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Mack AC 427 Engines For Sale

Browse Mack AC 427 Engines on MyLittleSalesman.com and compare listings with prices from $8,500 to $10,900. Sellers include 4-Trucks Enterprises, CRG Heavy Truck Parts, Boots and Hank's Truck Parts, and more. Filter by condition, price, or year to quickly narrow down to the right Mack AC 427 Engine.
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AC 427 (7)
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Showing 1 - 7 of 7 Engine Listings

1 - 7 of 7 listings
1 - 7 of 7 listings
Mack AC 427 Engine for a 2004 Mack CH613

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...
ConditionUsed
Horse Power427 HP
Fits To Make(s)Mack
Fits To Model(s)CH613
Will Fit Year(s)2004
Stock NumberP-14454
MLS Number10163104
CategoryEngines
Last Updated10/21/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Mack AC 427 Engine Core

Mack AC 427 Engine Core

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(Core) Mack AC-427, ENGINE ASSEMBLY- Family Number: 4MKXH11.9H73, Horsepower: 427, Displacement: 11.9L, Part Number: 4M42780, For more information about this item, give us a call. We ship...
ConditionUsed
Horse Power427 HP
Part Number4M42780
Stock NumberP-99398
MLS Number13489470
CategoryEngine Cores
Last Updated4/1/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
2003 Mack AC 427 Diesel Engine Assembly

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
ConditionUsed
Assembly Number3MKXH11.9H64
Horse Power427 HP
Emission RatingEPA 2000
Stock NumberS2441EN
MLS Number13087249
CategoryEngines
Last Updated2/24/2025
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.
Mack AC 427 Engine for a 2005 Mack CXN613

Mack AC 427 Engine for a 2005 Mack CXN613

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EGR MOTOR, FT SUMP, 4D0095 USED; HP: 427 HP; JAKE: JAKES; MILAGE: 80,000 KM (Engine Assembly), Serial#: 21866YP1, Core Charge: 0.00, Horse Power: 427 hp, Casting#: 21866YP1
ConditionUsed
Horse Power427 HP
Fits To Make(s)Mack
Fits To Model(s)CXN613
Will Fit Year(s)2005
Stock Number1431-MACK-8
MLS Number13337076
CategoryEngines
Last Updated3/7/2025
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
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