Cummins ISX12 Engines with 350-399 HP For Sale

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Showing 1 - 12 of 12 Engine Listings

1 - 12 of 12 listings
1 - 12 of 12 listings
2012 Cummins ISX12 Engine, CPL 3440

2012 Cummins ISX12 Engine, CPL 3440

Contact for price
(GOOD USED TEST RUN INTERNALLY INSPECTED) 2012 Cummins ISX12 Diesel Engine For Sale, CPL# 3440, Family# CCEXH0729XAA, 350HP, CM2250, Fits 2010 2011 2012 2013, Service Model Name:...
Warranty
ConditionUsed
CPL/ARR3440
Horse Power350 HP
Stock Number9424
MLS Number13715251
CategoryEngines
Last Updated2/18/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
Cummins ISX12 Engine for a 2019 Peterbilt 567

Cummins ISX12 Engine for a 2019 Peterbilt 567

$11,999.99 USD
(Used) 2018 Cummins ISX12 350V, ENGINE ASSEMBLY- Family Number: JCEXH0729XAE, Displacement: 11.9L, Horsepower: 350, Ar.No./CPL: 4892, Serial Number: 75068745, Part Number: E6UCAT9DH267B26262...
ConditionUsed
CPL/ARR4892
Horse Power350 HP
Fits To Make(s)Peterbilt
Fits To Model(s)567
Will Fit Year(s)2019
Part NumberE6UCAT9DH267B26262
Stock NumberP-494074
MLS Number14088193
CategoryEngines
Last Updated2/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
2012 Cummins ISX12 Engine

2012 Cummins ISX12 Engine

$19,500 USD
2012 Cummins ISX12 Diesel Engine for sale (EPA10), Miles: 66,279, Hours: 2591, Service Model Name: ISX12/ISX11.9 CM2250, CPL 3440, Market Name: ISX12, Engine Configuration D0K3001BX03,...
ConditionUsed
Usage66,279 Miles
CPL/ARR3440
Horse Power350 HP
Part NumberCPL 3440
Stock Number006727
MLS Number14086874
CategoryEngines
Last Updated2/16/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
2022 Cummins ISX12 Engine

2022 Cummins ISX12 Engine

$25,000 USD
(LIKE NEW) 2022 Cummins ISX12 Diesel Engine (EPA10), Engine CPL 3440, Engine Family # CCEXH0729XAA, Service Model Name: ISX12/ISX11.9 CM2250, Market Name: ISX12, MILES: 14,010, Hours: 1201,...
ConditionUsed
Usage1,201 Hours
CPL/ARR3440
Horse Power350 HP
Emission RatingEPA 10
Part NumberCPL 3440
Stock Number006545
MLS Number13638542
CategoryEngines
Last Updated8/17/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
Cummins ISX12 Engine for a 2017 Peterbilt 365

Cummins ISX12 Engine for a 2017 Peterbilt 365

$11,999.99 USD
(Used) 2018 Cummins ISX12, ENGINE ASSEMBLY- Family Number: JCEXH0729XAE, Displacement: 11.9L, Horsepower: 350, Ar.No./CPL: 4892, Serial Number: 75073841, Part Number: E6UCAT9CH267B26362,...
ConditionUsed
CPL/ARR4892
Horse Power350 HP
Fits To Make(s)Peterbilt
Fits To Model(s)365
Will Fit Year(s)2017
Part NumberE6UCAT9CH267B26362
Stock NumberP-101188
MLS Number13547620
CategoryEngines
Last Updated2/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Cummins ISX12 Engine for a 2016 Freightliner Cascadia 113

Cummins ISX12 Engine for a 2016 Freightliner Cascadia 113

$13,999.99 USD
(Used) 2015 Cummins ISX12, ENGINE ASSEMBLY- Family Number: FCEXH0729XAE, Displacement: 11.9L, Horsepower: 350, Ar.No./CPL: 4589, Serial Number: 75039787, Part Number: C01-00244-005, E.C.S:...
ConditionUsed
CPL/ARR4589
Horse Power350 HP
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 113
Will Fit Year(s)2016
Part NumberC01-00244-005
Stock NumberP-101166
MLS Number13547597
CategoryEngines
Last Updated2/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
2012 Cummins ISX12 Engine CPL3440 EPA10

2012 Cummins ISX12 Engine CPL3440 EPA10

$22,000 USD
GOOD USED 2012 CUMMINS ISX12 DIESEL ENGINE ASSEMBLY FOR SALE WITH WARRANTY!!! , 2012 , CUMMINS , ISX12 , CPL3440 , 350HP , CM2250 , S/N 75016029 ,...
Warranty
ConditionUsed
CPL/ARR3440
Assembly NumberCM2250
Horse Power350 HP
Emission RatingEPA 10
Part NumberCPL 3440
Stock NumberS6029EN
MLS Number13416084
CategoryEngines
Last Updated2/25/2025
Location
Scranton, PA, US
Sold By
Boots and Hank's Truck Parts, Inc.
2012 Cummins ISX12 Diesel Engine CPL 3440 CM2250

2012 Cummins ISX12 Diesel Engine CPL 3440 CM2250

Contact for price
GOOD USED 2012 CUMMINS ISX12 DIESEL ENGINE ASSEMBLY FOR SALE WITH WARRANTY! , YEAR: 2012 , 350HP , CPL 3440 , ESN: 75013332 , CM2250 , TESTED,...
Warranty
ConditionUsed
CPL/ARR3440
Assembly NumberCM2250
Horse Power350 HP
Emission RatingEPA 2012
Part NumberCPL 3440
Stock NumberS3333EN
MLS Number12897453
CategoryEngines
Last Updated1/12/2025
Location
Scranton, PA, US
Sold By
Boots and Hank's Truck Parts, Inc.
2016 Cummins ISX12 Diesel Engine CPL4591

2016 Cummins ISX12 Diesel Engine CPL4591

Contact for price
Good Used 2016 Cummins ISX12 Diesel Engine Assembly For Sale with Warranty!!! S/N 75051808, Family#GCEXH0729XAE, Model ISX12350V, 350HP@1800RPM, 1450 Peak Torque (FT-LBs) @1200RPM, CM2350,...
ConditionUsed
CPL/ARR4591
Horse Power350 HP
Emission RatingEPA13
Part NumberCPL 4590
Stock NumberS1808EN
MLS Number12374692
CategoryEngines
Last Updated12/9/2024
Location
Scranton, PA, US
Sold By
Boots and Hank's Truck Parts, Inc.
2015 Cummins ISX12 Engine

2015 Cummins ISX12 Engine

$15,850 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2015 Cummins ISX12-350 Diesel Engine, Service Model Name: CM2350, CPL 4589, 350HP @ 2100RPM, 1350LBS @ 1200RPM, Serial # 75041796, Market Name: ISX12...
ConditionUsed
Usage149,061 Hours
CPL/ARR4589
Horse Power350 HP
Part NumberCPL 4589
Stock Number004731
MLS Number10541954
CategoryEngines
Last Updated6/26/2021
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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