Cummins ISB 5.9L Engine Parts For Sale

3 0

2002 Used Cummins ISB 5.9L Fan Pulley

$55 USD

Used ISB 5.9L Fan Pulley, Type: Fan Hub Pulley, Diameter: 5-1/8"

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	ISB 5.9L
Will Fit Year(s)	2002
Part Number	3914459
Stock Number	521-12469
MLS Number	13540536
Category	Engine Pulleys
Last Updated	4/25/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

7 0

Cummins ISB 5.9L Engine Control Module (ECM)

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(Used) Cummins ISB 5.9, ENGINE ECM- CM: CM850, Part Number: 4921776, Engine information- Displacement: 5.9L, 1 Rectangular Plug with 4 Pins, 1 Rectangular Plug with 60 Pins, 1 Rectangular...

Condition	Used
Part Number	4921776,
Stock Number	P-100941
MLS Number	13539578
Category	Engine Control Modules (ECM)
Last Updated	4/25/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(305) 688-___ SHOW
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7 0

Cummins ISB 5.9L Air Intake Tube Part # 3923178

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(GOOD USED) Cummins ISB 3923178 Air Transfer Elbow Tube For Sale, Intake Elbow off a Cummins ISB 5.9L Engine, Part# 3923178, TVS, Stock # 5427 | Tested Inspected! All our PARTS are...

Condition	Used
Part Number	3923178
Stock Number	5427
MLS Number	12249415
Category	Engine Miscellaneous Parts
Last Updated	3/31/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

7 0

Rebuilt Cummins ISB 5.9L Engine Block

$2,050 USD

Rebuilt ISB 5.9L Engine Block

Condition	Remanufactured
Part Number	3944918
Stock Number	501-12267
MLS Number	13412345
Category	Engine Blocks / Cylinder Blocks
Last Updated	2/21/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2 0

Used Cummins ISB 5.9L Push Rod Cover

$75 USD

Used ISB 5.9L Push Rod Cover, Type: Lifter Cover

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	ISB 5.9L
Part Number	3936249
Stock Number	507-17099
MLS Number	13389397
Category	Engine Covers
Last Updated	2/11/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(844) 641-___ SHOW
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2 0

2007 Cummins ISB 5.9L Engine Control Module (ECM) for a Ford F650

$500 USD

ECM WORK IT HAS A DENT IN THE EDGE HAS WARRANTY

Condition	Used
Fits To Make(s)	FORD
Fits To Model(s)	F650
Stock Number	7536
MLS Number	11054990
Category	Engine Control Modules (ECM)
Last Updated	2/8/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2 0

Used Cummins ISB 5.9L Intake Cover

$59 USD

Used ISB 5.9L Intake Cover, Type: Intake Cover

Quantity	3
Condition	Used
Part Number	3967069
Stock Number	507-15977
MLS Number	13328265
Category	Engine Covers
Last Updated	1/15/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(844) 835-___ SHOW
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5 0

Cummins ISB 5.9L CM550 ECM ECU Computer OEM P3944124 Tested Part

$349.99 USD

ECM SPECIFICS Condition: GOOD - Tested with Warranty, Price USD: $349 (NO CORE), Make: CUMMINS DIESEL ENGINE, Part#: P3944124 CM550, Stock#: 324742 For more...

Warranty

Condition	Used
Assembly Number	P3944124
Engine Model	ISB 5.9L 24-Valve Inline 6 Turbocharged Diesel Engine
Fits To Equipment	Cummins ISB 5.9L ECM Computer P3944124 CM550
Fits To Make(s)	Cummins ISB 5.9L CM550 ECM ECU Computer P3944124
Fits To Model(s)	ISB 5.9L 24-Valve Non-EGR P3944124
Part Number	P3944124
Stock Number	324743
MLS Number	13326956
Category	Engine Control Modules (ECM)
Last Updated	1/14/2025
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

6 0

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

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(Used) 2005 Cummins ISB 5.9, ENGINE ECM- CM: CM850, Part Number: 4921776, Serial Number: 26021803, E/C: Z90030.18, Engine information- Serial Number: 46517562, Displacement: 5.9L, 1...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	MT45 Chassis
Will Fit Year(s)	2006
Part Number	4921776
Stock Number	P-95205
MLS Number	13326526
Category	Engine Control Modules (ECM)
Last Updated	1/14/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(888) 595-___ SHOW
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4 0

Cummins ISB 5.9L Engine Part

$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	1/14/2025
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

7 0

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

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(Used) 2006 Cummins ISB, ENGINE ECM- Part Number: 4921776 Serial Number: 37024497, ECM CODE: Z90005. 30 Engine information- Family Number: 6CEXH0359BAG, Serial Number: 60271684 2 Plugs with...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	MT45 Chassis
Will Fit Year(s)	2006
Part Number	4921776
Stock Number	P-95002
MLS Number	13321077
Category	Engine Control Modules (ECM)
Last Updated	1/10/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2 0

Cummins ISB 5.9L Valve Cover

$75 USD

Good used, cleaned and inspected Cummins ISB5.9 Common Rail Valve Cover. Part Number: 3954996.

Condition	Used
Part Number	3954996
Stock Number	Ryd 3954996
MLS Number	13315937
Category	Valve Covers
Last Updated	1/8/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

4 0

Cummins ISB 5.9L Air Compressor

$225 USD

Used Cummins ISBCR 5.9L Wabco air compressor, Part number: 5286964RX, 3955461, 3966513, 3976354, 4946291,

Condition	Used
Part Number	5286964RX
Stock Number	Ryd 5286964RX
MLS Number	10554497
Category	Engine Air Compressors
Last Updated	1/8/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

1 0

Cummins ISB 5.9L Camshaft

$200 USD

Good used, cleaned and inspected Cummins ISBCR 5.9L camshaft, Part number: 3954099, 3979506, 4896421. 30 day guarantee for swap or refund.

Condition	Used
Part Number	3954099
Stock Number	Ryd 3954099
MLS Number	10652810
Category	Camshafts
Last Updated	1/8/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2 0

Cummins ISB 5.9L Front Engine Cover

$200 USD

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

Quantity	4
Condition	Used
Stock Number	Ryd 4936871
MLS Number	10697670
Category	Front Engine Covers
Last Updated	1/8/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

4 0

Cummins ISB 5.9L Engine Oil Pan

$200 USD

Good used, cleaned and inspected Cummins ISB5.9 Oil Pan. Part Number: 3915703, 3355068, 3900960

Condition	Used
Part Number	3915703
Stock Number	Ryd 3915703
MLS Number	10204045
Category	Engine Oil Pans
Last Updated	1/8/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

4 0

Cummins ISB 5.9L Engine Oil Pan

$200 USD

Good used, cleaned and inspected Cummins ISB5.9 Oil Pan. Part Number: 3916614, 3915269

Condition	Used
Part Number	3916614
Stock Number	Ryd 3916614
MLS Number	10238376
Category	Engine Oil Pans
Last Updated	1/8/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

1 0

Cummins ISB 5.9L Engine Harmonic Balancer

$75 USD

Good used, cleaned and inspected Cummins ISB5.9 Common Rail Harmonic Balancer. Part Number: 3954927

Condition	Used
Part Number	3954927
Stock Number	Ryd 3954927
MLS Number	10204019
Category	Engine Harmonic Balancers
Last Updated	1/8/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2 0

Cummins ISB 5.9L Front Engine Cover

$150 USD

Good used, cleaned and inspected Cummins ISB5.9 Front Cover. Part Number: 3941910, 3941911

Condition	Used
Stock Number	Ryd 3941910
MLS Number	10203938
Category	Front Engine Covers
Last Updated	1/8/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

1 0

Cummins ISB 5.9L Engine Harmonic Balancer

$75 USD

Good used, cleaned and inspected Cummins ISB5.9 Common Rail Harmonic Balancer. Part Number: 3954921, 3954927

Condition	Used
Part Number	3954927
Stock Number	Ryd 3954921
MLS Number	10204016
Category	Engine Harmonic Balancers
Last Updated	1/8/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2 0

Cummins ISB 5.9L Front Engine Cover

$200 USD

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

Quantity	5
Condition	Used
Stock Number	Ryd 3965348
MLS Number	10203943
Category	Front Engine Covers
Last Updated	1/8/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2 0

Cummins ISB 5.9L Front Engine Cover

$150 USD

Good used, cleaned and inspected Cummins ISB5.9 Front Cover. Part Number: 3941824

Quantity	2
Condition	Used
Stock Number	Ryd 3941824
MLS Number	10203945
Category	Front Engine Covers
Last Updated	1/8/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

7 0

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

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(Used) 2005 Cummins ISB 5.9, ENGINE ECM- CM: CM850, Part Number: 4921776, Serial Number: 26021771, E/C: Z90030.18, Engine information- Serial Number: 46517574, Displacement: 5.9L, 1...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	MT45 Chassis
Will Fit Year(s)	2006
Part Number	4921776
Stock Number	P-94498
MLS Number	13307107
Category	Engine Control Modules (ECM)
Last Updated	1/1/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

3 0

2003 Used Cummins ISB 5.9L Passenger Rear Engine Mount

$100 USD

Used ISB 5.9L Passenger Rear Engine Mount, Position: Passenger Rear, Type: Engine Mount, Material: Cast Iron

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	ISB 5.9L
Will Fit Year(s)	2003
Part Number	F81A6096BB
Stock Number	548-13265
MLS Number	13196510
Category	Engine Mounts
Last Updated	10/25/2024
Location	Dorr, MI, US
Sold By	Frontier Truck Parts