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Cummins X12 Engines For Sale

Browse Cummins X12 Engines on MyLittleSalesman.com and compare listings with prices from $24,750 to $36,000. Sellers include CRG Heavy Truck Parts, Boots and Hank's Truck Parts, JJ Rebuilders, and more. Filter by condition, price, or year to quickly narrow down to the right Cummins X12 Engine.
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Showing 1 - 7 of 7 Engine Listings

1 - 7 of 7 listings
1 - 7 of 7 listings
Cummins X12 Engine for a 2021 Mci D4505

Cummins X12 Engine for a 2021 Mci D4505

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(Used) 2020 Cummins ISX12N, ENGINE ASSEMBLY- ISX12N Family Number: LCEXH0721XAG, Displacement: 11.8L, Horsepower: 410, Ar.No./CPL: 5580, SerialNumber: 75090590, ECS: EGR, PTOX, SCRC, SOLD AS...
ConditionUsed
CPL/ARR5580
Horse Power410 HP
Fits To Make(s)MCI
Fits To Model(s)D4505
Will Fit Year(s)2021
Stock NumberP-510117
MLS Number14514563
CategoryEngines
Last Updated7/30/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Cummins X12 Engine for a 2024 Freightliner Cascadia 116 Day Cab

Cummins X12 Engine for a 2024 Freightliner Cascadia 116 Day Cab

$24,750 USD
(Used) 2023 Cummins X12, ENGINE ASSEMBLY- Family Number: PCEXH0721XCA, Displacement: 11.8L, Horsepower: 455, ARR/CPL: 5878, Serial Number: 75112125, Part Number: C01-00333-008, Reference...
ConditionUsed
CPL/ARR5878
Horse Power455 HP
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 116 Day Cab
Will Fit Year(s)2024
Part NumberC01-00333-008
Stock NumberP-496158
MLS Number14128707
CategoryEngines
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Cummins X12 Engine for a 2024 Western Star 47X

Cummins X12 Engine for a 2024 Western Star 47X

$24,750 USD
(Used) 2023 Cummins X12, ENGINE ASSEMBLY- Family Number: PCEXH0721XCA, Displacement: 11.8L, Horsepower: 430, ARR/CPL: 5878, Serial Number: 75113881, Part Number: C01-00336-026, ECS: EGR,...
ConditionUsed
CPL/ARR5878
Horse Power430 HP
Fits To Make(s)Western Star
Fits To Model(s)47X
Will Fit Year(s)2024
Part NumberC01-00336-026
Stock NumberP-498380
MLS Number14164461
CategoryEngines
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
*** NEW 2021 Cummins X12 Engine 500HP Engine

*** NEW 2021 Cummins X12 Engine 500HP Engine

$36,000 USD
NEW CUMMINS X12 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!! , **** NEW, 0 MILES, 0 HOURS!!! , 2021 , CUMMINS , X12 , CPL 5581 , CM2450 ,...
Warranty
ConditionNew
CPL/ARR5581
Assembly NumberCM2450
Horse Power500 HP
Emission RatingEPA21
Part NumberCPL 5581
Stock NumberS5178EN
MLS Number13241613
CategoryEngines
Last Updated12/22/2024
Location
Scranton, PA, US
Sold By
Boots and Hank's Truck Parts, Inc.
(833) 396-___  SHOW
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Boots and Hank's Truck Parts, Inc.
2018 Cummins X12 Engine

2018 Cummins X12 Engine

$32,000 USD
(NEW) 2018 Cummins X12 Diesel Engine (EPA17), Serial # 75070826, HP: 500 @ 1900, Torque: 1695 @ 1000 RPM, CPL: 4814, Displacement: 11.8L, Service Model Name: X12 CM3450 x 119B, Family #...
ConditionNew
CPL/ARR4814
Horse Power500 HP
Part NumberCPL 4814
Stock Number006193
MLS Number13021631
CategoryEngines
Last Updated7/31/2024
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
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