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

(844) 882-___ SHOW
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Cummins Oil Pump Suitable For 6BT 5.9L Engine And Isb

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CUMMINS OIL PUMP SUITABLE FOR 6BT 5.9L ENGINE AND ISB., Core Charge: 0.00, Casting#: 3937404

Condition	Used
Fits To Make(s)	CUMMINS
Fits To Model(s)	6BT
Stock Number	11878
MLS Number	10270845
Category	Engine Oil Pumps
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(855) 300-___ SHOW
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Used Cummins 6BT 5.9L Inner Front Cover

$135 USD

Used 6BT 5.9L Inner Front Cover, Type: Inner Front Cover

Condition	Used
Part Number	4063171
Stock Number	507-14428
MLS Number	8935731
Category	Engine Covers
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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

$599.98 USD

(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	3/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

$599.98 USD

(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	3/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

$599.98 USD

(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	3/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(GOOD USED) Cummins ISB 5.9L Diesel Engine Timing Cover OEM-Part# 4936871

$49.99 USD

TIMING COVER SPECIFICS, Price USD: $49.99, Make: CUMMINS 5.9L ISBDIESEL ENGINE, Model: TIMING COVER, Part#: 4936871, Stock#: 324402, Condition: GOOD USED...

Warranty

Condition	Used
Part Number	4936871
Stock Number	324402
MLS Number	12851335
Category	Timing Covers
Last Updated	5/8/2024
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(GOOD USED) Cummins ISB 5.9L EGR Cooler

$249.99 USD

PART SPECIFICS, Price USD:$249.99, Make: CUMMINS ISB 5.9LDIESEL ENGINE, Model: EGR EXHAUST COOLER, Part#: EGR COOLER 5.9L, Stock#: 324399, Condition: GOOD USED

Warranty

Condition	Used
Part Number	ISB EGR COOLER
Stock Number	324399
MLS Number	12850271
Category	EGR Coolers
Last Updated	5/7/2024
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(USED) Cummins 5.9L Diesel Engine Harmonic Balancer / Damper Pulley P# 3925233

$134.99 USD

PART SPECIFICS, Price USD: $134.99, Make: CUMMINS 5.9L DIESEL ENGINE, Model: HARMONIC BALANCER / DAMPNER PULLEY, Part#: 3925233, Stock#: 320784, Condition: ...

Warranty

Condition	Used
Part Number	3925233
Stock Number	320784
MLS Number	12624864
Category	Engine Harmonic Balancers
Last Updated	2/9/2024
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

Cummins ISB 5.9L Engine Part

$49.99 USD

PART SPECIFICS, Price USD: $49.99, Make: CUMMINS ISB 5.9LDIESEL ENGINE Model: BLOCK STIFFENER Part#: 3959073 Stock#: 3221545 Condition: GOOD USED, For more...

Warranty

Condition	Used
Part Number	3959073
Stock Number	Cloned Ad
MLS Number	12610862
Category	Engine Miscellaneous Parts
Last Updated	2/2/2024
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(855) 946-___ SHOW
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New Surplus Cummins 5.9 12V Fuel Lift Pump for P7100, Part # 3936316, 4988747

$85 USD

NEW SURPLUS CUMMINS 5.9 12V VALVE FUEL LIFT PUMP FOR P7100 PUMP | 3936316, 4988747 | 1994-1998 DODGE CUMMINS 5.9L

Condition	New
Fits To Make(s)	Cummins
Stock Number	3936320
MLS Number	12524793
Category	Engine Miscellaneous Parts
Last Updated	3/22/2026
Location	Oil City, LA, US
Sold By	Bobby Johnson Equipment Co., Inc.

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

$599.99 USD

(Used) 2005 Cummins ISB 185, ENGINE ECM- Serial Number: 26021649, Part Number: 4921776, E?C: Z90030.18, Family Number: 5CEXH0359BAG, Displacement: 5.9L, Horsepower: 185, Ar.No/CPL: 8136, ESN...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	MT45 Chassis
Will Fit Year(s)	2006
Part Number	4921776
Stock Number	P-47496
MLS Number	12038633
Category	Engine Control Modules (ECM)
Last Updated	12/18/2023
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

$599.99 USD

(Used) 2006 Cummins ISB 5.9, ENGINE ECM- Serial Number: 30000208, Part Number: 4921776, E/C: Z90030.18, Family Number: 6CE$XH0359BAG, Displacement: 5.9L, Horsepower: 185, ESN: 46623259, CPL:...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	MT45 Chassis
Will Fit Year(s)	2007
Part Number	4921776
Stock Number	P-44456
MLS Number	11987991
Category	Engine Control Modules (ECM)
Last Updated	12/18/2023
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

$599.99 USD

(Used) 2006 Cummins ISB 5.9, ENGINE ECM- Serial Number: 29042400, Part Number: 4921776, 651222, E/C: Z90030.18, Family Number: 6CEXh0359BAG, Displacement: 5.9L, Horsepower: 185, CPL: 8136,...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	MT45 Chassis
Will Fit Year(s)	2007
Part Number	4921776
Stock Number	P-41231
MLS Number	11918019
Category	Engine Control Modules (ECM)
Last Updated	12/18/2023
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	12/18/2023
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 604-___ SHOW
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Cummins ISB 5.9L Small Push Rods, Part # P-6951

$25 USD

Good used Small Push Rods off of a Cummins ISB 5.9L. Casting Number is not available. Please see pictures, If you have any questions please feel free to call or email us. WE SHIP ANYWHERE....

Condition	Used
Part Number	P-6951
Stock Number	P-6951
MLS Number	9983759
Category	Engine Miscellaneous Parts
Last Updated	3/23/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

(844) 604-___ SHOW
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Cummins ISB 5.9L Oil Pickup Tube, Part # P-6950

$75 USD

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

Condition	Used
Part Number	P-6950
Stock Number	P-6950
MLS Number	9983757
Category	Engine Miscellaneous Parts
Last Updated	3/23/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

(844) 604-___ SHOW
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Cummins ISB 5.9L Oil Filter Base, Part # P-6942

$35 USD

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

Condition	Used
Part Number	P-6942
Stock Number	P-6942
MLS Number	9983747
Category	Engine Miscellaneous Parts
Last Updated	3/23/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

(GOOD USED) Cummins ISB 5.9L 24-Valve Diesel Engine Connecting Rod Part# 3954656

$49.99 USD

PART SPECIFICS, Price USD: $49.99 (SOLD INDIVIDUALLY), Make: CUMMINS 24 VALVE 5.9L ISB DIESEL ENGINE, Model: CONNECTING RODS, Part#: 3954656, Stock#: 323439, Condition: GOOD...

Warranty

Quantity	3
Condition	Used
Part Number	3954656
Stock Number	323439
MLS Number	12429590
Category	Engine Rods
Last Updated	11/17/2023
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(GOOD USED) Cummins ISB 3.9L Diesel Engine Valve Cover Spacer Part# 4899234

$99.99 USD

PART SPECIFICS, Price USD: $149.99, Make: CUMMINS 3.9L ISB DIESEL ENGINE, Model: VALVE SPACER ROCKER HOUSING, Part#: 4899234, Stock#: 322322, Condition: ...

Warranty

Condition	Used
Part Number	4899234
Stock Number	322322
MLS Number	12447396
Category	Valve Covers
Last Updated	11/16/2023
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(GOOD USED) Cummins 5.9L 24 valve ISB Diesel Engine Front Timing Cover Part# 3965348

$149.99 USD

TIMING COVER SPECIFICS, Price USD: $149.99, Make: CUMMINS ISB 5.9L DIESEL ENGINE, Model: FRONT TIMING COVER, Part#: 3965348, Stock#: 323427, Condition: ...

Warranty

Condition	Used
Part Number	3965348
Stock Number	323427
MLS Number	12429540
Category	Timing Covers
Last Updated	11/7/2023
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

24-Valve Cummins ISB 5.9L EGR Commonrail Diesel Engine Harmonic Balancer / Dampner Pulley P# 3954927

$299.99 USD

PART SPECIFICS, Price USD: $299.99, Make: 2004-2006 CUMMINS ISB 5.9L 24-VALVE COMMONRAIL DIESEL ENGINE, Model: HARMONIC BALANCER / DAMPNER PULLEY, Part#: 3954927,...

Warranty

Condition	Used
Will Fit Year(s)	2004-2006
Part Number	3954927
Stock Number	321539
MLS Number	11523588
Category	Engine Harmonic Balancers
Last Updated	8/1/2022
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(844) 385-___ SHOW
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Cummins ISB 5.9L Engine Control Module (ECM) for CM850 Being Dismantled (Parts Available)

$200 USD

(CORE/ FOR PARTS OR NOT IN WORKING CONDITION) Cummins ISB 5.9L Engine Control Module, ECM, ECU, for sale!!!!! Part #: 4921776; Service Model Name: CM850; Stock #: E2849 For more information...

Condition	Dismantled
Fits To Model(s)	CM850
Part Number	4921776
Stock Number	E2849
MLS Number	11492321
Category	Engine Control Modules (ECM)
Last Updated	7/14/2022
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(855) 300-___ SHOW
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Used Cummins 6BT 5.9L Rocker Arm Assembly

$92 USD

Used 6BT 5.9L Rocker Arm Assembly, Type: Rocker Arm Set

Condition	Used
Part Number	3910811/3910810
Stock Number	525-14243
MLS Number	9437225
Category	Engine Valve Trains
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Cummins L10 / M11 Engine Part Part#3808032

$75.99 USD

(GOOD USED) EXHAUST ELBOW FOR 5.9L CUMMINS 24 VALVEDIESEL ENGINEGOOD CONDITIONINCLUDES WARRANTY. PART#3808032STOCK#111168 QTY:2 SOLD INDIVIDUALLY FOR MORE INFORMATION PLEASE CALL (844)...

Condition	Used
Part Number	3808032
Stock Number	111168
MLS Number	9779511
Category	Engine Miscellaneous Parts
Last Updated	8/21/2019
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts