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Cummins ISX12N Engines For Sale

Shop new and used Cummins ISX12N Engines on MyLittleSalesman.com . Compare active listings with prices from $13,500 to $16,500. Sellers include Adelmans Truck Parts, Hamofa Industrial Engines, CRG Heavy Truck Parts, and more. Filter by condition, price, or year to find the Cummins ISX12N Engine that fits your job.
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Showing 1 - 8 of 8 Engine Listings

1 - 8 of 8 listings
1 - 8 of 8 listings
Cummins ISX12N Natural Gas Engine - 400 HP

2021 Cummins ISX12N Natural Gas Engine - 400 HP

$16,500 USD
NEW 2021 CUMMINS ISX12N 400HP NATURAL GAS ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. COMPLETE with STARTER, FLYWHEEL, and ECM (MINUS ALTERNATOR), CM2380 FUEL SYSTEM, 400 HP @...
ConditionNew
Horse Power400 HP
Stock NumberX12N-9415
MLS Number14245845
CategoryEngines
Last Updated3/14/2026
Location
Canton, OH, US
Sold By
Adelmans Truck Parts
(844) 382-___  SHOW
NUMBERCall Seller
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Adelmans Truck Parts
Cummins ISX12N Natural Gas Engine - 400 HP

2021 Cummins ISX12N Natural Gas Engine - 400 HP

$16,500 USD
NEW 2021 CUMMINS ISX12N 400HP NATURAL GAS ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. COMPLETE with STARTER, FLYWHEEL, and ECM (MINUS ALTERNATOR), CM2380 FUEL SYSTEM, 400 HP @...
ConditionNew
Horse Power400 HP
Stock NumberX12N-9082
MLS Number14245844
CategoryEngines
Last Updated3/14/2026
Location
Canton, OH, US
Sold By
Adelmans Truck Parts
(844) 382-___  SHOW
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Adelmans Truck Parts
Cummins ISX12N Natural Gas Engine - 400 HP

2022 Cummins ISX12N Natural Gas Engine - 400 HP

$16,500 USD
NEW 2022 CUMMINS ISX12N 400HP NATURAL GAS ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. COMPLETE with STARTER, FLYWHEEL, and ECM (MINUS ALTERNATOR), CM2380 FUEL SYSTEM, 400 HP @...
ConditionNew
Horse Power400 HP
Stock NumberISX12N-8910
MLS Number14245842
CategoryEngines
Last Updated3/14/2026
Location
Canton, OH, US
Sold By
Adelmans Truck Parts
(844) 382-___  SHOW
NUMBERCall Seller
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Adelmans Truck Parts
Cummins ISX12N Natural Gas Engine - 400 HP

2022 Cummins ISX12N Natural Gas Engine - 400 HP

$16,500 USD
NEW 2022 CUMMINS ISX12N 400HP NATURAL GAS ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. COMPLETE with STARTER, FLYWHEEL, and ECM (MINUS ALTERNATOR), CM2380 FUEL SYSTEM, 400 HP @...
ConditionNew
Horse Power400 HP
Stock NumberX12N-8890
MLS Number14245839
CategoryEngines
Last Updated3/14/2026
Location
Canton, OH, US
Sold By
Adelmans Truck Parts
(844) 382-___  SHOW
NUMBERCall Seller
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Adelmans Truck Parts
Cummins ISX12N Engine for a 2022 Mack Anthem

Cummins ISX12N Engine for a 2022 Mack Anthem

$15,495.98 USD
(Used) 2021 Cummins ISX12N 400, ENGINE ASSEMBLY- Family Number: MCEXH0729XDA, Displacement: 11.9L, Horsepower: 400, Serial Number: 75097614, ECS: TBI, TWC, ECM, Reference images for...
ConditionUsed
Horse Power400 HP
Fits To Make(s)Mack
Fits To Model(s)Anthem
Will Fit Year(s)2022
Stock NumberP-107986
MLS Number13725919
CategoryEngines
Last Updated1/27/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Cummins ISX12N Engine for a 2021 Kenworth T680

Cummins ISX12N Engine for a 2021 Kenworth T680

$13,499.99 USD
(Used) 2020 Cummins ISX12N, ENGINE ASSEMBLY- Family Number: LCEXH0729XBC, Displacement: 11.9L, Horsepower: 400, Ar.No./CPL: 4875, ESN: 75086869, Part Number: E6EEK19KHD6DBG6B66, E.C.S.:...
ConditionUsed
CPL/ARR4875
Horse Power400 HP
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2021
Part NumberE6EEK19KHD6DBG6B66
Stock NumberP-95550
MLS Number13351898
CategoryEngines
Last Updated2/11/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
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