Cummins ISB 5.9L Engine &amp; Powertrain For Sale

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Cummins ISB 5.9L Front Engine Cover

$125 USD

Good used, cleaned and inspected Cummins ISB5.9 Common Rail Front Cover. Part Number: 3954693, 3965348, 4936871, 5333034

Quantity	3
Condition	Used
Stock Number	Ryd 3965348
MLS Number	10203943
Category	Front Engine Covers
Last Updated	7/2/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Cummins ISB 5.9L Engine Core

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(Core ) Engine does not turn 360 degrees Complete, 2006 Cummins ISB 5.9, ENGINE ASSEMBLY- Family Number: 6CEXH0359BAG, Displacement: 5.9L, Horsepower: 200, Ar. No./CPL: 8136, Part Number:...

Condition	Used
Horse Power	200 HP
Stock Number	P-503582
MLS Number	14426572
Category	Engine Cores
Last Updated	6/14/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Cummins ISB 5.9L Camshaft

$250 USD

Good, used camshaft from a Cummins ISB 5.9L engine. The camshaft has been visually inspected and is in good working condition. The camshaft has no visible damage. The camshaft gear is...

Condition	Used
Part Number	P-100003
Stock Number	P-100003
MLS Number	12553498
Category	Camshafts
Last Updated	6/13/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

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Cummins ISB 5.9L Engine Rod

$25 USD

Good used and inspected Cummins ISBCR 5.9L connecting rod, Part number: 4943977. 30 day guarantee for swap or refund

Quantity	47
Condition	Used
Part Number	4943977
Stock Number	Ryd 4943977
MLS Number	10540521
Category	Engine Rods
Last Updated	5/30/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Used Cummins ISB 5.9L Crankshaft

$550 USD

Used ISB 5.9L Crankshaft

Condition	Used
Part Number	3941199
Stock Number	508-12558
MLS Number	14399048
Category	Crankshafts
Last Updated	5/30/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2005 Used Cummins ISB 5.9L Cylinder Head

$525 USD

Used ISB 5.9L Cylinder Head

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	ISB 5.9L
Will Fit Year(s)	2005
Part Number	3957386
Stock Number	504-13827
MLS Number	14398627
Category	Cylinder Heads
Last Updated	5/30/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Cummins ISB 5.9L Front Engine Cover

$150 USD

Good used, cleaned and inspected Cummins ISBCR 5.9L front cover, Part number: 4936871

Quantity	2
Condition	Used
Stock Number	Ryd 4936871
MLS Number	10697670
Category	Front Engine Covers
Last Updated	5/19/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Cummins ISB 5.9L Valve Cover

$150 USD

Nous livrons partout au Canada et États-Unis. We ship anywhere in Canada and USA. - Stock : 5799VC - Valve Cover - CumminsISB 5.9L - P/N : 3945799, Serial#: Other

Condition	Used
Part Number	3945799
Stock Number	5799VC
MLS Number	13897783
Category	Valve Covers
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

Cummins ISB 5.9L Front Engine Cover

$215 USD

Nous livrons partout au Canada et États-Unis. We ship anywhere in Canada USA. - Stock: 3379FC - Moteur / ENGINE : Cummins ISB 5.9L - P/N: 3943379, Serial#: Other

Condition	Used
Stock Number	3379FC
MLS Number	13879068
Category	Front Engine Covers
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

Cummins ISB 5.9L Engine Control Module (ECM)

$925 USD

Nous livrons partout au Canada et États-Unis.We ship anywhere in Canada USA. - Stock: 2336ECM - Engine Control Module Cummins ISB 5.9 - P/N : 3942336, Serial#: Other

Condition	Used
Part Number	3942336
Stock Number	2336ECM
MLS Number	13778913
Category	Engine Control Modules (ECM)
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

Cummins ISB 5.9L Engine Control Module (ECM)

$1,200 USD

Nous livrons partout au Canada et États-Unis. We ship anywhere in Canada USA. - Cummins ISB 5.9 Engine Control Module - P/N 3942860 - Stock: 2860ECM - CORE REFUND : 200$, Serial#: Other...

Condition	Used
Part Number	3942860
Stock Number	2860ECM
MLS Number	13709051
Category	Engine Control Modules (ECM)
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

Cummins ISB 5.9 Engine Gear, Part # 3929031

$110 USD

Nous livrons partout au Canada et États-Unis. We ship anywhere in Canada USA. - Stock: 9031GE - Engine Gear Cummins ISB 5.9 - P/N : 3929031, Serial#: Other

Condition	Used
Stock Number	9031GE
MLS Number	13326209
Category	Engine Miscellaneous Parts
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

Cummins ISB 5.9L Valve Cover

$115 USD

Nous livrons partout au Canada et États-Unis. We ship anywhere in Canada USA. -Stock: 1788VC - Valves Cover Cummins ISB 5.9 - P/N :3941788, Serial#: Other

Condition	Used
Stock Number	1788VC
MLS Number	12649836
Category	Valve Covers
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

Cummins ISB 5.9L Front Engine Cover

$150 USD

Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada USA. – Stock: 8675FC – Front Cover Cummins ISB 5.9 - P/N: 3918675, Serial#: Other

Condition	Used
Part Number	3918675
Stock Number	8675FC
MLS Number	12638802
Category	Front Engine Covers
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

Cummins ISB 5.9L Camshaft

$625 USD

Nous livrons partout au Canada et États-Unis. We ship anywhere in Canada USA. - Stock : 2567CA - P/N : 3942567, Serial#: Other

Condition	Used
Stock Number	2567CA
MLS Number	11945965
Category	Camshafts
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

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Cummins ISB 5.9L ECM, P/N 492176, S/N A38009739 Engine Control Module

$850 USD

(USED) Cummins ISB 5.9L ECM (Engine Control Module) CM850, Part # 4921776, Pulled off a Cummins ISB, S/N A38009739, DC1635, P/N 4921776, S/N 6EC8850A38009739, T2266, Stock # ECM0109 CALL...

Condition	Used
Part Number	4921776
Stock Number	ECM0109
MLS Number	9455750
Category	Engine Control Modules (ECM)
Last Updated	5/11/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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Cummins ISB 5.9L ECM, P/N 4921776 Engine Computer

$695 USD

(GOOD USED/TESTED) Cummins ISB 5.9L ECM Part # 4921776, EGR-Model, Engine Control Module, Engine Computer, ISB, ECM Serial # 3801304, Pulled of a Cummins Remanufactured in 2016, Engine...

Condition	Used
Part Number	4921776
Stock Number	ECM0150
MLS Number	9486250
Category	Engine Control Modules (ECM)
Last Updated	5/4/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISB 5.9L Cylinder Head

$2,175 USD

Brand New Cummins ISB 5.9L 24 Valve LOADED Enhanced Cylinder Head with SS Firing Ring They are better than OEM quality containing 5% more nickel content in the casting material. This...

Condition	New
Stock Number	P-77580
MLS Number	12773492
Category	Cylinder Heads
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISB 5.9L Cylinder Head

$1,875 USD

Brand New Cummins ISB 5.9 24 Valve LOADED Enhanced Cylinder Head They are better than OEM quality containing 5% more nickel content in the casting material. This additional nickel content...

Condition	New
Stock Number	P-77588
MLS Number	12773500
Category	Cylinder Heads
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISB 5.9L Engine Core

$1,500 USD

(Core) Engine does not Turn 360 Degrees Complete, 2006 Cummins ISB200, ENGINE ASSEMBLY- Family Number: 6CEXH0359BAG, Displacement: 5.9, Horsepower: 260, Serial Number: 60278518, Part Number:...

Condition	Used
Horse Power	260 HP
Stock Number	P-108969
MLS Number	13762595
Category	Engine Cores
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISB 5.9L Engine Core

$750 USD

(Core) Engine Turn 360 Degrees Complete, 2002 Cummins ISB 5.9, ENGINE ASSEMBLY- Family Number: 2CEXH0359BAB, Displacement: 5.9L, Horsepower: 205, CPL: 2686, ESN: 46196732, ECS: PCM, For more...

Condition	Used
Horse Power	205 HP
Part Number	2CEXH0359BAB
Stock Number	P-77995
MLS Number	12790265
Category	Engine Cores
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISB 5.9L Engine Control Module (ECM) for a 2007 Freightliner MT45 Chassis

$699.99 USD

(Used) 2006 Cummins ISB 5.9, ENGINE ECM- Serial Number: A35000730, Part Number: P4921776-RX, DC: 1931, Engine information- Displacement: 5.9L, Serial Number: 60285931, Part Number 4018419,...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	MT45 Chassis
Will Fit Year(s)	2007
Part Number	P4921776-RX
Stock Number	P-48323
MLS Number	12073968
Category	Engine Control Modules (ECM)
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISB 5.9L Engine Control Module (ECM) for a 2001 Freightliner MT55 Chassis

$699.99 USD

(Used) 2009 Cummins ISB 5.9, ENGINE ECM- Serial Number: 3000324, Part Number: 3944124, E/C: J91280.06, Family Number: YCEXH0359BAP, Displacement: 5.9L, Horsepower: 185, CPL: 2687, Model:...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	MT55 Chassis
Will Fit Year(s)	2001
Part Number	3944124
Stock Number	P-41043
MLS Number	11911473
Category	Engine Control Modules (ECM)
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISB 5.9L Engine Control Module (ECM) for a 2006 Freightliner MT45 Chassis

$699.99 USD

(Used) 2006 Cummins ISB 5.9, ENGINE ECM- Serial Number: A30016285, Part Number: P4921776-RX, DC: 1434, Family Number: 6CEXH0359BAG, Displacement: 5.9L, Horsepower: 185, Serial Number:...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	MT45 Chassis
Will Fit Year(s)	2006
Part Number	P4921776-TX
Stock Number	P-42368
MLS Number	11942573
Category	Engine Control Modules (ECM)
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts