Used Paccar PX-9 Engines For Sale

2014 Paccar PX-9 Engine

Newly Listed

$17,500 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2014 Paccar PX9 Diesel Engine (EPA 13), CPL: 3664, HP RATING: 350HP @ 1900 RPM, Service Model Name: ISL9 CM2350 L101, Displacement: 8.9L, Engine...

Condition	Used
Usage	42,801 Miles
Part Number	CPL 3664
Stock Number	006751
MLS Number	14135021
Category	Engines
Last Updated	2/12/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(833) 614-___ SHOW
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2020 Paccar PX-9 Engine for a Kenworth T270

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Complete Engine Assembly, PX-9 Good Condition. 297k, Ship Ready, Removed from a 2020 Kenworth T270. Call DTI Trucks for more information and a shipping quote. Family KCEXH0540LAX Model L9330

Condition	Used
Usage	297,000 Miles
Fits To Make(s)	KENWORTH
Fits To Model(s)	T270
Stock Number	78869
MLS Number	14071873
Category	Engines
Last Updated	2/3/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

(833) 541-___ SHOW
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Paccar PX-9 Engine for a 2023 Kenworth T400

$19,995 USD

PX9/L9 GOOD LOW MILE ENGINE ASSEMBLY/ WILL TEST RUN/CHECK ROD AND MAIN BEARINGS. 180 DAY WARRANTY ON HEAD/BLOCK/CRANK,PX9 AND L9 ARE THE SAME ENGINE, Serial#: 74923368, Core Charge: 3500.00,...

Condition	Used
CPL/ARR	5299
Horse Power	350 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T400
Will Fit Year(s)	2023
Part Number	CM2450 ISL9 L9
Stock Number	11326-2
MLS Number	14104462
Category	Engines
Last Updated	2/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2014 Paccar PX-9 Engine for a Peterbilt 337

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Complete Engine Assembly, Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	79171
MLS Number	14096455
Category	Engines
Last Updated	1/17/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

Paccar PX-9 Engine Core

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(CORE) Enegine Does Turn 360 Degrees Complete, PACCAR PX-9 ,ENGINE ASSEMBLY- Displacement: 8.9L, Horsepower: 370, Ar.No./CPL: 4758, Part Number: E6HM3ABUES3A3R3032, E.C.S: EGR, PTOX, SCRC,...

Condition	Used
Horse Power	370 HP
Part Number	E6HM3ABUES3A3R3032
Stock Number	P-494041
MLS Number	14088153
Category	Engine Cores
Last Updated	1/22/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Paccar PX-9 Engine for a 2017 Kenworth T370

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(Used) 2016 PACCAR PX-9 ENGINE ASSEMBLY- Family Number: GCEXH0540LAV, Displacement: 8.9L, Horsepower: 350, CPL: 4612, Serial Number: 74056671, Part Number: 5361336, E.C.S.: EGR, PTOX, SCRC,...

Condition	Used
CPL/ARR	4612
Horse Power	350 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T370
Will Fit Year(s)	2017
Part Number	5361336
Stock Number	P-492781
MLS Number	14069600
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Paccar PX-9 Engine Core

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(Core) Engine does Turn 360 Degrees Complete, Paccar PX-9, ENGINE ASSEMBLY- Family Number: FCEXH0540LAV, Displacement: 8.9L, Horsepower: 350, Serial Number: 73917349, CPL: 4525, Reference...

Condition	Used
Horse Power	350 HP
Stock Number	P-492493
MLS Number	14067752
Category	Engine Cores
Last Updated	1/14/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 913-___ SHOW
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2016 Paccar PX-9 Engine for a Kenworth T400

$7,500 USD

PX-9/ ISL 380

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T400
Stock Number	13793
MLS Number	13641177
Category	Engines
Last Updated	12/2/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Paccar PX-9 Engine Core

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(Core) Engine does not Turn 360 Degrees Complete, 2019 PACCAR PX-9, ENGINE ASSEMBLY- Family Number: KCEXH0540LAX, Displacement: 8.9L, Horsepower: 300, Ar.No./CPL: 4759, Serial Number:...

Condition	Used
Horse Power	300 HP
Stock Number	P-113079
MLS Number	13907573
Category	Engine Cores
Last Updated	10/27/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Paccar PX-9 Engine for a 2016 Kenworth T400

$14,500 USD

PX9 370HP (FITS ISL9) 4524 CM2350 WILL TEST RUN INSPECT RODS AND MAINS. 180 DAY WARRANTY ON HEAD, BLOCK CRANK. HARD PARTS ONLY! ODO - 388,138, EH - 12136, Serial#: 73803654, Horse Power:...

Condition	Used
Horse Power	370 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T400
Will Fit Year(s)	2016
Stock Number	81325-1
MLS Number	13772700
Category	Engines
Last Updated	8/21/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Paccar PX-9 Engine for a 2015 Peterbilt 337

$12,500 USD

(Used) 2014 Paccar ISL9 270, ENGINE ASSEMBLY- Family Number: ECEXH0540LAV, Displacement: 8.9L, Horsepower: 300, CPL: 3664, Serial Number: 73727917, Part Number: E6G1363WDE3F313132, ECS: EGR,...

Condition	Used
CPL/ARR	3664
Horse Power	270 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2015
Part Number	E6G1363WDE3F313132
Stock Number	P-103917
MLS Number	13632636
Category	Engines
Last Updated	11/5/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2014 Paccar PX-9 Engine

$15,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2014 Cummins ISL9 Diesel Engine (EPA13), Serial # 73640075, CPL: 3663, HP RATING: 370HP@1900 RPM, Service Model Name: ISL9 CM2350 L101, Displacement:...

Condition	Used
Usage	62,478 Miles
CPL/ARR	3663
Horse Power	370 HP
Part Number	CPL 3663
Stock Number	006501
MLS Number	13635850
Category	Engines
Last Updated	6/13/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Paccar PX-9 Engine Core

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(Core) Engine does Turn 360 Degrees Complete, Paccar L9 300, ENGINE ASSEMBLY- Family Number: JCEXH0540LAX, Displacement: 8.9L, Horsepower: 300 ESN: 74247048, Part Number: E6HH363WDG3F3A3032,...

Condition	Used
Horse Power	300 HP
Part Number	E6HH363WDG3F3A3032
Stock Number	P-101085
MLS Number	13544313
Category	Engine Cores
Last Updated	5/19/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Paccar PX-9 Engine Core

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(Core) Engine does Turn 360 Degrees Complete, 2018 PACCAR PX- 9, ENGINE ASSEMBLY- Family Number: JCEXH0540LAX, Displacement: 8.9L, Horsepower: 350, Part Number: E6HL363WDE3F3A3032, ECS:...

Condition	Used
Horse Power	350 HP
Stock Number	P-98827
MLS Number	13477812
Category	Engine Cores
Last Updated	3/26/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Paccar PX-9 Engine

$25,000 USD

PACCAR PX-9 ENGINE NO. 74348264 REF NO. E6HK3836EN393A3032 MODEL L9 350

Condition	Used
Fits To Make(s)	PACCAR
Fits To Model(s)	PX-9
Stock Number	49158
MLS Number	13316240
Category	Engines
Last Updated	1/9/2025
Location	Salt Lake City, UT, US
Sold By	Vriens Truck Parts

(833) 835-___ SHOW
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Paccar PX-9 Engine for a 2014 Kenworth T370

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2014 Paccar PX9 engine for sale, 270 HP serial 73557748 complete with all the accessories Call for more information we ship everywhere., Serial#: 73557748, Core Charge: TBD, Horse Power:...

Condition	Used
Horse Power	270 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T370
Will Fit Year(s)	2014
Part Number	PX9
Stock Number	KW-0847-2
MLS Number	13285938
Category	Engines
Last Updated	10/28/2025
Location	York, ON, Canada
Sold By	Lomoca Inc.

(305) 688-___ SHOW
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2022 Paccar PX-9 Engine, CPL 5299

$16,500 USD

(LIKE NEW TEST RUN INTERNALLY INSPECTED) 2022 Cummins L9 Diesel Engine, 270HP @ 2200RPM, CM2450 L126B, (EPA21) FAMILY# NCEXH0540LCA, ECS: EGR, PTOX, SCRC, CPL# 5299, SAME CPL AS A PX-9/...

Warranty

Condition	Used
CPL/ARR	5299
Horse Power	270 HP
Part Number	CM2450 L126B
Stock Number	7701
MLS Number	13201961
Category	Engines
Last Updated	10/14/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2013 Paccar PX-9 Engine

$14,500 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2013 Cummins ISL9 Diesel Engine (EPA13), Serial # 73536384, CPL: 3664, Service Model Name: ISL9 CM2350 L101, Marketing Name: ISL9 345, Displacement:...

Condition	Used
CPL/ARR	3664
Horse Power	345 HP
Stock Number	006186
MLS Number	13019187
Category	Engines
Last Updated	7/31/2024
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Paccar PX-9 Engine for a 2017 Kenworth T370

$13,995 USD

(Used) 2016 PACCAR PX-9 ENGINE ASSEMBLY- Family Number: GCEXH0540LAV, Displacement: 8.9L, Horsepower: 300, CPL: 4612, E.C.S.: EGR, PTOX, SCRC, Serial Number: 74051886, Part Number: 5361336,...

Condition	Used
CPL/ARR	4612
Horse Power	300 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T370
Will Fit Year(s)	2017
Part Number	GCEXH0540LAV
Stock Number	P-29237
MLS Number	11299163
Category	Engines
Last Updated	6/3/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Paccar PX-9 Engine for a 2015 Kenworth T270

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CORE ENGINE ASSEMBLY, NEEDS INSPECTED CM2350 ISL/ PX-9 PACCAR HIGH PRESSURE PUMP, TURBO, ECM, Serial#: 73681414, Horse Power: 270, ARR/CPL: 3664, Casting#: 73681414

Condition	Used
CPL/ARR	3664
Horse Power	270 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T270
Will Fit Year(s)	2015
Stock Number	83020-9
MLS Number	10408817
Category	Engines
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2022 Paccar PX-9 Engine

$17,500 USD

(LIKE NEW) 2022 Cummins L9 Diesel Engine (EPA21), Paccar PX-9 (EPA21), Model: L9 360, Serial # 74891165, CPL: 5299, HP RATING: 360HP@2200 RPM, Service Model Name: L9 CM2450 L126B,...

Condition	Used
Part Number	CPL 5299
Stock Number	005688
MLS Number	12011867
Category	Engines
Last Updated	4/25/2023
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 641-___ SHOW
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2015 Paccar PX-9 Engine for a Peterbilt 348

Newly Listed

$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	2/12/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(855) 370-___ SHOW
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2016 Paccar PX-9 Engine for a Kenworth T440

$15,825 USD

(USED) Paccar PX9 Warranty: 180 Day Parts Only Assembly#: 4525 Serial#: 73821791 Horsepower: 345

Condition	Used
Assembly Number	4525
Fits To Make(s)	Kenworth
Fits To Model(s)	T440
Stock Number	25924929
MLS Number	14100964
Category	Engines
Last Updated	2/11/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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2020 Paccar PX-9 Engine for a Kenworth T270

$7,500 USD

(USED) Paccar PX9 Warranty: As-Is No Warranty Assembly#: 4759 Serial#: 74451197 Horsepower: 300 WASHED LINERS. ABUNDANT OIL LEAKS

Condition	Used
Assembly Number	4759
Fits To Make(s)	Kenworth
Fits To Model(s)	T270
Stock Number	25919997
MLS Number	14079090
Category	Engines
Last Updated	2/5/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.