Used Cummins ISC Engine &amp; Powertrain For Sale

Used Cummins ISB/ISC EGR Valve

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$385 USD

USED CUMMINS ISB/ISC EGR VALVE

Condition	Used
Stock Number	77263
MLS Number	12829812
Category	Engine Miscellaneous Parts
Last Updated	9/27/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Cummins ISC Exhaust Elbow, Part # 5263226

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$100 USD

USED CUMMINS ISC EXHAUST ELBOW P/N: 5263226

Condition	Used
Stock Number	77246
MLS Number	12829801
Category	Engine Miscellaneous Parts
Last Updated	9/27/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Cummins ISC Water Inlet Connection, Part # 5259749

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USED CUMMINS ISC WATER INLET CONNECTION P/N: 5259749

Condition	Used
Stock Number	77247
MLS Number	12829802
Category	Engine Miscellaneous Parts
Last Updated	9/27/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Cummins ISC Fuel Block Connection, Part # 3966656

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USED CUMMINS ISC FUEL BLOCK CONNECTION P/N: 3966656

Condition	Used
Stock Number	77249
MLS Number	12829803
Category	Engine Miscellaneous Parts
Last Updated	9/27/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Used Cummins ISC Fuel Filter Base, Part # 5259459

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USED CUMMINS FUEL FILTER BASE P/N: 5259459

Condition	Used
Stock Number	77250
MLS Number	12829804
Category	Engine Miscellaneous Parts
Last Updated	9/27/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Cummins ISC EGR Intake Manifold, Part # 5318020

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USED CUMMINS ISC EGR INTAKE MANIFOLD P/N: 5318020

Condition	Used
Stock Number	77256
MLS Number	12829807
Category	Engine Miscellaneous Parts
Last Updated	9/27/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Cummins ISC 8.3 Valve Cover

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USED CUMMINS 8.3L ISC VALVE COVER P/N: 3944294

Condition	Used
Stock Number	75678
MLS Number	12829018
Category	Valve Covers
Last Updated	9/27/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2006 Cummins ISC Engine Control Module (ECM) for 2004-2006 Part # 4921776, CM850, CPL 8692

Newly Listed

$695 USD

(GOOD USED BENCH TESTED) Cummins ISL Engine Control Module (ECM) 4921776 For Sale, Part # 4921776, CM850, Fits 2004 2005 2006, Off 2006 Cummins ISC 8.3L w/ CPL 8692 280HP, ECM Code:...

Condition	Used
Will Fit Year(s)	2004-2006
Part Number	4921776
Stock Number	10329
MLS Number	14626652
Category	Engine Control Modules (ECM)
Last Updated	9/25/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISC 8.3 Crankshaft

Price Drop $325 USD

Good used, machine shop inspected and polished Cummins ISC8.3 Crankshaft. Part Number: 3065006 Machine shop performed the following:, - Run brush down oil hole passages, - Jet wash...

Condition	Used
Part Number	3065006
Stock Number	Ryd 3065006
MLS Number	10898249
Category	Crankshafts
Last Updated	9/24/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2005 Cummins ISC 8.3 Engine Control Module (ECM) for 2004-2006 Part # 4921776, CM850, CPL 8494

$695 USD

(GOOD USED BENCH TESTED) Cummins CM850 Engine Control Module (ECM) 4921776 For Sale, Part # 4921776, CM850, Fits 2004 2005 2006, Off 2005 Cummins ISC 8.3 w/ CPL 8494 280HP @ 2200 RPM,...

Condition	Used
Will Fit Year(s)	2004-2006
Part Number	4921776
Stock Number	10554
MLS Number	14621170
Category	Engine Control Modules (ECM)
Last Updated	9/25/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISC Engine Control Module (ECM) for a Universal

$1,295 USD

GOOD USED CUMMINS ISC ECM, GUARANTEED TO BE REPROGRAMABLE. S/N#P3944105., Serial#: P3944105, Core Charge: N/A, Casting#: NA

Condition	Used
Fits To Make(s)	Universal
Fits To Model(s)	Universal
Part Number	4B03018753
Stock Number	P-62634
MLS Number	14612497
Category	Engine Control Modules (ECM)
Last Updated	9/18/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Cummins ISC Front Engine Cover

$350 USD

Used ISC Front Timing Gear Cover, P/N 3926847, Core Charge: 0.00

Condition	Used
Part Number	3926847
Stock Number	161102
MLS Number	12213859
Category	Front Engine Covers
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Cummins ISC Turbocharger / Supercharger

$400 USD

Used ISC / ISL Turbo. P/N 3524034, Core Charge: 0.00

Condition	Used
Part Number	3524034
Stock Number	136388
MLS Number	12463871
Category	Turbochargers / Superchargers
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Cummins ISC 8.3 Valve Cover

$55 USD

Good used, cleaned and inspected Cummins ISC8.3 valve cover. Part number: 3945615

Quantity	2
Condition	Used
Part Number	3945615
Stock Number	Ryd 3945615
MLS Number	10899258
Category	Valve Covers
Last Updated	7/22/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Cummins ISC 8.3CR Engine Rod

$25 USD

Good used and inspected Cummins ISC 8.3CR Connecting Rod. Part Number: 3970852, 3967348, 3969348, 3971817, 3971394, 4947898, 5266243. 30 day guarantee for swap or refund

Quantity	16
Condition	Used
Part Number	3970852
Stock Number	Ryd 3970852
MLS Number	10588730
Category	Engine Rods
Last Updated	7/22/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2010 Cummins CM2250 Engine Control Module (ECM) Part # 4993120, CPL 3093

$850 USD

(GOOD USED BENCH TESTED) Cummins CM2250 Engine Control Module (ECM) 4993120 For Sale, Marketing Model: PX-8 300, Service Model: ISC8.3, Part # 4993120, Service Model Name: ISC8.3 CM2250,...

Condition	Used
Will Fit Year(s)	2010-2013
Part Number	4993120
Stock Number	10322
MLS Number	14476713
Category	Engine Control Modules (ECM)
Last Updated	7/10/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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Reman. Aftermarket Cummins ISC Turbocharger

$3,795 USD

Reman. Aftermarket ISC Turbocharger

Quantity	4
Condition	Used
Part Number	2835720
Stock Number	528-12584
MLS Number	14322011
Category	Turbochargers / Superchargers
Last Updated	7/2/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Cummins ISC Engine Core

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(Core) Engine Does Not Turn360 Degrees Complete, 2003 Cummins ISC, ENGINE ASSEMBLY- Family Number: 3CEXH0505CAQ, Displacement: 8.3L, Horsepower: 260, CPL: 2691, ESN: 60333080, For more...

Condition	Used
Horse Power	260 HP
Stock Number	P-70121
MLS Number	12575137
Category	Engine Cores
Last Updated	6/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Cummins ISC Diesel Engine Control Module ECM ECU 4921776 CM850

$750 USD

(GOOD USED/ TESTED) Cummins ISC OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4921776; Supersession Part #: 4921797; Service Model Name: CM850; Stock #: E4555 For more...

Condition	Used
Part Number	4921776
Stock Number	E4555
MLS Number	14391707
Category	Engine Control Modules (ECM)
Last Updated	5/27/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Cummins ISC 8.3CR Front Engine Cover

$100 USD

Good used, cleaned and inspecgted Cummins ISC 8.3CR front cover, Part number: 3958112

Quantity	7
Condition	Used
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISC 8.3CR
Stock Number	Ryd 3958112
MLS Number	10588729
Category	Front Engine Covers
Last Updated	5/15/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Cummins ISC 8.3 Front Engine Cover for a Cummins ISC8.3

$100 USD

Good used, cleaned and inspected Cummins ISC8.3 Front Cover. Part Number: 3958112

Condition	Used
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISC8.3
Stock Number	Ryd 3958112
MLS Number	11690616
Category	Front Engine Covers
Last Updated	5/15/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Cummins ISC Engine Control Module (ECM) for a 2005 Blue Bird All American/All Canadian

$795 USD

GOOD USED ECM GUARANTEED TO BE ABLE TO REPROGRAM PART# 3965159, Serial#: 46398400, Casting#: 46398400

Condition	Used
Fits To Make(s)	Blue Bird
Fits To Model(s)	All American/All Canadian
Will Fit Year(s)	2005
Part Number	3965159
Stock Number	62020-4
MLS Number	10475513
Category	Engine Control Modules (ECM)
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins ISC Valve Cover for a 2004 Peterbilt 330

$150 USD

GOOD USED VALVE COVER, Serial#: 46294309, Core Charge: N/A, Casting#: 46294309

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	330
Will Fit Year(s)	2004
Part Number	3945615
Stock Number	21419-28
MLS Number	9801112
Category	Valve Covers
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins ISC Front Engine Cover for a 2004 Peterbilt 330

$100 USD

GOOD USED FRONT COVER, Serial#: 3943813, Core Charge: N/A, Casting#: 3943813

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	330
Will Fit Year(s)	2004
Part Number	3943813
Stock Number	21419-24
MLS Number	9801108
Category	Front Engine Covers
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts