Cummins X15 Engines For Sale in United States

(877) 254-___ SHOW
NUMBERCall Seller

2020 Cummins Engine for a International LT625

$17,250 USD

ENGINE RUNS WELL AND HOLDS GOOD OIL PRESSURE/ 120 DAY WARRANTY ON ALL MAJOR CASTING PARTS

Condition	Used
Horse Power	450 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	27667
MLS Number	13170713
Category	Engines
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2019 Cummins X-15 Engine for a International LT625

Contact for price

CUMMINS X15-450HP/CPL-4342/SER # 80095748

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	94009
MLS Number	12837889
Category	Engines
Last Updated	10/10/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2024 Cummins X15 Engine for a Peterbilt 389

$30,000 USD

RAN GREAT COMPLETE WITH ECM

Condition	Used
Usage	181,905 Miles
Horse Power	565 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	11886
MLS Number	13800725
Category	Engines
Last Updated	10/8/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2023 Cummins X15 Engine for a Kenworth T800

$32,000 USD

COMPLETE WITH ECM 69K MILES LOOKS LIKE NEW 525 H.P

Condition	Used
Usage	69,551 Miles
Horse Power	525 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	11646
MLS Number	13557797
Category	Engines
Last Updated	10/7/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2021 Cummins X-15 Engine for a Peterbilt 579

Contact for price

CUMMINS X15 ENGINE, 400HP - S/N: 80247508, CPL: 5348

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	99476
MLS Number	13803325
Category	Engines
Last Updated	10/4/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2018 Cummins X-15 Engine for a International LT625

Contact for price

CUMMINS X15 ENGINE, 450HP - S/N: 80020423, CPL: 4342 - ECM P/N: 4384413, ECM S/N: 22077384

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	99321
MLS Number	13702810
Category	Engines
Last Updated	10/4/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(844) 882-___ SHOW
NUMBERCall Seller

2024 Used Cummins X15 450HP Pending Inspection!

Contact for price

Used CUMMINS X15 450HP Pending Inspection!, Core Charge: 0.00, Casting#: 80570770

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T880
Will Fit Year(s)	2024
Stock Number	543725
MLS Number	13864260
Category	Engines
Last Updated	12/22/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2022 Cummins X15 Engine for a International LT

$19,885 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 5779 Serial#: 80371488 Horsepower: 450

Condition	Used
Assembly Number	CPL 5779
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	25667824
MLS Number	12952839
Category	Engines
Last Updated	10/3/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2024 Cummins X-15 Engine for a International LT62F

Contact for price

CUMMINS X-15 ENGINE ASSY/450 HP/CPL-5881/SER # 80509082

Condition	Used
Usage	51,000 Miles
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT62F
Stock Number	98602
MLS Number	13328853
Category	Engines
Last Updated	10/2/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2018 Cummins X-15 Engine for a Kenworth T680

Contact for price

CUMMINS X-15-450SA ENGINE ASSY/CPL-4342/SER # 80006750

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	99125
MLS Number	13545501
Category	Engines
Last Updated	9/27/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2018 Cummins X15 Engine

$16,075 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 79978847 Horsepower: 450

Condition	Used
Assembly Number	4342
Stock Number	25746788
MLS Number	13376748
Category	Engines
Last Updated	9/27/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2020 Cummins X-15 Engine for a Freightliner CASCADIA 126

Contact for price

CUMMINS X15 ENGINE, 400HP - S/N: 80138939, CPL: 4342

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA 126
Stock Number	96733
MLS Number	13104075
Category	Engines
Last Updated	9/26/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2022 Cummins X15 Engine for a Peterbilt 579

$23,000 USD

VERY CLEAN COMPLETE WITH ECM

Condition	Used
Usage	391,260 Miles
Horse Power	500 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	11599
MLS Number	13555949
Category	Engines
Last Updated	9/25/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2020 Cummins X15 Engine for a Peterbilt 389

$27,000 USD

COMPLETE WITH TURBO AND ECM ECM IS OFF A 4343 CPL.

Condition	Used
Usage	150,000 Miles
Horse Power	565 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	11787
MLS Number	13693583
Category	Engines
Last Updated	9/19/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(844) 402-___ SHOW
NUMBERCall Seller

Cummins X15 Engine for a 2022 Kenworth T680

Contact for price

(Used) 2021 Cummins X15 400ST, ENGINE ASSEMBLY- Family Number: MCEXH0912XCA, Displacement: 14.9L, Horsepower: 400, Ar.No./CPL: 5535, Serial Number: 80315404, Part Number: E82R582K401X1B0815...

Condition	Used
CPL/ARR	5535
Horse Power	400 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2022
Part Number	E82R582K401X1B0815
Stock Number	P-111234
MLS Number	13822505
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2018 Cummins X15 Engine for a Kenworth T680

$16,075 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 79987015 Horsepower: 400

Condition	Used
Assembly Number	4342
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25687044
MLS Number	13079059
Category	Engines
Last Updated	9/12/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 701-___ SHOW
NUMBERCall Seller

2018 Cummins X15 Engine

$22,000 USD

2018 CUMMINS X15 RECONDITIONED ENGINE ASSEMBLY 565HP ESN#7994117 $22,000 WITH EXCHANGE, $6,500 CORE CHARGE,

Condition	Used
Stock Number	11218
MLS Number	12963505
Category	Engines
Last Updated	9/11/2025
Location	Houston, TX, US
Sold By	TTM Diesel LLC

(844) 882-___ SHOW
NUMBERCall Seller

2018 Used, Cummins X15 CM2350, 450HP, Cpl: 4342, Egr, Dpf, Def, Bearings Inspected,

$20,700 USD

Used, Cummins X15 CM2350, 450HP, CPL: 4342, EGR, DPF, DEF, Bearings Inspected, Top End Inspected, ESN: 79981306 brake: Yes, Core Charge: 3500.00, Horse Power: 450 HP

Condition	Used
Horse Power	450 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Will Fit Year(s)	2018
Stock Number	543396
MLS Number	13750913
Category	Engines
Last Updated	12/22/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2018 Cummins X15 Engine for a Kenworth T680

$12,055 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL4342 Serial#: 79988698 Horsepower: 450

Condition	Used
Assembly Number	CPL4342
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25629581
MLS Number	12776892
Category	Engines
Last Updated	8/30/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(844) 385-___ SHOW
NUMBERCall Seller

2017 Cummins X15 Engine

$18,500 USD

(GOOD RUNNING/ TESTED) 2017 Cummins X15 Efficiency Series Diesel Engine (EPA17), CPL 4342, Service Model Name: X15 CM2350 X114B, HP: 400HP @ 1800 RPM, Torque: 1650LBS @ 1000 RPM, Serial #...

Condition	Used
CPL/ARR	4342
Horse Power	400 HP
Part Number	CPL 4342
Stock Number	006603
MLS Number	13785229
Category	Engines
Last Updated	12/3/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(855) 905-___ SHOW
NUMBERCall Seller

Cummins X15 Engine for a Cummins X15 5535

$20,545 USD

Condition	Used
Usage	383,146 Miles
CPL/ARR	5535
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 5535
Stock Number	BRG X15 5535
MLS Number	13585065
Category	Engines
Last Updated	8/26/2025
Location	Lansing, IL, US
Sold By	LKQ Heavy Truck

2022 Cummins X15 Engine for a Peterbilt 389

$28,030 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 5479 Serial#: 80306288 Horsepower: 525

Condition	Used
Assembly Number	5479
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Stock Number	25692341
MLS Number	13092310
Category	Engines
Last Updated	8/24/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(833) 283-___ SHOW
NUMBERCall Seller

2018 Cummins X15 Engine

$24,495 USD

Cummins X15 Rebuilt Long Block Plus comes with Valve Cover, Flywheel Housing, Oil Pan, Timing Gears, New Oil Pump, Front and Rear Mains, Rod and Main Bearings, Rings, Gaskets,[...],

Condition	Used
Stock Number	CumX15LB
MLS Number	13209335
Category	Engines
Last Updated	8/26/2025
Location	Niles, MI, US
Sold By	Worldwide Diesel

2019 Cummins X15 Engine for a Kenworth T680

$16,075 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL# 4342 Serial#: 80058046 Horsepower: 450

Condition	Used
Assembly Number	CPL# 4342
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25538240
MLS Number	12426738
Category	Engines
Last Updated	8/15/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.