Used Cummins Engines with 400-449 HP For Sale

2009 Cummins ISM Engine

$10,900 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2009 Cummins ISM Diesel Engine (EPA07), Miles: 72,104 Hours: 5421, Serial # 35252036, CPL # 2731, HP: 400, Service Model Name: ISM CM876, family #...

Condition	Used
Usage	5,421 Hours
CPL/ARR	2731
Horse Power	400 HP
Part Number	CPL 2731
Stock Number	006521
MLS Number	13663161
Category	Engines
Last Updated	6/25/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2018 Cummins X15 Engine EPA17 CPL 4342

$15,000 USD

USED 2018 CUMMINS X15 DIESEL ENGINE , 2018 , EPA17 , 400HP , CM2350 , CPL 4342 , S/N 80042347 , TESTED, INSPECTED, RUN TEST 6/19/25 - RUNS GREAT!!! WATCH...

Warranty

Condition	Used
CPL/ARR	4342
Assembly Number	CM2350
Horse Power	400 HP
Emission Rating	EPA17
Part Number	CPL4342
Stock Number	S2347EN
MLS Number	13655910
Category	Engines
Last Updated	7/26/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(844) 938-___ SHOW
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USED- 2012 Cummins ISX12 Engine "FULLY TESTED" "W/WARRANTY"

$25,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2012 Cummins ISX12 Diesel Engine (EPA10), Serial # 75010774, Service Model Name: ISX12/ISX11.9 CM2250, CPL 3438, 425HP, OPTIMUM TRUCK PARTS

Warranty

Condition	Used
CPL/ARR	3438
Horse Power	425 HP
Stock Number	2102
MLS Number	13650155
Category	Engines
Last Updated	6/18/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2010 Cummins ISX15 Diesel Engine Assembly CPL 3490 CM2250 EPA10

$13,500 USD

GOOD USED 2010 CUMMINS ISX15 DIESEL ENGINE FOR SALE , 2010 , CUMMINS , ISX15 , S/N 79429981 , CPL 3490 , CM2250 , 400HP , TESTED, INSPECTED, RUN TEST 5...

Warranty

Condition	Used
CPL/ARR	3490
Assembly Number	CM2250
Horse Power	400 HP
Emission Rating	EPA 10
Part Number	CPL 3490
Stock Number	S9981EN
MLS Number	13583855
Category	Engines
Last Updated	6/23/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(855) 905-___ SHOW
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2016 Cummins ISX12 G Engine for a Cummins ISX12G 3647

$5,910.34 USD

Condition	Used
Usage	1,000 Miles
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	2270165
MLS Number	12492657
Category	Engines
Last Updated	5/30/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

1991 Cummins N14M Engine

$13,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1991 Cummins N14 Mechanical Diesel Engine with Jake Brakes, 400HP, Serial # 11625293, CPL # 1380, Service Model Name: N14 Mechanical, Marketing Name:...

Condition	Used
Usage	180,639 Miles
CPL/ARR	1380
Horse Power	400 HP
Part Number	CPL 1380
Stock Number	006478
MLS Number	13589190
Category	Engines
Last Updated	9/25/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

1984 Cummins Big Cam III Engine

$9,900 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1984 Cummins Big Cam 3 Diesel Engine with Jake Brakes (HIGH FLOW), 400HP, CPL 0642, Market Name: Big Cam IV 400, Service Model Name: NH/NT855, Engine...

Condition	Used
Usage	189,241 Miles
CPL/ARR	0642
Horse Power	400 HP
Part Number	CPL 0642
Stock Number	006463
MLS Number	13560464
Category	Engines
Last Updated	6/9/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

1990 Cummins N14 Engine

$13,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1990 Cummins N14 Diesel Engine with Jake Brake, STC, Mechanical Fuel Pump, HP: 400 @ 2100 RPM, Service Model Name: N14 Mechnical, Marketing Name: NTC...

Condition	Used
Usage	105,698 Miles
CPL/ARR	1211
Horse Power	400 HP
Part Number	CPL 1211
Stock Number	006454
MLS Number	13548824
Category	Engines
Last Updated	8/17/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2011 Cummins ISX15 Diesel Engine CM2250 CPL3719

$13,500 USD

Good Used 2012 Cummins ISX15 Diesel Engine Assembly, S/N 79484545, CPL 3719, Service Name: CM2250, Engine Family# BCEXH0912XAP, Date of Mfg: 06/11, 400HP@1800RPM, Peak Torque (FT-LB)...

Condition	Used
CPL/ARR	3719
Assembly Number	CM2250
Horse Power	400 HP
Emission Rating	EPA10
Part Number	CPL 3719
Stock Number	S0451EN
MLS Number	12146134
Category	Engines
Last Updated	4/13/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

2012 Cummins ISX15 Diesel Engine Assembly CM2250 CPL 3719

$12,500 USD

Good Used 2012 Cummins ISX15 Diesel Engine Assembly, for Sale, with Warranty!! S/N 79607609, Family# CCEXH0912XAP, ISX15 400ST, 400HP@1800RPM, 1450/1650 Ft-Lbs Torque @ 1100 RPM, Emission...

Warranty

Condition	Used
CPL/ARR	3719
Assembly Number	CM2250
Horse Power	400 HP
Emission Rating	EPA 10
Part Number	CPL 3719
Stock Number	S2373EN
MLS Number	12696915
Category	Engines
Last Updated	4/13/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

2012 Cummins ISX15 Engine REBUILT 2/23 CPL 3719 CM2250

$19,000 USD

2012 CUMMINS ISX15 REBUILT 2/23 FOR SALE WITH WARRANTY AND PAPERWORK , 2012 - REBUILT 2/23 , CUMMINS , ISX15 , 425HP , CPL 3719 , CM 2250 , 110K...

Warranty

Condition	Used
CPL/ARR	3719
Assembly Number	CM2250
Horse Power	425 HP
Emission Rating	EPA12
Part Number	3719
Stock Number	S89EN
MLS Number	12916931
Category	Engines
Last Updated	3/18/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

2019 Cummins X15 Diesel Engine CM2350 CPL 4342

$17,500 USD

Good Used 2019 Cummins X15 Diesel Engine For Sale with Warranty!! S/N 80180296, CM2350, CPL4342, Family# KCEXH0912XAW, 400HP @1800RPM, Peak Torque (Ft-Lb) 1750 @1000RPM, Emission Control...

Condition	Used
CPL/ARR	4342
Horse Power	400 HP
Emission Rating	EPA17
Part Number	CPL4342
Stock Number	S1430EN
MLS Number	12320247
Category	Engines
Last Updated	3/18/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

2018 Cummins X15 Diesel Engine Assembly CM2350 CPL 4342

$17,500 USD

Good Used 2018 Cummins Diesel Engine Assembly For Sale with Warranty!!! S/ N 80040697, Family# JCEXH0912XAW, CPL4342, CM2350, 400HP@1800RPM, Peak Torque (Ft-Lbs) 1750 @1000RPM, Emission...

Warranty

Condition	Used
CPL/ARR	4342
Assembly Number	CM2350
Horse Power	400 HP
Emission Rating	EPA17
Part Number	CPL4342
Stock Number	S0480EN
MLS Number	12402900
Category	Engines
Last Updated	3/18/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(305) 688-___ SHOW
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1989 Cummins Big Cam III Engine, 400HP, CRANE

$15,000 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 1989 Cummins BIG CAM 3 Diesel Engine For Sale, NTC-400, 400HP, CPL# 891, 855, 14.0L, 6 Cylinders, Pulled out of a Crane, Engine Serial# 11543005,...

Warranty

Condition	Used
CPL/ARR	891
Horse Power	400 HP
Part Number	NTC-400
Stock Number	8732
MLS Number	13452086
Category	Engines
Last Updated	10/14/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2015 Cummins ISX12 Engine

$22,500 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2015 Cummins ISX12 Diesel Engine, EPA13, Service Model Name: ISX12 CM2350, CPL 4589, 425HP @ 1800RPM, 1650LBS @ 1200RPM, Serial # 75048072, Market...

Condition	Used
Usage	105,669 Miles
CPL/ARR	4589
Horse Power	425 HP
Part Number	CPL 4589
Stock Number	006380
MLS Number	13416291
Category	Engines
Last Updated	6/16/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2013 Cummins ISX15 Diesel Engine CM2350 CPL 3937

$14,500 USD

Good Used 2013 Cummins ISX15 Diesel Engine Assembly For Sale, S/N 79637859, CPL 3937, Family# DCEXH0912XAT, Date of Mfg: 01/13, 425HP @ 1800RPM, Service Model Name CM2350, Peak Torque...

Condition	Used
CPL/ARR	3937
Assembly Number	CM2350
Horse Power	425 HP
Emission Rating	EPA13
Will Fit Year(s)	2013-2015
Part Number	CPL 3937
Stock Number	S7859EN
MLS Number	12072371
Category	Engines
Last Updated	3/3/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

2015 Cummins ISX15 Diesel Engine CPL4583 CM2350

$12,500 USD

Good Used 2015 Cummins ISX15 Engine Assembly For Sale, S/N 79843915, Family# FCEXH0912XAT, CM2350, ISX15 400, Date of Mfg: 05/2015, CPL4583, 400HP@1800RPM, Peak Torque (FT-LB) 1450/1650 @...

Condition	Used
CPL/ARR	4583
Assembly Number	CM2350
Horse Power	400 HP
Emission Rating	EPA 13
Part Number	CPL 4583
Stock Number	S2336EN
MLS Number	12066178
Category	Engines
Last Updated	3/3/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(844) 641-___ SHOW
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Cummins ISX Engine for a International Prostar

$650 USD

EGR COOLER REPLACED LESS THE 10K MILES ((( EGR ONLY )))

Condition	Used
Horse Power	435 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	Prostar
Stock Number	1860
MLS Number	10569918
Category	Engines
Last Updated	7/14/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(305) 688-___ SHOW
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2018 Cummins X15 Engine, CPL# 4342, CM2350 X114B

$19,500 USD

(GOOD USED TEST RUN INSPECTED) 2018 Cummins X15 Diesel Engine For Sale, CPL# 4342, CM2350 X114B, 400ST, 400HP @ 1800RPM, ECS: EGR, PTOX, SCRC, (EPA17) 15.0L, 6 Cylinders, Turbocharged,...

Warranty

Condition	Used
CPL/ARR	4342
Horse Power	400 HP
Part Number	CPL# 4342
Stock Number	8152
MLS Number	13293943
Category	Engines
Last Updated	10/14/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2014 Cummins ISX15 Diesel Engine Assembly CM2350 CPL 3937

$14,500 USD

Good Used 2014 Cummins ISX15 Diesel Engine Assembly for Sale with Warranty!!! S/N 79731513, Family# ECEXH0912XAT, CPL 3937, CM2350, 425HP@1800RPM, Peak torque (Ft-Lbs) 1550/170@1000RPM,...

Warranty

Condition	Used
CPL/ARR	3937
Assembly Number	CM2350
Horse Power	425 HP
Emission Rating	EPA13
Part Number	CPL3937
Stock Number	S23255EN
MLS Number	12441828
Category	Engines
Last Updated	4/6/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

2014 Cummins ISX15 Diesel Engine

Contact for price

Used 2014 Cummins ISX15 Engine, EGR, DPF, DEF Model, S/N 79707347, Family# DCEXH0912XAT, CPL 3937, 425HP@1800RPM, Tested and Inspected, RUNS PERFECT, Comes with Warranty, Low Miles, for more...

Condition	Used
CPL/ARR	3937
Horse Power	425 HP
Part Number	CPL 3937
Stock Number	1087
MLS Number	8825067
Category	Engines
Last Updated	12/6/2024
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

1997 Cummins N14 Celect Plus Diesel Engine

Contact for price

Used 1997 Cummins N14 Celect Plus Engine, S/N 11844708, Family# VOF855FJDARA, CPL 2026, 370/435 HP@ 1800RPM, Tested and Inspected, Test Run 9/22/16, Runs Perfect, Comes with Warranty, For...

Condition	Used
CPL/ARR	2026
Horse Power	435 HP
Part Number	CPL 2026
Stock Number	1109
MLS Number	8833932
Category	Engines
Last Updated	12/6/2024
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

2010 Cummins ISX Diesel Engine

Contact for price

USED CUMMINS ISX 400ST ENGINE, S/N 79404515, CPL 2732, FAMILY# 9CEXH0912XAK, 400HP, TESTED AND INSPECTED, RUNS PERFECT, COMES WITH WARRANTY, FOR MORE INFORMATION ABOUT THIS ENGINE OR ANY...

Condition	Used
CPL/ARR	2732
Horse Power	400 HP
Part Number	2732
Stock Number	1138
MLS Number	8984350
Category	Engines
Last Updated	7/14/2025
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

2006 Cummins Diesel Engine

Contact for price

USED 2006 CUMMINS ISX 400ST, EGR MODEL, S/N 79134291, CPL 8520, FAMILY# 5CEXH0912XAJ, 400HP, TESTED AND INSPECTED, RUNS GREAT, COMES WITH WARRANTY, FOR MORE INFORMATION ABOUT THIS ENGINE OR...

Condition	Used
CPL/ARR	8520
Horse Power	400 HP
Part Number	Cummins ISX 400ST
Stock Number	1141
MLS Number	8984353
Category	Engines
Last Updated	7/14/2025
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.