Cummins Engines with 400-449 HP For Sale

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1985 Cummins NTC400 Engine

$11,900 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1985 Cummins Big Cam 3 Diesel Engine with Jake Brakes (HIGH FLOW), HP: 400 @ 2100 RPM, CPL 0614, Market Name: NTC-400, Service Model Name: NH/NT855,...

Condition	Used
Usage	156,366 Miles
CPL/ARR	0614
Horse Power	400 HP
Part Number	CPL 0614
Stock Number	006759
MLS Number	14156186
Category	Engines
Last Updated	2/20/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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2013 Cummins ISX15 Engine

$17,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2013 Cummins ISX15 Diesel Engine (EPA13), Engine HP: 400HP @ 1800RPM, Engine Family # DCEXH0912XAT, Engine CPL 3937, Service Model Name: ISX15 CM2350...

Condition	Used
Usage	9,681 Hours
CPL/ARR	3937
Horse Power	400 HP
Part Number	CPL 3937
Stock Number	006700
MLS Number	13791511
Category	Engines
Last Updated	1/5/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 332-___ SHOW
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2024 Cummins ISL 8.9 L Engine (Surplus Component Build Long Block)

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We offer a variety of both, over the road truck and industrial replacement (QSL) engines for the Cummins ISL 8.9 L. The engine was popular in the mid 2000s and installed in transit buses,...

Warranty

Quantity	6
Condition	New
CPL/ARR	2535, 2701, 2946, 3121, 3155, 3157, 3211
Horse Power	400 HP
L x W	40 x 36
Fits To Equipment	Class 8 Trucks, Trash Trucks, Side Dumps, Dump Trucks, Concrete Trucks, Concrete Mixers, Asphalt Trucks, Motorcoaches, RVs, Log Skidders, Fire Trucks, Emergency Vehicles, Pump Applications
Fits To Make(s)	Kenworth, Freightliner, International, Peterbilt, Autocar, CCC, HME, Pierce, Monaco, Mandalay, Travel Supreme, Newmar, Bluebird, Fleetwood, Country Coach, New Flyer, Winnebago, American Coach, Holiday Rambler
Fits To Model(s)	Kenworth: T270, T370, T470, T400, T680, T800, T880, Freightliner: M2, M2 112, M2 106, M2 114SD, Cascadia, International: Durastar 4400 Peterbilt: 320, 340, 348, 357, 365, 382, 384, 389, 520, 567, 320 McNeilus Trash Truck, HEIL 27 Side Loader, Autocar: Xpeditor Trash Truck, CCC: LET2-46 Trash Truck, HME: Intruder 2 Ferrara Pumper (Fire Truck) Pierce: Enforce Pumper (Fire Truck) Monaco: Dynasty (RV), Mandalay: 40E, 40H, Travel Supreme: Select, Newmar: Dutch Star, Bluebird: M380, Fleetwood: Discovery, Country Coach: Intrique, New Flyer: D60F, Winnebago: Vecta, American Coach: Multiple, Holiday Rambler: Endevor
Will Fit Year(s)	1999-2017
Weight	1330
Stock Number	BBENG48
MLS Number	12859923
Category	Engines
Last Updated	4/10/2025
Location	Parker, CO, US
Sold By	Big Bear Engine Company

(844) 332-___ SHOW
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2025 Remanufactured Cummins Big Cam Diesel Engine

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Remanufactured Cummins 855 - Big Cam For Sale This engine has gone through a complete overhaul and has been remanufactured with roughly 90% new Cummins parts 10% aftermarket. The NTA 855...

Warranty

Condition	Remanufactured
CPL/ARR	3554
Horse Power	400 HP
Fits To Equipment	Dozers, Cranes, Skid Steers, Compactors, Loaders, Graders, Tractors and more
Fits To Make(s)	Cummins, CASE, Komatsu, Skyjack, Gradall, Acme, SkyTrack, JCB and more
Fits To Model(s)	Industrial and On-Highway Replacement Use
Stock Number	BBENG33
MLS Number	10064610
Category	Engines
Last Updated	4/10/2025
Location	Parker, CO, US
Sold By	Big Bear Engine Company

(844) 402-___ SHOW
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Featured Item

Cummins X15 Engine for a 2017 International PROSTAR

$13,999.99 USD

(Used) 2016 Cummins ISX15 ENGINE ASSEMBLY- Family Number: GCEXH0912XAT, Displacement: 14.9L, Horsepower: 400, Ar.No.CPL: 4586, Serial Number: 79935612, Part Number: D99E2D65, ECS: EGR,...

Condition	Used
CPL/ARR	4586
Horse Power	400 HP
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2017
Part Number	D99E2D65
Stock Number	P-68894
MLS Number	12547253
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Featured Item

Cummins NTA - 855 Big Cam Remanufactured Diesel Engine

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Remanufactured Cummins 855 - Big Cam For Sale This engine has gone through a complete overhaul and has been remanufactured with roughly 90% new Cummins parts 10% aftermarket. Engine comes...

Warranty

Condition	Remanufactured
CPL/ARR	3554
Horse Power	400 HP
Fits To Make(s)	Industrial and On-Highway Replacement Use
Fits To Model(s)	NTA-855
Stock Number	BBEC29
MLS Number	9920465
Category	Engines
Last Updated	7/24/2023
Location	Parker, CO, US
Sold By	Big Bear Engine Company

(844) 604-___ SHOW
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Featured Item

Cummins ISX12 G Engine for a 2020 Volvo VNL

$16,850 USD

Good strong running ISX12G engine. This is a natural gas engine. ESN - 75081912 CPL - 4875 127,762 miles If you have any questions feel free to give us a call or send us a message., Serial#...

Condition	Used
CPL/ARR	4875
Horse Power	400 HP
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2020
Part Number	260069-1
Stock Number	260069-1
MLS Number	14139914
Category	Engines
Last Updated	2/18/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

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Featured Item

Cummins ISX12 G Engine for a 2020 Volvo VNL

$16,850 USD

Good strong running ISX12G. This is a natural gas engine. 178,304 miles. ESN - 75082969 CPL - 4875 400HP If you have any questions feel free to give us a call or send us a message., Serial#...

Condition	Used
CPL/ARR	4875
Horse Power	400 HP
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2020
Part Number	260064-1
Stock Number	260064-1
MLS Number	14139913
Category	Engines
Last Updated	2/18/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

2014 Cummins ISX12 G Engine for a Mack CXU633T

Recently Updated

$5,940 USD

ISX12G, 400 HP, S/N 75023814, CPL-3647, CM2180 EJ, Turns 360 902,603 Odometer Miles 903,179.5 ECM Miles 20,315 Engine Hours

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	MACK
Fits To Model(s)	CXU633T
Stock Number	UPS-274614-1
MLS Number	13895790
Category	Engines
Last Updated	2/27/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2014 Cummins ISX12 G Engine for a Mack CXU633T

Recently Updated

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ISX12G, 400 HP, S/N 75023826, CPL-3647, CM2180EJ, Core, Turns 360, Missing ECM, Other Misc Parts.

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	MACK
Fits To Model(s)	CXU633T
Stock Number	UPS-274619-1
MLS Number	13894944
Category	Engines
Last Updated	2/27/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2014 Cummins ISX12 G Engine for a Mack CXU633T

Recently Updated

$5,940 USD

ISX12G CM2180 EJ, 400 HP, S/N 75023822, CPL-3647, Turns 360, EGR Pipe Missing.

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	MACK
Fits To Model(s)	CXU633T
Stock Number	UPS-274631-1
MLS Number	13893313
Category	Engines
Last Updated	2/27/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2018 Cummins X15 Engine for a International LT625

Recently Updated

$9,570 USD

Cummins X15 EPA17, 400 HP, CPL-4342, CM2350 X114B, S/N- 79968010, 203,952 ECM Miles, 204,118 ODO Miles, 7,792 Hours.Water Comtamination, Has Water In Oil Pan, Sold AS IS (Please see video...

Condition	Used
CPL/ARR	4342
Horse Power	400 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	4303-1
MLS Number	14009322
Category	Engines
Last Updated	2/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Cummins X12 Engine for a 2024 Western Star 47X

Newly Listed

$24,750 USD

(Used) 2023 Cummins X12, ENGINE ASSEMBLY- Family Number: PCEXH0721XCA, Displacement: 11.8L, Horsepower: 430, ARR/CPL: 5878, Serial Number: 75113881, Part Number: C01-00336-026, ECS: EGR,...

Condition	Used
CPL/ARR	5878
Horse Power	430 HP
Fits To Make(s)	Western Star
Fits To Model(s)	47X
Will Fit Year(s)	2024
Part Number	C01-00336-026
Stock Number	P-498380
MLS Number	14164461
Category	Engines
Last Updated	2/28/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2019 Cummins X15 Engine

Recently Updated

$10,000 USD

Good running Cummins X15 Cm2350 X114B engine assembly. 547,719 Miles. 40 PSI oil pressure. 120 Day guarantee.

Condition	Used
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15
Stock Number	1050134
MLS Number	13070199
Category	Engines
Last Updated	2/25/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Cummins M11 Engine for a 1995 International 2674

Newly Listed

$6,000 USD

Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada and USA. - Stock: 6854M - Moteur/ Engine : 1995 - Cummins M11 - 400 HP / 1450 lbs TORQUE - 843 496 KM / 24...

Condition	Used
Horse Power	400 HP
Fits To Make(s)	International
Fits To Model(s)	2674
Will Fit Year(s)	1995
Stock Number	6854M
MLS Number	14161210
Category	Engines
Last Updated	2/25/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

(844) 882-___ SHOW
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2020 Used, Cummins X15, CM2350, 400HP, Egr, Dpf, Def, Cpl: 4342, Bearings Inspected,

Newly Listed

$18,499 USD

Used, Cummins X15, CM2350, 400HP, EGR, DPF, DEF, CPL: 4342, Bearings Inspected, Top End Inspected, Quick Start, Smooth Idle, Miles: 435,747 - ESN: 80225749 brake: Yes, Core Charge: 3500.00,...

Condition	Used
CPL/ARR	4342
Horse Power	400 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Will Fit Year(s)	2020
Stock Number	544103
MLS Number	14159466
Category	Engines
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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2020 Used Cummins X15 400 hp Engine CM2350 Pending Inspection

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Used Cummins X15 400 hp engine **CM2350** **Pending Inspection**, Core Charge: 0.00, Horse Power: 400, ARR/CPL: 4342

Condition	Used
CPL/ARR	4342
Horse Power	400 HP
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Will Fit Year(s)	2020
Stock Number	543999
MLS Number	14152759
Category	Engines
Last Updated	2/19/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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2014 Cummins ISX15 Engine for a Kenworth T680

$7,499.99 USD

Cummins ISX15 Engine 400 HP SN 79704671 Family DCEXH0912XAT CPL 3937, From 2014 Kenworth T680 VIN 1XKYA48X9EJ403151

Condition	Used
Usage	891,867 Miles
Horse Power	400 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	147664
MLS Number	14149840
Category	Engines
Last Updated	2/18/2026
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

2016 Cummins ISX12 G Engine for a Kenworth T680

$5,940 USD

ISX12 G CM2180 EJ, 400 HP, S/N 75042947, CPL3647, Turns 360, Damaged Valve Cover, Data Tag Missing, Further Inspection Pending, 740,300.9 Odometer Miles.

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	UPS-277297-1
MLS Number	13897915
Category	Engines
Last Updated	2/17/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2016 Cummins ISX12 G Engine for a Kenworth T680

$5,940 USD

ISX12 G CM2180 EJ, 400 HP, S/N 75042252, CPL3647, Turns 360, Inspection Pending.

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	UPS-277238-1
MLS Number	13898416
Category	Engines
Last Updated	2/13/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2014 Cummins ISX12 G Engine for a Cummins ISX12G 3674

$8,760 USD

Condition	Used
Usage	327,185 Miles
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3674
Stock Number	2214593
MLS Number	11812853
Category	Engines
Last Updated	2/23/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

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2021 Used, Cummins ISX-12, CM2380, 400HP, Natural Gas, Cpl: 4875, ESN:75090033 Brake

$14,499 USD

Used, Cummins ISX-12, CM2380, 400HP, Natural Gas, CPL: 4875, ESN:75090033 brake: Yes, Core Charge: 2500.00, Horse Power: 400, ARR/CPL: 4875

Condition	Used
CPL/ARR	4875
Horse Power	400 HP
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Will Fit Year(s)	2021
Stock Number	542796
MLS Number	13425147
Category	Engines
Last Updated	2/13/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 925-___ SHOW
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Cummins Big Cam Engine - 400 HP

$5,500 USD

CUMMINS BCIV 400 HP $5500, Serial#: 11188549, Horse Power: 400

Condition	Used
Horse Power	400 HP
Stock Number	203360
MLS Number	14137048
Category	Engines
Last Updated	2/11/2026
Location	Felda, FL, US
Sold By	Delauto Used Truck Parts

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2017 Cummins ISX12G 3776 Engine

$9,195 USD

Condition	Used
Usage	400,000 Miles
CPL/ARR	3776
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3776
Stock Number	2277967
MLS Number	14129602
Category	Engines
Last Updated	2/7/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck