Used Paccar MX-13 Engines For Sale

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Paccar MX-13 Engine for a 2022 Peterbilt 579

$20,499.99 USD

(Used) 2021 PACCAR MX13, ENGINE ASSEMBLY- Family Number: MPCRH12.9M21, Displacement: 12.9L, Horsepower: 340/456, Serial Number: Y265499, Part Number: 2272653, E.C.S.: CAC, ECM, EGR-C, OC,...

Condition	Used
Horse Power	456 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2022
Part Number	2272653
Stock Number	P-73800
MLS Number	12667489
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Paccar MX-13 Engine for a 2018 Kenworth T680

$13,999.99 USD

(Used) 2017 PACCAR MX-13, ENGINE ASSEMBLY- Family Number: HPCRH12.9M01, Displacement: 12.9L, Horsepower: 430, Serial Number: Y145821, E C.S: DDI, TC, CAC, ECM, EGR-C, OC, SCR-U, PTOX, ...

Condition	Used
Horse Power	430 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2018
Part Number	HPCRH12.9M01
Stock Number	P-86837
MLS Number	13081535
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Paccar MX-13 Engine for a 2017 Kenworth T880

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$15,500 USD

MX13 455HP RUNS GOOD NO BLOWBY, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: y111778, Horse Power: 455

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T880
Will Fit Year(s)	2017
Stock Number	51125-1
MLS Number	13592975
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2014 Peterbilt 389

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PENDING INSPECTION/ WILL TEST RUN 180 DAY HEAD BLOCK AND CRANK WARRANTY/ NOTES, Serial#: YO32263, Core Charge: 3500, Horse Power: 500, Casting#: NA

Condition	Used
Horse Power	500 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2014
Part Number	MX13
Stock Number	112224-3
MLS Number	13270639
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2015 Kenworth

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$15,995 USD

GOOD LOW MILE INSPECTED TAKEOUT ENGINE/ REPLACEMENT IN 05-22 HAS APPROX 14K MILES SINCE REBUILT 5075 HRS . REAR PTO DRIVE OFF FLYWHEEL HOUSING/ WILL CHANGE TO NON PTO .RUNS GOOD, NO BLOWBY....

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Kenworth
Will Fit Year(s)	2015
Part Number	MX13
Stock Number	P-60793
MLS Number	13220160
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2016 Kenworth W900

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$16,995 USD

MX13 500HP RUNS GOOD NO BLOWBY,NEW TURBO 6-24 ($12000.00), NEW ECM SEPTEMBER 23. WILL CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: YO79638, Horse Power: 500

Condition	Used
Horse Power	500 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2016
Stock Number	100924-1
MLS Number	13190916
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2022 Kenworth T680

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$20,995 USD

MX13 455HP WILL TEST RUN, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: Y256102, Horse Power: 455

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2022
Stock Number	100124-1
MLS Number	13183631
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2017 Kenworth T680

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MX13 455HP CORE ENGINE, Serial#: Y106842, Horse Power: 455

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2017
Stock Number	72624-1
MLS Number	13028329
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2012 Kenworth T700

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PENDING INSPECTION/ WILL TEST RUN,CHECK ROD AND MAIN BEARINGS. 180 DAY HEAD BLOCK CRANK WARRANTY, Serial#: AO79181, Core Charge: 3500, Horse Power: 485, Casting#: NA

Condition	Used
Horse Power	485 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T700
Will Fit Year(s)	2012
Stock Number	72124-5
MLS Number	12997256
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2017 Peterbilt 579

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$18,995 USD

PENDING INSPECTION / REPLACEMENT ENGINE!!!! / BUILD DATE 07/21 ECM MILES 229,257 WILL TEST RUN, WILL INSPECT ROD AND MAINS, 180 DAY HEAD BLOCK AND CRANK WARRANTY/ NOTES, Serial#: Y111461,...

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2017
Stock Number	70924-3
MLS Number	12988097
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2023 Peterbilt 579

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$24,995 USD

MX13 510HP LOW MILES 151K, RUNS GOOD NO BLOWBY, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: Y300482, Horse Power: 510

Condition	Used
Horse Power	510 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2023
Stock Number	62424-1
MLS Number	12957108
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2024 Peterbilt 579

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$28,995 USD

MX13 455-500 Y315575,2024 PETE LOW MILES 21K,6 MOS PARTS WARRANTY,TEST RUN,BEARINGS CHECKED, Serial#: Y315575, Horse Power: 455-500

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2024
Stock Number	60824-4
MLS Number	12932755
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2022 Kenworth T680

Recently Updated

$23,500 USD

MX13 485HP WILL TEST RUN, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK (EPA17), Serial#: Y256377, Horse Power: 485

Condition	Used
Horse Power	485 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2022
Stock Number	41624-1
MLS Number	12802510
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2016 Peterbilt 579

Recently Updated

$15,995 USD

MX13 455-500HP WILL TEST RUN, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: YO81501, Horse Power: 455-500

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Stock Number	40924-1
MLS Number	12793059
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2019 Peterbilt 579

Recently Updated

$13,995 USD

PENDING INSPECTION/ 455-500HP RUNS GOOD NO BLOWBY WILL CHECK ROD AND MAIN BEARINGS, Serial#: Y156518, Core Charge: 3500, Horse Power: 455, ARR/CPL: NA

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2019
Part Number	NA
Stock Number	40824-4
MLS Number	12779284
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2023 Peterbilt 579

Recently Updated

$24,995 USD

MX13 455HP WILL TEST RUN, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: Y273298, Horse Power: 455HP

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2023
Stock Number	22624-1
MLS Number	12707334
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2015 Kenworth T680

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PENDING INSPECTION/ RUNS GOOD NO BLOWBY/ 180 DAY WARRANTY ON HEAD BLOCK AND CRANK, Serial#: GET, Core Charge: 3500, Horse Power: 455, ARR/CPL: NA

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2015
Part Number	MX-13
Stock Number	21324-6
MLS Number	12664617
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2021 Kenworth T680

Recently Updated

$21,995 USD

MX13 455HP RUNS GOOD NO BLOWBY, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 3Y228357, Horse Power: 455

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2021
Stock Number	20524-1
MLS Number	12639106
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2019 Peterbilt 579

Recently Updated

$13,995 USD

MX13 455HP WILL TEST RUN, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: Y174344, Horse Power: 455

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2019
Stock Number	12024-1
MLS Number	12588807
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2019 Kenworth T680

Recently Updated

$16,995 USD

MX13 455HP RUNS OK LIGHT BLOWBY, NEW RODS, CHECKED BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: GET, Horse Power: 455

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2019
Stock Number	100223-1
MLS Number	12361710
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2014 Peterbilt 579

Recently Updated

$12,995 USD

MX13 455HP YO36278,WILL BE TEST RUN,BEARINGS CHECKED 6 MOS WARRANTY BLOCK HEAD CRANK. NOTES, Serial#: YO36278, Horse Power: 455

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Stock Number	70323-6
MLS Number	12166385
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2013 Kenworth T660

Recently Updated

$12,995 USD

GOOD INSPECTED TAKEOUT ENGINE ASSEMBLY/ RUNS OK LIGHT BLOWBY, ROD AND MAIN BEARINGS WILL BE INSPECTED. 180 DAY HEAD,BLOCK AND CRANK WARRANTY, Serial#: A113454, Core Charge: 4000, Horse Power...

Condition	Used
Horse Power	485 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2013
Part Number	MX-13
Stock Number	21523-9
MLS Number	11930427
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2016 Peterbilt 579

Recently Updated

$15,995 USD

MX13 455HP YO75414 WILL BE TEST RUN,BEARINGS CHECKED,6 MOS WARRANTY ON BLOCK HEAD CRANK /////NOTES////, Serial#: YO75414, Horse Power: 455

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Stock Number	11823-11
MLS Number	11849339
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar MX-13 Engine for a 2016 Peterbilt 579

Recently Updated

$16,995 USD

MX13 455HP YO75776 RUNS OK NO BLOWBY,BEARINGS CHECKED 6 MOS WARRANTY BLOCK HEAD CRANK ///NOTES/// (SPUN MAIN BEARING #2 #3 #4 WILL NEED TO PUT CRANKSHAFT AT ANOTHER TIME), Serial#:...

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Stock Number	11723-10
MLS Number	11845498
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts