Cummins QSB Engine &amp; Powertrain For Sale

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2005 Cummins QSB Engine Fan Grooved Pulley for 2004-2006 Part # 3914462

$50 USD

(GOOD USED) Cummins Engine Fan Grooved Pulley 3914462 For Sale, Part # 3914462, Off 2005 Cummins QSB-155C w/ CPL 8300, Stock # 10305 OEM Part # Cross: 5282159, 3908447 WEBSITE LINK: https:...

Condition	Used
Will Fit Year(s)	2004-2006
Part Number	3914462
Stock Number	10305
MLS Number	14440249
Category	Engine Pulleys
Last Updated	6/19/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2007 Cummins QSB4.5 Engine Control Module ECM ECU 4921776 4921797 CM850

$750 USD

(GOOD USED/ TESTED) Cummins QSB4.5 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4921776; Supersession Part #: 4921797; Service Model Name: CM850; Stock #: E4552 For...

Condition	Used
Part Number	4921776
Stock Number	E4552
MLS Number	14389768
Category	Engine Control Modules (ECM)
Last Updated	5/26/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2016 Cummins QSB4.5 Engine Control Module ECM ECU 4993120 4993121 CM2250

$1,000 USD

(GOOD USED/ TESTED) Cummins QSB4.5 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4993120; Supersession Part #: 4993121; Service Model Name: CM2250; Stock #: E4547 For...

Condition	Used
Part Number	4993120
Stock Number	E4547
MLS Number	14384047
Category	Engine Control Modules (ECM)
Last Updated	5/21/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(855) 980-___ SHOW
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Cummins Main Bearing Kit for 6ISBE/ISB6.7/QSB6.7/ISDE Engines, Part # 4955521

$100 USD

Cummins Main Bearing Kit *Fits Cummins 6ISBE, ISB6.7, QSB6.7, ISDE Engines Part# 4955521, Serial#: N/A

Condition	New
Part Number	4955521
Stock Number	976735
MLS Number	14261593
Category	Engine Miscellaneous Parts
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(888) 519-___ SHOW
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Cummins QSB 6.7 Valve Cover for a Cummins QSB-6.7

$75 USD

Good used, cleaned and inspected Cummins QSB-6.7 valve cover. Part number: 5308944.

Condition	Used
Fits To Make(s)	CUMMINS
Fits To Model(s)	QSB-6.7
Part Number	5308944
Stock Number	Ryd 5308944
MLS Number	14347477
Category	Valve Covers
Last Updated	5/2/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(844) 604-___ SHOW
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Cummins QSB 6.7 Turbocharger / Supercharger

$700 USD

Good used tested QSB6.7L Turbo. Casting numbers 4955156 4038597 4044890. Please see pictures. If you have any questions feel free to give us a call or email us., Serial#: 4955156 4038597...

Condition	Used
Stock Number	P-8365
MLS Number	10663255
Category	Turbochargers / Superchargers
Last Updated	5/14/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

(844) 402-___ SHOW
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2012 Cummins QSB 6.7 Engine Control Module (ECM)

$699.99 USD

(Used) 2012 Cummins QSB6.7, ENGINE ECM- Serial Number: 147491, Part Number: 4993120, ESN:73430733, ECM CODE: BZ90037.05 For more information about this item, give us a call. We ship...

Condition	Used
Will Fit Year(s)	2012
Part Number	4993120
Stock Number	P-44204
MLS Number	11985766
Category	Engine Control Modules (ECM)
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Cummins QSB 6.7 Valve Cover for a Cummins QSB-6.7

$40 USD

Good used, cleaned and inspected Cummins QSB-6.7 valve cover. Part number: 5258937.

Condition	Used
Fits To Make(s)	CUMMINS
Fits To Model(s)	QSB-6.7
Part Number	5258937
Stock Number	Ryd 5258937
MLS Number	13741354
Category	Valve Covers
Last Updated	4/15/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2011 Used Cummins QSB 6.7L Oil Pan

$190 USD

Used QSB 6.7L Oil Pan, Material: Steel

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	QSB 6.7L
Will Fit Year(s)	2011
Part Number	3958209
Stock Number	520-16708
MLS Number	14294966
Category	Engine Oil Pans
Last Updated	4/8/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2009 Used Cummins QSB 6.7L Oil Pan

$190 USD

Used QSB 6.7L Oil Pan, Material: Steel

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	QSB 6.7L
Will Fit Year(s)	2009
Part Number	3958209
Stock Number	520-16709
MLS Number	14263955
Category	Engine Oil Pans
Last Updated	3/25/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2018 Cummins QSB Diesel Engine Control Module ECM ECU 5317106 5317107 CM2350

$1,000 USD

(GOOD USED/TESTED) CUMMINS QSB4.5 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 5317106, Supersession Part #: 5317107; Service Model Name: CM2350; Stock #:E4465 For more...

Condition	Used
Part Number	5317106
Stock Number	E4465
MLS Number	14247549
Category	Engine Control Modules (ECM)
Last Updated	3/16/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2011 Used Cummins QSB 6.7L Valve Cover

$125 USD

Used QSB 6.7L Valve Cover, Side: N/A, Material: Aluminum

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	QSB 6.7L
Will Fit Year(s)	2011
Side	N/A
Part Number	4939895
Stock Number	556-11871
MLS Number	14232772
Category	Valve Covers
Last Updated	3/10/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2011 Used Cummins QSB 6.7L Rear Gear Cover

$59 USD

Used QSB 6.7L Rear Gear Cover, Type: Rear Gear Cover

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	QSB 6.7L
Will Fit Year(s)	2011
Part Number	5258750
Stock Number	507-19604
MLS Number	14227970
Category	Engine Covers
Last Updated	3/7/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2009 Used Cummins QSB 6.7L Crank Pulley

$75 USD

Used QSB 6.7L Crank Pulley, Type: Crank Pulley, Diameter: 7"

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	QSB 6.7L
Will Fit Year(s)	2009
Part Number	3954949
Stock Number	521-12527
MLS Number	14227969
Category	Engine Pulleys
Last Updated	3/7/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Cummins QSB 3.3 Engine Control Module (ECM)

$1,000 USD

(GOOD USED/ TESTED) Cummins QSB3.3 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 4993120; Supersession Part #: 4993121; Service Model Name: CM2250; Stock #: E4437 For more...

Condition	Used
Part Number	4993120
Stock Number	E4437
MLS Number	14149957
Category	Engine Control Modules (ECM)
Last Updated	2/18/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2018 Cummins QSB 4.5 Engine Control Module (ECM)

$750 USD

(GOOD USED/ TESTED) Cummins OEM QSB 4.5 Diesel Engine Control Module, ECM, ECM, for sale!!!!! P/N: 4921776; Supersession Part #: 4921797; Service Model Name: CM850; Stock #: E4432 For more...

Condition	Used
Part Number	4921776
Stock Number	E4432
MLS Number	14148078
Category	Engine Control Modules (ECM)
Last Updated	2/18/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

New Take Off Cummins QSB Alt Support Bracket

$103 USD

New Take Off QSB Alt Support Bracket, Type: Alternator Bracket, Material: Aluminum

Condition	New
Part Number	3966354
Stock Number	502-13523
MLS Number	8938640
Category	Engine Brackets
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

New Aftermarket Cummins QSB 4.5L Out of Frame Overhaul Kit -1.00MM Piston

Contact for price

New Aftermarket QSB 4.5L Out of Frame Overhaul Kit -1.00MM Piston, Type: Out of Frame Overhaul Kit

Condition	Used
Part Number	OH4089621
Stock Number	537-10363
MLS Number	14091592
Category	Engine Overhaul Kits
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

New Aftermarket Cummins QSB 4.5L Out of Frame Overhaul Kit -.50MM Piston

Contact for price

New Aftermarket QSB 4.5L Out of Frame Overhaul Kit -.50MM Piston, Type: Out of Frame Overhaul Kit

Condition	Used
Part Number	OH4089620
Stock Number	537-10362
MLS Number	14091591
Category	Engine Overhaul Kits
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

New Aftermarket Cummins QSB 4.5L Out of Frame Overhaul Kit Standard Size Piston

Contact for price

New Aftermarket QSB 4.5L Out of Frame Overhaul Kit Standard Size Piston, Type: Out of Frame Overhaul Kit

Condition	Used
Part Number	OH4089462
Stock Number	537-10361
MLS Number	14091590
Category	Engine Overhaul Kits
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

New Aftermarket Cummins QSB 4.5L In-Frame Kit -1.00MM Piston

Contact for price

New Aftermarket QSB 4.5L In-Frame Kit -1.00MM Piston, Type: In-Frame Kit -1.00MM Piston

Condition	Used
Part Number	IF4089621
Stock Number	537-10359
MLS Number	14091589
Category	Engine Overhaul Kits
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

New Aftermarket Cummins QSB 4.5L In-Frame Kit -.50MM Piston

Contact for price

New Aftermarket QSB 4.5L In-Frame Kit -.50MM Piston, Type: In-Frame Kit -.50MM Piston

Condition	Used
Part Number	IF4089620
Stock Number	537-10358
MLS Number	14091588
Category	Engine Overhaul Kits
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

New Aftermarket Cummins QSB 4.5L In-Frame Kit Standard Size Piston

Contact for price

New Aftermarket QSB 4.5L In-Frame Kit Standard Size Piston, Type: In-Frame Kit Standard Size Piston

Condition	Used
Part Number	IF4089462
Stock Number	537-10357
MLS Number	14091587
Category	Engine Overhaul Kits
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2011 Cummins QSB4.5 Diesel Engine Control Module ECM ECU 4921776 4921797 CM850

$750 USD

(GOOD USED/ TESTED) OEM Cummins QSB4.5Diesel Engine Control Module, ECM, ECU, for sale!!!!! P/N: 4921776; Supersession Part #: 4921797; Service Model Name: CM850; Stock #: E4366 For more...

Condition	Used
Part Number	4921776
Stock Number	E4366
MLS Number	14010214
Category	Engine Control Modules (ECM)
Last Updated	12/3/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.