Cummins ISX12 G Engines For Sale

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2015 Cummins ISX12 G Engine

$2,000 USD

Good running Cummins ISX12 G Cm2180 EJ engine assembly. 937,906 miles. 120 day guarantee

Condition	Used
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12 G
Stock Number	1041579
MLS Number	12375808
Category	Engines
Last Updated	12/3/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2014 Cummins ISX12 G Engine for a Cummins ISX12G 3647

$5,910.34 USD

Condition	Used
Usage	534,737 Miles
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	2525497
MLS Number	13629515
Category	Engines
Last Updated	11/27/2025
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2016 Cummins ISX12 G Engine for a Kenworth T880

$5,650 USD

(USED) Cummins ISX12G Warranty: As-Is No Warranty Assembly#: 3647 Serial#: 75021378 Horsepower: 400 RUNNING, INSPECTED ENGINE, SOLD AS IS

Condition	Used
Assembly Number	3647
Fits To Make(s)	Kenworth
Fits To Model(s)	T880
Stock Number	25726640
MLS Number	13279020
Category	Engines
Last Updated	11/7/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2014 Cummins ISX12 G Engine for a Cummins ISX12G 3647

$5,910.34 USD

Condition	Used
Usage	1,504,890 Miles
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	2324515
MLS Number	12714688
Category	Engines
Last Updated	11/5/2025
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2016 Cummins ISX12 G Engine for a Cummins ISX12G 3647

$5,910.34 USD

SERIAL: 75047181

Condition	Used
CPL/ARR	3647
Horse Power	350 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	2570768
MLS Number	13915673
Category	Engines
Last Updated	10/23/2025
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

Cummins ISX12 G Engine for a Cummins ISX12G 3647

$5,910.34 USD

Condition	Used
CPL/ARR	3647
Horse Power	350 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	2231987
MLS Number	12478445
Category	Engines
Last Updated	10/21/2025
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2014 Cummins ISX12 G Engine for a Cummins ISX12G 3647

$5,910.34 USD

Condition	Used
Usage	559,689 Miles
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	2298587
MLS Number	12325591
Category	Engines
Last Updated	10/14/2025
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2015 Cummins ISX12 G Engine for a Cummins ISX12G 3647

$5,910.34 USD

Condition	Used
Usage	630,000 Miles
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	2280690
MLS Number	12492659
Category	Engines
Last Updated	10/14/2025
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

Cummins ISX12 G Engine for a 2016 Kenworth T680

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(Used) 2015 Cummins ISX12 G, ENGINE ASSEMBLY- Family Number: FCEXH0729XBA, Displacement: 11.9L, Horsepower: 400, Ar.No./CPL: 3647, Serial Number: 75045733, E.C.S: HO2S, PCM, TWC, For more...

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2016
Part Number	FCEXH0729XBA
Stock Number	P-112441
MLS Number	13869928
Category	Engines
Last Updated	1/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX12 G Engine for a Cummins ISX12G 3647

$8,825 USD

Condition	Used
Usage	845,116 Miles
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	1977015
MLS Number	13861732
Category	Engines
Last Updated	10/2/2025
Location	Lansing, IL, US
Sold By	LKQ Heavy Truck

2015 Cummins ISX12 G Engine for a Cummins ISX12G 3647

$5,910.34 USD

Condition	Used
Usage	788,203 Miles
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	2527500
MLS Number	13629542
Category	Engines
Last Updated	9/11/2025
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2016 Cummins ISX12 G Engine for a Peterbilt 365

$4,500 USD

Condition	Used
CPL/ARR	3647
Horse Power	350 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	365
Stock Number	26208
MLS Number	13048079
Category	Engines
Last Updated	8/6/2025
Location	Des Moines, IA, US
Sold By	Housby Used Parts

Cummins ISX12 G Engine Core

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(Core) Engine does Turn 360 Degrees Complete, 2014 Cummins ISX12-G, ENGINE ASSEMBLY- Family Number: ECEXH0729XBA, Displacement: 11.9L, Horsepower: 400, ESN: 75031326, Part Number:...

Condition	Used
Horse Power	400 HP
Part Number	E6E0CH996P666C6664
Stock Number	P-107781
MLS Number	13715199
Category	Engine Cores
Last Updated	7/22/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2016 Cummins ISX12 G Engine for a Cummins ISX12G 3674

$8,760 USD

Condition	Used
Usage	639,251 Miles
CPL/ARR	3674
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3674
Stock Number	2540072
MLS Number	13709119
Category	Engines
Last Updated	7/18/2025
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2014 Cummins ISX12 G Engine for a Peterbilt 365

$4,500 USD

EPA Model Name: DCEXH0729XBA, Service Model Name: ISX12 G CM2180 EJ, Technical Engine Configuration: D0L3001BX03 **Less EGR Cooler**,

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	365
Stock Number	30375
MLS Number	13520931
Category	Engines
Last Updated	7/16/2025
Location	Des Moines, IA, US
Sold By	Housby Used Parts

2015 Cummins ISX12 G Engine for a Cummins ISX12G 3647

$5,910.34 USD

Condition	Used
Usage	536,928 Miles
CPL/ARR	CPL3647
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	2265570
MLS Number	12487378
Category	Engines
Last Updated	6/2/2025
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2016 Cummins ISX12 G Engine for a Cummins ISX12G 3647

$5,910.34 USD

Condition	Used
Usage	560,000 Miles
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	2271136
MLS Number	12487379
Category	Engines
Last Updated	6/2/2025
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2015 Cummins ISX12 G Engine for a Cummins ISX12G 3647

$5,910.34 USD

Condition	Used
Usage	630,000 Miles
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12G 3647
Stock Number	2273076
MLS Number	12487383
Category	Engines
Last Updated	6/2/2025
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2016 Cummins ISX12 G Engine for a Autocar ACX64

$4,500 USD

** Less EGR Cooler ECM**

Condition	Used
Fits To Make(s)	AUTOCAR
Fits To Model(s)	ACX64
Stock Number	29792
MLS Number	13520916
Category	Engines
Last Updated	5/13/2025
Location	Des Moines, IA, US
Sold By	Housby Used Parts

2016 Cummins ISX12 G Engine for a Autocar ACX64

$4,500 USD

- EPA Model Name: FCEXH0729XBA, - Marketing Engine Configuration: D0L3001BB13, - Marketing Model Name: ISX12G 350R, - Service Model Name: ISX12 G CM2180 EJ, - Technical Engine...

Condition	Used
Fits To Make(s)	AUTOCAR
Fits To Model(s)	ACX64
Stock Number	31503
MLS Number	13520964
Category	Engines
Last Updated	5/6/2025
Location	Des Moines, IA, US
Sold By	Housby Used Parts

2014 Cummins ISX12 G Engine for a Peterbilt 365

$4,500 USD

- EPA Model Name - DCEXH0729XBA, - Marketing Engine Configuration: D0L3001BB12, - Marketing Model Name: ISX12G 350R, - Service Model Name: ISX12 G CM2180 EJ, - Technical Engine...

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	365
Stock Number	30368
MLS Number	13520929
Category	Engines
Last Updated	5/6/2025
Location	Des Moines, IA, US
Sold By	Housby Used Parts

2015 Cummins ISX12 G Engine for a Autocar ACX64

$4,500 USD

- EPA Model Name: ECEXH0729XBA, - Marketing Engine Configuration: D0L3001BB13, - Marketing Model Name: ISX12G 350R, - Service Model Name: ISX12 G CM2180 EJ, - Technical Engine...

Condition	Used
Fits To Make(s)	AUTOCAR
Fits To Model(s)	ACX64
Stock Number	28895
MLS Number	13520901
Category	Engines
Last Updated	5/7/2025
Location	Des Moines, IA, US
Sold By	Housby Used Parts

Cummins ISX12 G Engine Core for a 2017 Kenworth T680

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(Core) 2016 Cummins ISX12 G, ENGINE ASSEMBLY- TOP COVER MISSING, Family Number: GCEXH0729XBA, Displacement: 11.9L, Horsepower: 400, Ar.No./CPL: 3647, Serial Number: 75053015, Part Number:...

Condition	Used
Horse Power	400 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2017
Part Number	E6E0CH9F6P666Z6664
Stock Number	P-86411
MLS Number	13058689
Category	Engine Cores
Last Updated	8/20/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX12 G Engine for a 2015 Mack CXU632

$7,495 USD

(Used) 2014 Cummins ISX12-G, ENGINE ASSEMBLY- Family Number: ECEXH0729XBA, Displacement: 11.9L, Horsepower: 400, Ar.No./CPL: 3647, Serial Number: 75030276, Part Number: 22229550, E.C.S:...

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	Mack
Fits To Model(s)	CXU632
Will Fit Year(s)	2015
Part Number	22229550
Stock Number	P-86352
MLS Number	13058638
Category	Engines
Last Updated	1/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts