6,203 ECM Miles. Top end looks good. Bottom end shows signs of water. (Please see engine test...
ConditionUsed
CPL/ARR4525
Horse Power300 HP
Stock Number27400
MLS Number13984897
CategoryEngines
Last Updated2/25/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Used Engine Assembly Good Runner Cummins Isl G , HP 320 CPL887 , CM2180

Used Engine Assembly Good Runner Cummins Isl G , HP 320 CPL887 , CM2180

$4,500 USD
USED ENGINE ASSEMBLY GOOD RUNNER CUMMINS ISL G, HP 320 CPL887, CM2180, Core Charge: 0.00, Horse Power: 320, ARR/CPL: 887, Casting#: 46915014
ConditionUsed
CPL/ARR887
Horse Power320 HP
Fits To Make(s)CUMMINS
Fits To Model(s)ISL
Stock Number8093
MLS Number10269840
CategoryEngines
Last Updated2/24/2026
Location
Phoenix, AZ, US
Sold By
American Truck Sales & Salvage
(844) 882-___  SHOW
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American Truck Sales & Salvage
2011 Cummins ISL9 Engine, CPL# 3733, CM2250, EPA10

2011 Cummins ISL9 Engine, CPL# 3733, CM2250, EPA10

Contact for price
(GOOD USED TEST RUN INTERNALLY INSPECTED) 2011 Cummins ISL9 Diesel Engine For Sale, CPL# 3733, CM2250 (EPA10) 280HP @ 2200RPM, 330HP @2000RPM, Fits 2010 2011 2012 2013, Family#...
Warranty
ConditionUsed
CPL/ARR3733
Horse Power330 HP
Stock Number8108
MLS Number13436363
CategoryEngines
Last Updated2/23/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Cummins L9 Engine for a 2025 International MV607

Cummins L9 Engine for a 2025 International MV607

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(Used) 2024 Cummins L9 300, ENGINE ASSEMBLY- Family Number: RCEXH0540LCD, Displacement: 8.9L, Horsepower: 300, Ar.No./CPL: 6366, Serial Number: 99253528, Part Number: 100018364, E.C.S: EGR,...
ConditionUsed
CPL/ARR6366
Horse Power300 HP
Fits To Make(s)International
Fits To Model(s)MV607
Will Fit Year(s)2025
Part Number100018364
Stock NumberP-497637
MLS Number14153080
CategoryEngines
Last Updated2/19/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
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