Mack AC 427 Engines For Sale

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Mack AC 427 Engine for a 2004 Mack CH613

$8,500 USD

(Core) 2003 MACK AC 427, ENGINE ASSEMBLY, Model: AC 427, Horsepower: 427, Serial Number: 3M1831, Engine Family: 3MKXH11.9H64, Displacement: 11.9L, Reference images for condition For more...

Condition	Used
Horse Power	427 HP
Fits To Make(s)	Mack
Fits To Model(s)	CH613
Will Fit Year(s)	2004
Stock Number	P-14454
MLS Number	10163104
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 734-___ SHOW
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2004 Mack AC 427 Engine

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USED 2004 MACK AC427 ENGINE, EGR VALVE, 427HP, STOCK:1029253; ESN:401391; COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY MACK PARTS IN STOCK

Condition	Used
Stock Number	8151-1029253
MLS Number	13953549
Category	Engines
Last Updated	10/29/2025
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(833) 396-___ SHOW
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2003 Mack AC 427 Diesel Engine Assembly

$8,500 USD

GOOD USED 2003 MACK AC427 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!! , 2003 , MACK , AC427 , S/N 3J1276 , 427 HP , TESTED, INSPECTED, RUN...

Warranty

Condition	Used
Assembly Number	3MKXH11.9H64
Horse Power	427 HP
Emission Rating	EPA 2000
Stock Number	S2441EN
MLS Number	13087249
Category	Engines
Last Updated	2/24/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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2007 Mack AC 427 Engine

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USED 2007 MACK AC 427 ENGINE, EGR MODEL, 427HP, ESN:6W1017, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	7548-0220253
MLS Number	13410769
Category	Engines
Last Updated	2/21/2025
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC