Used Paccar Engines For Sale in United States

Featured Item

Paccar MX-13 Engine for a 2025 Peterbilt 579

$26,749.98 USD

(Used) 2024 PACCAR MX13, ENGINE ASSEMBLY- Family Number: RPCRH12.9C21, Displacement: 12.9L, Horsepower: 510, Serial Number: Y338476, E.C.S: DDI, TC, CAC, ECM, EGR-C, OC, SCR-U, PTOX, AMOX, ...

Condition	Used
Horse Power	510 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2025
Part Number	RPCRH12.9C21
Stock Number	P-109550
MLS Number	13779317
Category	Engines
Last Updated	1/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Paccar MX-13 Engine for a 2016 Kenworth T680

$12,994.98 USD

(Used) 2014 PACCAR MX-13, ENGINE ASSEMBLY- Family Number: EPCRH12.9M01, Displacement: 12.9L, Horsepower: 455, Serial Number: Y068596, Part Number: 2003786, E.C.S: DDI, TC, CAC, ECM,...

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2016
Part Number	2003786
Stock Number	P-111570
MLS Number	13841924
Category	Engines
Last Updated	2/4/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Paccar MX-13 Engine for a 2013 Kenworth T660

$8,495.98 USD

(Used) 2012 PACCAR MX13, ENGINE ASSEMBLY- Family Number: CPCRH12.9M01, Displacement: 12.9L, Horsepower: 455, Serial Number: Y020314, E.C.S: DDI, TC, CAC, ECM, EGR-C, OC, SCR-U, PTOX, ...

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2013
Stock Number	P-86334
MLS Number	13058620
Category	Engines
Last Updated	2/4/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2018 Paccar MX-13 Engine for a Peterbilt 579

Recently Updated

$14,700 USD

(USED) Paccar MX13 Warranty: 180 Day Parts Only Assembly#: HPCRH12.9M01 Serial#: Y136114 Horsepower: 455

Condition	Used
Assembly Number	HPCRH12.9M01
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25692672
MLS Number	13095886
Category	Engines
Last Updated	2/22/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2017 Paccar MX-13 Engine for a Peterbilt 579

Price Drop $14,840 USD

(USED) Paccar MX13 Warranty: 180 Day Parts Only Assembly#: GPCRH12.9M01 Serial#: Y108683 Horsepower: 455

Condition	Used
Assembly Number	GPCRH12.9M01
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25794028
MLS Number	13570483
Category	Engines
Last Updated	2/22/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(844) 641-___ SHOW
NUMBERCall Seller

2015 Paccar PX-9 Engine for a Peterbilt 348

Recently Updated

$11,500 USD

COMPLETE ENGINE WITH ECM AND TURBO

Condition	Used
Usage	200,152 Miles
Horse Power	345 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	348
Stock Number	12357
MLS Number	14140057
Category	Engines
Last Updated	2/21/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(855) 905-___ SHOW
NUMBERCall Seller

2016 Paccar PX-7 Engine for a Paccar PX-7 (ISB 6.7 POST 2010)

Recently Updated

$6,310 USD

Condition	Used
Usage	244,266 Miles
CPL/ARR	73842799
Horse Power	220 HP
Fits To Make(s)	PACCAR
Fits To Model(s)	PX-7 (ISB 6.7 POST 2010)
Stock Number	2546717
MLS Number	13749222
Category	Engines
Last Updated	2/21/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

(833) 913-___ SHOW
NUMBERCall Seller

2010 Paccar PX-8 Engine for a Peterbilt 335

Recently Updated

$2,500 USD

299127 miles, Core engine, runs but has unknown mechanical issues

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	335
Stock Number	14890
MLS Number	13802806
Category	Engines
Last Updated	2/21/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

(833) 913-___ SHOW
NUMBERCall Seller

2017 Paccar MX-13 Engine for a Kenworth T880

Recently Updated

$6,995 USD

Paccar MX13 500HP Pulled from a running truck, Unknown mileage. Selling as a pullout core, as is. No oil in water or water in oil. No core required.

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T880
Stock Number	14319
MLS Number	13712948
Category	Engines
Last Updated	2/21/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

(833) 913-___ SHOW
NUMBERCall Seller

2016 Paccar MX-13 Engine for a Peterbilt 389

Recently Updated

$8,500 USD

Paccar MX13 engine assembly pulled from a 2016 Peterbilt 389, non-wrecked. Serial Y078136 rated for 500HP. Considered to be a running, rebuildable core. Truck mileage 878,340. Engine had...

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	9255
MLS Number	12796568
Category	Engines
Last Updated	2/21/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

(855) 794-___ SHOW
NUMBERCall Seller

2012 Paccar MX-13 Engine for a Peterbilt 384

Recently Updated

$4,620 USD

MX13 EPA 10, 455 HP, S/N A054487, Turns 360, ECM Removed, Missing Water Pump, Oil Filter Cap, Misc. Fuel System Parts.

Condition	Used
Horse Power	455 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	384
Stock Number	1925-1
MLS Number	13897103
Category	Engines
Last Updated	2/20/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(833) 359-___ SHOW
NUMBERCall Seller

2016 Paccar MX-13 Engine for a Peterbilt 579

Recently Updated

$12,900 USD

GOOD RUNNING PACCAR MX-13 ENGINE, 455HP - S/N: Y077529, 75-100PSI OIL PRESSURE

Condition	Used
Usage	461,771 Miles
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	93094
MLS Number	12837207
Category	Engines
Last Updated	2/20/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Paccar MX-13 Engine for a 2018 Peterbilt 567

Newly Listed

Contact for price

(Used) 2017 PACCAR MX13, ENGINE ASSEMBLY- Displacement: 12.9L, Horsepower: 485, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W...

Condition	Used
Horse Power	485 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	567
Will Fit Year(s)	2018
Stock Number	P-497795
MLS Number	14155373
Category	Engines
Last Updated	2/20/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2018 Paccar MX-13 Engine for a Peterbilt 579

Price Drop $14,840 USD

(USED) Paccar MX13 Warranty: 180 Day Parts Only Assembly#: GPCRH12.9M01 Serial#: Y127683 Horsepower: 455

Condition	Used
Assembly Number	GPCRH12.9M01
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25526909
MLS Number	12393029
Category	Engines
Last Updated	2/21/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(866) 828-___ SHOW
NUMBERCall Seller

2020 Paccar MX-13 Engine for a Kenworth T680

Newly Listed

$8,999.99 USD

Paccar MX-13 455 HP Engine SN Y213509 Family KPCRH12.9M01, From 2020 Kenworth T680 VIN 1XKYDP9X8LJ389506

Condition	Used
Horse Power	455 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	147661
MLS Number	14149837
Category	Engines
Last Updated	2/18/2026
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

Paccar MX-13 Engine for a 2015 Kenworth T680

Newly Listed

Contact for price

(Used) 2014 PACCAR MX13, ENGINE ASSEMBLY- Family Number: EPCRH12.9M01, Displacement: 12.9L, Horsepower: 455, Serial Number: Y068517, E.C.S.: DDI, TC, CAC, ECM, EGR-C, OC, SCR-U, PTOX,...

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2015
Stock Number	P-497421
MLS Number	14147251
Category	Engines
Last Updated	2/17/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(877) 254-___ SHOW
NUMBERCall Seller

2020 Paccar MX-13 Engine for a Peterbilt 579

Price Drop $16,500 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	2/17/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(844) 596-___ SHOW
NUMBERCall Seller

Paccar MX-13 Engine

Recently Updated

$12,995 USD

LOW MILE COMPLETE STARTING AT $11,995.00 EXCHANGE WITH 100 DAY PARTS WARRANTY PLUS FREIGHT AND $1,000.00 REFUNDABLE CORE DEPOSIT.

Quantity	10
Condition	Used
Stock Number	30549
MLS Number	13353256
Category	Engines
Last Updated	2/21/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

(855) 789-___ SHOW
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2012 Paccar MX-13 Engine for kenworth , peterbilt

Newly Listed

$8,500 USD

FOR SALE – 2012 PACCAR MX13 ENGINE PACKAGE, 2012 Paccar MX13 engine removed from a 2012 Kenworth W900. Complete setup ready for install or project , Comes with wiring harness and computers...

Condition	Used
Fits To Model(s)	kenworth , peterbilt
MLS Number	14146606
Category	Engines
Last Updated	2/16/2026
Location	Monticello, MN, US
Sold By	Gold Services Inc

2014 Paccar PX-7 Engine for a Peterbilt 337

Recently Updated

$6,042 USD

(USED) Paccar PX7 Warranty: 180 Day Parts Only Assembly#: 3610 Serial#: 73530124 Horsepower: 260

Condition	Used
Assembly Number	3610
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Stock Number	25741444
MLS Number	13388030
Category	Engines
Last Updated	2/16/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 905-___ SHOW
NUMBERCall Seller

2015 Paccar MX-13 Engine for a Paccar MX-13 EPA 13

$5,500.25 USD

Condition	Used
Usage	915,571 Miles
CPL/ARR	EPCRH12.9M01
Horse Power	306 HP
Fits To Make(s)	PACCAR
Fits To Model(s)	MX-13 EPA 13
Stock Number	2517585
MLS Number	13569201
Category	Engines
Last Updated	2/14/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

2023 Paccar MX-13 Engine for a Paccar MX-13 EPA 21

$23,000.25 USD

BEARING AND SEALED PACCAR MX-13 EPA 21 385,403 MILES ENGINE HAS ALL NEW COOLANT, OIL AND FUEL FILTERS 180 DAY WARRANTY: BLOCK, CRANK, HEAD,

Condition	Used
Usage	385,403 Miles
CPL/ARR	Y286199
Horse Power	340 HP
Fits To Make(s)	PACCAR
Fits To Model(s)	MX-13 EPA 21
Stock Number	2598875
MLS Number	14129636
Category	Engines
Last Updated	2/14/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

(305) 688-___ SHOW
NUMBERCall Seller

2014 Paccar PX-9 Engine, CPL 3663, ISL9, 380HP

$16,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2014 Paccar PX-9 Diesel Engine For Sale, ISL9, CPL# 3663, 380HP Family# ECEXH0540LAV, Engine Serial# 73733855, ISL9, CM2350 L101, EPA13, Engine...

Warranty

Condition	Used
CPL/ARR	3663
Horse Power	380 HP
Part Number	ISL9, CPL# 3663, 380HP
Stock Number	9771
MLS Number	14143071
Category	Engines
Last Updated	2/13/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(855) 980-___ SHOW
NUMBERCall Seller

Paccar MX-13 Engine Core for a 2015 Kenworth T680

Contact for price

TURN'S 360, Horse Power: 455

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2015
Stock Number	384299-1
MLS Number	14142091
Category	Engine Cores
Last Updated	2/13/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts