Cummins X15 Engines For Sale by Dealerships

76 - 100 of 258 listings

2022 Cummins X15 Engine for a Kenworth T680

$19,310 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 5779 Serial#: 80359650 Horsepower: 500

Condition	Used
Assembly Number	CPL 5779
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25508400
MLS Number	12367254
Category	Engines
Last Updated	1/24/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

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Cummins X15 Engine for a Cummins X15 4342 - Bearing and Sealed

$15,000.45 USD

TEST RUN DURATION ----------------------------------------------- 2 HRS, OIL PRESSURE COLD @ IDLE ---------------------------------- 40 PSI, OIL PRESSURE HOT @ IDLE -----------------------...

Warranty

Condition	Used
Usage	385,919 Miles
CPL/ARR	4342
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 4342
Stock Number	2388100
MLS Number	12765664
Category	Engines
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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Cummins X15 5881 Engine Bearing and Sealed

$20,031.34 USD

Warranty-180 Days-Block, Crank, Head, Core Required-Yes (like for like, no holes or cracks, turns 360), New rod and main bearings Seals and gaskets as required New fuel and Oil filter...

Warranty

Condition	Used
Usage	91,787 Miles
CPL/ARR	5881
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 5881
Stock Number	2357986
MLS Number	12632545
Category	Engines
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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Cummins X15 Engine - 400 HP, ARR/CPL 4342

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X15 CM2350 X114B, 400HP, S/N 80052815, CPL4342, Core Engine In Pieces.

Condition	Used
CPL/ARR	4342
Horse Power	400 HP
Stock Number	4542274
MLS Number	13904092
Category	Engines
Last Updated	12/27/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2020 Cummins X15 Engine for a Peterbilt 389

$25,000 USD

COMPLETE WITH ECM COOLING WAS FULL NEW EGR COOLER 605 HP

Condition	Used
Usage	478,947 Miles
Horse Power	605 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	12092
MLS Number	14018565
Category	Engines
Last Updated	12/17/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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Cummins X15 Engine for a Cummins X15 5779 - Bearign and Sealed

$20,031.34 USD

Warranty-180 Days-Block, Crank, Head, Core Required-Yes (like for like, no holes or cracks, turns 360), New rod and main bearings Seals and gaskets as required New fuel and Oil filter...

Warranty

Condition	Used
Usage	178,733 Miles
CPL/ARR	5779
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 5779
Stock Number	2360401
MLS Number	12639424
Category	Engines
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2019 Cummins X15 Engine for a Peterbilt 389

$19,500 USD

RAN GREAT WITH ECM

Condition	Used
Usage	586,536 Miles
Horse Power	565 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	12033
MLS Number	13971430
Category	Engines
Last Updated	11/27/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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2023 Cummins X15 Engine for a Peterbilt 389

$30,000 USD

COMPLETE TAKE OUT WITH ECM RAN GREAT NO DAMAGE NICE LOW MILES.

Condition	Used
Usage	200,170 Miles
Horse Power	565 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	11835
MLS Number	13716685
Category	Engines
Last Updated	11/14/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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2019 Cummins X15 Engine - 565 HP

$38,000 USD

Complete reman Cummins X15 565hp engine assembly. All new gaskets, New full tilt high performance turbo, PDI high performance intake, PDI high performance ceramic coated exhaust manifold,...

Condition	Remanufactured
Horse Power	565 HP
Stock Number	1
MLS Number	12736672
Category	Engines
Last Updated	11/4/2025
Location	Houston, TX, US
Sold By	TTM Diesel LLC

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2018 Cummins X15 Engine for a International LT

$9,645 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 79976519 Horsepower: 450

Condition	Used
Assembly Number	4342
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	25804862
MLS Number	13621096
Category	Engines
Last Updated	10/26/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2018 Cummins X-15 Engine for a Peterbilt 389

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CUMMINS X15 ENGINE, 500HP - S/N: 80004971, CPL: 4342

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	99588
MLS Number	13910380
Category	Engines
Last Updated	10/23/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2022 Cummins X15 Engine for a Kenworth T680

$19,885 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 5779 Serial#: 80360591 Horsepower: 450

Condition	Used
Assembly Number	CPL 5779
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25695063
MLS Number	13108972
Category	Engines
Last Updated	10/19/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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Rebuilt Cummins X15 Long Block Engine Assembly - CPL4343

$22,375 USD

Rebuilt X15 Long Block Engine Assembly - CPL4343, AR/CPL #: 4343

Condition	Remanufactured
Fits To Make(s)	N/A
Part Number	FTPX15LB
Stock Number	500-19387
MLS Number	13907846
Category	Engines
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2020 Cummins X15 Engine for a Kenworth T680

$17,250 USD

GOOD RUNNING TAKE OUT 120 DAY WARRANTY

Condition	Used
Horse Power	450 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	28162
MLS Number	13759156
Category	Engines
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2019 Cummins Engine for a International LT625

$17,250 USD

ENGINE RUNS WELL AND HOLDS GOOD OIL PRESSURE

Condition	Used
Horse Power	451 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	27943
MLS Number	13495381
Category	Engines
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2019 Cummins Engine for a International LT625

$17,250 USD

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

Condition	Used
Horse Power	400 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	27917
MLS Number	13463534
Category	Engines
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2019 Cummins X15 Engine for a International LT625

$17,250 USD

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

Condition	Used
Horse Power	400 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	27904
MLS Number	13446266
Category	Engines
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2020 Cummins X15 Engine for a Kenworth T680

$17,250 USD

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

Condition	Used
Horse Power	500 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	27894
MLS Number	13440400
Category	Engines
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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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.

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2019 Cummins X-15 Engine for a International LT625

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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.

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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.

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2021 Cummins X-15 Engine for a Peterbilt 579

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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.

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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.

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2018 Cummins X-15 Engine for a Kenworth T680

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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.

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2020 Cummins X-15 Engine for a Freightliner CASCADIA 126

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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.

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Cummins X15 Engines For Sale by Dealerships

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