'Peterbilt 579' search results in Engines For Sale

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2021 Used Cummins X15 Engine

$15,500 USD

Used X15 Engine, AR/CPL #: 5535

Condition	Used
Fits To Make(s)	Peterbilt 579
Will Fit Year(s)	2021
Part Number	80346220
Stock Number	500-19177
MLS Number	13349228
Category	Engines
Last Updated	1/27/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2018 Used Cummins X15 Engine

$14,950 USD

Used X15 Engine, AR/CPL #: 4342

Condition	Used
Fits To Make(s)	Peterbilt 579
Will Fit Year(s)	2018
Part Number	80019777
Stock Number	500-18504
MLS Number	12101148
Category	Engines
Last Updated	1/27/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2017 Paccar MX-13 Engine

$18,195 USD

(USED) Paccar MX13 Warranty: 180 Day Parts Only Assembly#: VERIFY Serial#: VERIFY Horsepower: VERIFY

Condition	Used
Assembly Number	VERIFY
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25762891
MLS Number	13485867
Category	Engines
Last Updated	12/24/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(844) 402-___ SHOW
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Paccar MX-13 Engine for a 2014 Peterbilt 579

$8,994.98 USD

(Used) 2013 PACCAR MX-13, ENGINE ASSEMBLY- Family Number: DPCRH12.9M01, Displacement: 12.9L, Horsepower: 455, Serial Number: Y030332, E.C.S.: DDI, TC, CAC, ECM, EGR-C, OC, SCR-U, PTOX, For...

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Part Number	DPCRH12.9M01
Stock Number	P-27288
MLS Number	11112430
Category	Engines
Last Updated	2/4/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(877) 254-___ SHOW
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2017 Cummins ISX15 Engine for a Peterbilt 579

$14,500 USD

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

Condition	Used
Horse Power	415 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	26483
MLS Number	11955822
Category	Engines
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2020 Paccar MX-13 Engine for a Peterbilt 579

$18,500 USD

GOOD RUNNING TAKE OUT 120 DAY WARRANTY ON MAJOR CASTINGS 510,263 MILES ON ENGINE,

Condition	Used
Horse Power	455 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	28008
MLS Number	13619424
Category	Engines
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(844) 882-___ SHOW
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2024 Used Cummins X-15 Pending Inspetion !

Contact for price

used Cummins X-15 Pending Inspetion !, Core Charge: 0.00, Casting#: 80490117

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Will Fit Year(s)	2024
Stock Number	543189
MLS Number	13626476
Category	Engines
Last Updated	12/22/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 402-___ SHOW
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Paccar MX-13 Engine for a 2014 Peterbilt 579

$12,999 USD

(Core) 2012 Paccar MX-13, ENGINE ASSEMBLY- Family Number: CPCRH12.9M01, Horsepower: 340, Displacement: 12.9L, ESN: Y021454, ECS: DDI, TC, CAC, ECM, EGR-C, OC, SCR-U, PTOX Reference images...

Condition	Used
Horse Power	340 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Part Number	CPCRH12.9M01
Stock Number	P-21899
MLS Number	10614179
Category	Engines
Last Updated	3/30/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX15 Engine for a 2014 Peterbilt 579

$14,995 USD

ISX15 450HP CPL3937 CM2350 RUNS GOOD LIGHT BLOWBY, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 79685470, Horse Power: 450, ARR/CPL: 3937

Condition	Used
CPL/ARR	3937
Horse Power	450 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Part Number	CM2350
Stock Number	110824-1
MLS Number	13224033
Category	Engines
Last Updated	11/12/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 402-___ SHOW
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Cummins ISX Engine for a 2019 Peterbilt 579

$11,999.99 USD

(Used) 2018 Cummins ISX12, ENGINE ASSEMBLY- Family Number: JCEXH0729XAE, Displacement: 11.9L Horsepower: 450, Ar.No./CPL: 4892, Serial Number: 75074724, Part Number: E6UYA996H267B26262,...

Condition	Used
CPL/ARR	4893
Horse Power	450 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2019
Part Number	E6UYA996H267B26262
Stock Number	P-88984
MLS Number	13147256
Category	Engines
Last Updated	2/5/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX15 Engine for a 2016 Peterbilt 579

$16,995 USD

GOOD RUNNING TAKEOUT ENGINE ASSEMBLY/ROD AND MAIN BEARINGS WILL BE INSPECTED. 180 DAY WARRANTY EXCHANGE, Serial#: 79877300, Core Charge: 4000.00, Horse Power: 450, Casting#: NA

Condition	Used
CPL/ARR	4583
Horse Power	450 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Part Number	ISX15
Stock Number	22424-4
MLS Number	12707321
Category	Engines
Last Updated	1/30/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins ISX15 Engine for a 2015 Peterbilt 579

$12,995 USD

ISX15 550HP CPL3939 CM2350, EGR DELETED, RUNS GOOD, LITE BLOW BY, CHECK ROD AND MAINS, 180 DAY WARRANTY, Serial#: 79864355, Horse Power: 450, ARR/CPL: CPL4583

Condition	Used
CPL/ARR	CPL4583
Horse Power	450 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Part Number	CM2350
Stock Number	82123-1
MLS Number	12263149
Category	Engines
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2016 Cummins ISX15 Engine for a Peterbilt 579

Price Drop $7,325 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: FCEXH0912XAT Serial#: 79885438 Horsepower: 415 ***NEEDS RAN, NEEDS FUEL PUMP***

Condition	Used
Assembly Number	FCEXH0912XAT
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25891187
MLS Number	13968289
Category	Engines
Last Updated	2/1/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2017 Cummins ISX15 Engine for a Peterbilt 579

$7,325 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4761 Serial#: 79944774 Horsepower: 400

Condition	Used
Assembly Number	4761
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25866966
MLS Number	13826592
Category	Engines
Last Updated	1/30/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2017 Cummins ISX15 Engine for a Peterbilt 579

$7,325 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL4586 Serial#: 79917391 Horsepower: 450

Condition	Used
Assembly Number	CPL4586
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25582908
MLS Number	12599639
Category	Engines
Last Updated	1/29/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2015 Cummins ISX15 Engine for a Peterbilt 579

$4,500 USD

(USED) Cummins ISX15 Warranty: As-Is No Warranty Assembly#: 3937 Serial#: 79792084 Horsepower: 400 FLYWHEEL HOUSING NEEDS REPLACED, OUTER TIMING COVER RESEALED

Condition	Used
Assembly Number	3937
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25857922
MLS Number	13790516
Category	Engines
Last Updated	1/21/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2016 Cummins ISX15 Engine for a Peterbilt 579

$7,325 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL2350 Serial#: 79868960 Horsepower: 415

Condition	Used
Assembly Number	CPL2350
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25878495
MLS Number	13908074
Category	Engines
Last Updated	1/9/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2019 Paccar MX-13 Engine for a Peterbilt 579

$14,900 USD

(USED) Paccar MX13 Warranty: 180 Day Parts Only Assembly#: JPCRH12.9M01 Serial#: Y186533 Horsepower: 455

Condition	Used
Assembly Number	JPCRH12.9M01
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25900841
MLS Number	14004238
Category	Engines
Last Updated	12/26/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2017 Cummins ISX15 Engine for a Peterbilt 579

$7,325 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4586 Serial#: 79932192 Horsepower: 400

Condition	Used
Assembly Number	4586
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25896438
MLS Number	13998653
Category	Engines
Last Updated	11/23/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2016 Cummins ISX15 Engine for a Peterbilt 579

$7,710 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4583 Serial#: 79871913 Horsepower: 400

Condition	Used
Assembly Number	4583
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25872573
MLS Number	13880633
Category	Engines
Last Updated	11/7/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2019 Paccar MX-13 Engine for a Peterbilt 579

$14,900 USD

(USED) Paccar MX13 Warranty: 180 Day Parts Only Assembly#: JPCRH12.9M01 Serial#: Y158237 Horsepower: 455

Condition	Used
Assembly Number	JPCRH12.9M01
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25886491
MLS Number	13968338
Category	Engines
Last Updated	11/6/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2020 Paccar MX-13 Engine for a Peterbilt 579

$11,620 USD

(USED) Paccar MX13 Warranty: 180 Day Parts Only Assembly#: KPCRH12.9M01 Serial#: Y205672 Horsepower: 430

Condition	Used
Assembly Number	KPCRH12.9M01
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25890958
MLS Number	13962249
Category	Engines
Last Updated	11/2/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

Cummins ISX15 Engine for a 2017 Peterbilt 579

$9,995 USD

ISX15 400HP CPL4586 CM2350, PRICED AS LONG BLOCK. NEEDS ALL TIMING GEARS/FRONT GEAR COVERS,FLYWHEEL HOUSING/ LONG BLOCK ONLY.. DOES HAVE EXHAUST MANIFOLD AND TURBO. RODS AND MAIN BEARINGS...

Condition	Used
CPL/ARR	4586
Horse Power	400 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2017
Part Number	CM2350
Stock Number	51925-1
MLS Number	13634617
Category	Engines
Last Updated	6/18/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2019 Peterbilt 579

$17,995 USD

GOOD INSPECTED TAKEOUT/ TEST RUNS GOOD. WILL INSPECT BOTTOM END. 180 DAY HEAD BLOCK CRANK WARRANTY., Serial#: y174964, Core Charge: 3500.00, Horse Power: 455, Casting#: NA

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2019
Part Number	MX-13
Stock Number	120223-5
MLS Number	12483959
Category	Engines
Last Updated	1/30/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts