'Cummins 5.9L' search results in Engine Parts For Sale

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Cummins ISB Engine Oil Cooler

$65 USD

Good, used oil cooler off of a Cummins ISB 5.9L. Casting number is 3921558. Please see pictures. For further information feel free to call or email us. We ship anywhere!!! Thank you.,3957544...

Condition	Used
Part Number	P-6946
Stock Number	P-6946
MLS Number	9983751
Category	Engine Oil Coolers
Last Updated	12/18/2023
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

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Cummins ISB Engine Part

$35 USD

Good, used air pipe off of a Cummins ISB 5.9L. Casting number is YC35-6K770-CA. Please see pictures. For further information feel free to call or email us. We ship anywhere!!! Thank you.,...

Condition	Used
Part Number	P-6945
Stock Number	P-6945
MLS Number	9983750
Category	Engine Miscellaneous Parts
Last Updated	12/18/2023
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Cummins ISB Air Transfer Tube Part # 3923178

$50 USD

(GOOD USED) Cummins ISB 3923178 Air Transfer Elbow Tube For Sale, Intake Elbow off a Cummins ISB 5.9L Engine, Part# 3923178, TVS, Stock # 6577 | Tested Inspected! All our PARTS are TESTED...

Condition	Used
Part Number	3923178
Stock Number	6577
MLS Number	12496981
Category	Engine Miscellaneous Parts
Last Updated	12/12/2023
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISB Air Transfer Tube Part # 3923178

$50 USD

(GOOD USED) Cummins ISB 3923178 Air Transfer Elbow Tube For Sale, Intake Elbow off a Cummins ISB 5.9L Engine, Part# 3923178, TVS, Stock # 6570 | Tested Inspected! All our PARTS are TESTED...

Condition	Used
Part Number	3923178
Stock Number	6570
MLS Number	12496906
Category	Engine Miscellaneous Parts
Last Updated	12/12/2023
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISB Front Engine Cover

$350 USD

Used, ISB 5.9L Front timing gear cover, P/N 3950375, Core Charge: 0.00

Condition	Used
Part Number	3950375
Stock Number	161070
MLS Number	10861566
Category	Front Engine Covers
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Cummins ISB Front Engine Cover

$850 USD

Used, ISB 5.9L Front timing gear cover, P/N 3945595, Core Charge: 0.00

Condition	Used
Part Number	3945595
Stock Number	161068
MLS Number	10861564
Category	Front Engine Covers
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Cummins ISB Engine Air Transfer Tube Part # 3923178

$50 USD

(GOOD USED) Cummins ISB 3923178 Air Transfer Elbow Tube For Sale, Intake Elbow off a Cummins ISB 5.9L Engine, Part# 3923178, TVS, Stock # 6077 | Tested Inspected! All our PARTS are...

Condition	Used
Part Number	3923178
Stock Number	6077
MLS Number	12376641
Category	Engine Miscellaneous Parts
Last Updated	10/12/2023
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISB Timing Cover Part # 5258750

$150 USD

(GOOD USED) Cummins ISB 5.9L Timing Cover For Sale, Part # 5258750, Other Part # 5258751, 5258752, 5258753, 5255790, 5255791, 5255792, Stock # 5325 | Tested Inspected! All our PARTS are...

Condition	Used
Part Number	5258750
Stock Number	5325
MLS Number	12231631
Category	Timing Covers
Last Updated	8/4/2023
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISB Front Engine Cover

$150 USD

Used ISB 5.9L Front Timing Gear Cover, P/N 3946654, Core Charge: 0.00

Condition	Used
Part Number	3946654
Stock Number	161103
MLS Number	12213860
Category	Front Engine Covers
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Cummins ISB Timing Cover Part # 3965348

$150 USD

(GOOD USED) Cummins ISB 5.9L Engine Timing Cover Part # 3965348 For Sale, Stock # 5183 | Tested Inspected! All our PARTS are TESTED and Ship PRIORITY MAIL! OVERNIGHT SHIPPING options are...

Condition	Used
Part Number	3965348
Stock Number	5183
MLS Number	12201345
Category	Timing Covers
Last Updated	7/25/2023
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins Engine Control Module (ECM)

$599.99 USD

(Used) Cummins ENGINE ECM- Serial Number: 29043185, Part Number: 4921776, CM: CM850, D/C: 05/22/2006, Engine: Cummins ISB, Family Number: 6CEXH0359BAG, Displacement: 5.9L, Horsepower: 185,...

Condition	Used
Part Number	4921776
Stock Number	P-44302
MLS Number	11985918
Category	Engine Control Modules (ECM)
Last Updated	6/10/2023
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX12 Engine Control Module (ECM)

$999.99 USD

(Used) 2015 Cummins ISX12, ENGINE ECM- 1T2350A04324003 Part Number: 5317106 28410744001 00 TR0 5075 A1 Family Number: FCEXH0729XAE, Displacement: 11.9L, Horsepower: 425, ESN: 75041639, CPL:...

Condition	Used
Part Number	5317106
Stock Number	P-44168
MLS Number	11980382
Category	Engine Control Modules (ECM)
Last Updated	5/20/2023
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISB Engine Control Module (ECM)

$599.98 USD

(Used) 2005 Cummins ISB, ECM- CM: CM850, Serial Number: 26018229, Part Number: 4921776, ESN: 46517775, E/C: Z90030.18, Displacement: 5.9L, Horsepower: 185, CPL: 8136, Engine: Core, Trans.: P...

Condition	Used
Part Number	4921776
Stock Number	P-35875
MLS Number	11774154
Category	Engine Control Modules (ECM)
Last Updated	3/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISL Engine Control Module (ECM)

$299.99 USD

(Used) 2009 Cummins ISL, ECM- Serial Number: 79342, Part Number: 4943134, Displacement: 8.9L, Horsepower: 280, ESN: 73007156, Engine: P-34770, For more information about this item, give us a...

Condition	Used
Part Number	4943134
Stock Number	P-34771
MLS Number	11749367
Category	Engine Control Modules (ECM)
Last Updated	1/14/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISL Engine Control Module (ECM)

$299.99 USD

(Used) Cummins ISL, ECM- Serial Number: 71512, Part Number: 4943134, ESN: 46994705, Displacement: 8.9L, Horsepower: 280, Serial Number: 60333552, CPL: 0915, Engine: P-34721, CRG/Box 008, For...

Condition	Used
Part Number	4943134
Stock Number	P-34724
MLS Number	11749317
Category	Engine Control Modules (ECM)
Last Updated	1/14/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISL Engine Control Module (ECM)

$699.99 USD

(Used) Cummins ISL, ECMS- Engine: P33390, P/N: 4993120, S/N: 211047, ESN: 60333354, E/C: CB90010.46, Serial Number: 60338654, Part Number: 2872068, Displacement: 8.9L, Horsepower: 380, ...

Condition	Used
Part Number	2872068
Stock Number	P-33392
MLS Number	11684064
Category	Engine Control Modules (ECM)
Last Updated	6/10/2023
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISB Engine Control Module (ECM)

$599.98 USD

(Used) 2002 Cummins ISB, ECM- Serial Number: 10003568, Part Number: 3990517, Family Number: 2CEXH0359BAB, Displacement: 5.9L, Horsepower: 185, ESN: 60292902, CPL: 2687, Model: DR1581-RX,...

Condition	Used
CPL/ARR	2687
Part Number	3990517
Stock Number	P-33123
MLS Number	11669498
Category	Engine Control Modules (ECM)
Last Updated	3/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Cummins 4BT Engine Oil Pan

$90.45 USD

NEW 4BT CUMMINS OIL PAN, FRONT SUMP STAMPED STEEL. FITS 4B 4BT 4BTA. OPTION OP9004, Serial#: 141287, Core Charge: 0, Material: Steel, Sump Position: Front

Condition	New
Part Number	3901049
Stock Number	141287
MLS Number	9544387
Category	Engine Oil Pans
Last Updated	5/19/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins ISB Engine Control Module (ECM) Part # 3990517

$695 USD

(TESTED W/ WARRANTY) Cummins ISB 5.9L Diesel Engine ECM For Sale, Part # 3990517, CM550, ECM Serial # 0A10004917, Stock # 4408 All our PARTS are TESTED and Ship PRIORITY MAIL! OVERNIGHT...

Condition	Used
Part Number	3990517
Stock Number	4408
MLS Number	12068277
Category	Engine Control Modules (ECM)
Last Updated	5/18/2023
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISB Engine Control Module (ECM) Part # 3990517

$695 USD

(TESTED W/ WARRANTY) Cummins ISB 5.9L Diesel Engine ECM For Sale, Part # 3990517, CM550, CPL 2687, ECM Code J91280, ECM Serial# 5077413, Stock # 4407 All our PARTS are TESTED and Ship...

Condition	Used
Part Number	3990517
Stock Number	4407
MLS Number	12068257
Category	Engine Control Modules (ECM)
Last Updated	5/18/2023
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISB Engine Control Module (ECM) Part # 3944124, CM550

$695 USD

(GOOD USED) Cummins ISB 5.9L Diesel Engine ECM For Sale, Part # 3944124, CM550, Stock # 3976 | Tested Inspected! All ourPARTSareTESTEDand ShipPRIORITY MAIL!OVERNIGHT SHIPPINGoptions are...

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	ISB
Part Number	3944124
Stock Number	3976
MLS Number	11949062
Category	Engine Control Modules (ECM)
Last Updated	3/21/2023
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins 4921776 ISB 300HP Engine Control Module (ECM) Part # 4921776 (EGR-Model) CM850

$695 USD

(TESTED w/ WARRANTY) Cummins ISB 5.9L ECM Part # 4921776, 300HP, EGR-Model, CPL 8134, CM850, Engine Control Module, Engine Computer, ISB, Pulled of a Cummins Remanufactured in 2016, FITS...

Condition	Used
CPL/ARR	8134
Engine Model	ISB (EGR-Model)
Fits To Equipment	Cummins ECM Part # 4921776
Fits To Make(s)	Cummins
Fits To Model(s)	ISB EGR-Model CM850
Will Fit Year(s)	2004 2005 2006
Part Number	4921776
Stock Number	2587
MLS Number	10628937
Category	Engine Control Modules (ECM)
Last Updated	1/19/2021
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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Inspected VAlve Piece With AttAched BrAckets From A 4BT Cummins Engine

Contact for price

Inspected Valve piece with attached brackets from a 4BT Cummins engine., Core Charge: 0.00, Casting#: RE3048

Condition	Used
Fits To Make(s)	CUMMINS
Fits To Model(s)	4BT
Stock Number	5431
MLS Number	10272582
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

Cummins 4BT Crankshaft

$1,200 USD

Cummins 4B Crank 4896765 STD - STD, Core Charge: 0.00

Condition	Used
Part Number	4896765
Stock Number	159174
MLS Number	12213842
Category	Crankshafts
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts