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Cummins ISC Engine & Powertrain For Sale

Shop new, used, and remanufactured Cummins ISC Engine & Powertrain on MyLittleSalesman.com . Compare active listings with prices from $9 to $3,900. Sellers include River City Truck Parts, Frontier Truck Parts, Rydemore Heavy Duty Truck Parts, and more. Filter by condition, price, or year to find the Cummins ISC that fits your job.
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Showing 1 - 25 of 338 Listings

1 - 25 of 338 listings
1 - 25 of 338 listings
2010 Cummins CM2250 Engine Control Module (ECM) Part # 4993120, CPL 3093

2010 Cummins CM2250 Engine Control Module (ECM) Part # 4993120, CPL 3093

$850 USD
(GOOD USED BENCH TESTED) Cummins CM2250 Engine Control Module (ECM) 4993120 For Sale, Marketing Model: PX-8 300, Service Model: ISC8.3, Part # 4993120, Service Model Name: ISC8.3 CM2250,...
ConditionUsed
Will Fit Year(s)2010-2013
Part Number4993120
Stock Number10322
MLS Number14476713
CategoryEngine Control Modules (ECM)
Last Updated7/10/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Cummins ISC Diesel Engine Control Module ECM ECU 4921776 CM850

Cummins ISC Diesel Engine Control Module ECM ECU 4921776 CM850

$750 USD
(GOOD USED/ TESTED) Cummins ISC OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4921776; Supersession Part #: 4921797; Service Model Name: CM850; Stock #: E4555 For more...
ConditionUsed
Part Number4921776
Stock NumberE4555
MLS Number14391707
CategoryEngine Control Modules (ECM)
Last Updated5/27/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins Front Main Seal for 8.3 6CT ISL ISC, Part # 3353977/3908139/3908141/3921927

Cummins Front Main Seal for 8.3 6CT ISL ISC, Part # 3353977/3908139/3908141/3921927

$14.88 USD
NEW FRONT MAIN SEAL, FITS 8.3 6CT ISL ISC CHECK CROSS REFERENCE FOR FITMENT, Serial#: 3353977 3908139 3908141 3921927, Core Charge: 0, Casting#: 3353977 3908139 3908141 3921927
ConditionNew
Part Number3353977 3908139 3908141 3921927
Stock Number136024
MLS Number12588806
CategoryEngine Miscellaneous Parts
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
New Cummins ISC/ISL 8.3 Front Main Seal Kit, Part # 4024883 3942535

New Cummins ISC/ISL 8.3 Front Main Seal Kit, Part # 4024883 3942535

$31.82 USD
NEW FRONT MAIN SEAL KIT. FITS MANY CUMMINS APPLICATIONS. ISC ISL 8.3. CONFIRM WITH ENGINE SERIAL #., Serial#: 136142, Core Charge: 0, Casting#: 4024883 3942535
ConditionNew
Part Number4024883 3942535
Stock Number136142
MLS Number12115790
CategoryEngine Miscellaneous Parts
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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New Cummins Pickup Tube Gasket Fits 6CT/ISC/ISL 8.3, Part # 131522 3914302 3906202 3939352

New Cummins Pickup Tube Gasket Fits 6CT/ISC/ISL 8.3, Part # 131522 3914302 3906202 3939352

$1.04 USD
NEW PICK UP TUBE GASKET. FITS 6CT ISC ISL 8.3 CUMMINS., Serial#: 131522 3914302 3906202 3939352, Core Charge: 0, Casting#: 131522 3914302 3906202 3939352
ConditionNew
Part Number131522 3914302 3906202 3939352
Stock Number131522
MLS Number10780660
CategoryEngine Miscellaneous Parts
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Cummins ISC Engine Control Module (ECM) for a 2005 Blue Bird All American/All Canadian

Cummins ISC Engine Control Module (ECM) for a 2005 Blue Bird All American/All Canadian

$795 USD
GOOD USED ECM GUARANTEED TO BE ABLE TO REPROGRAM PART# 3965159, Serial#: 46398400, Casting#: 46398400
ConditionUsed
Fits To Make(s)Blue Bird
Fits To Model(s)All American/All Canadian
Will Fit Year(s)2005
Part Number3965159
Stock Number62020-4
MLS Number10475513
CategoryEngine Control Modules (ECM)
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Cummins ISC Engine Block / Cylinder Block for a 2004 Peterbilt 330

Cummins ISC Engine Block / Cylinder Block for a 2004 Peterbilt 330

$1,495 USD
GOOD USED BLOCK, WILL BE SENT INTO MACHINE SHOP AND CHECKED FIRST, Serial#: 3938058, Core Charge: N/A, Casting#: 3938058
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)330
Will Fit Year(s)2004
Stock Number21419-20
MLS Number9801104
CategoryEngine Blocks / Cylinder Blocks
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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