Used Mack Engines For Sale in United States

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Featured Item

Mack MP7 Engine for a 2013 Mack CXU612

$7,499.99 USD

(Used) 2012 Mack MP7, ENGINE ASSEMBLY- REMANUFACTURED- Displacement: 10.8L, Horsepower: 325, Serial Number: 89042185, Reference images for condition For more information about this item,...

Condition	Used
Horse Power	325 HP
Fits To Make(s)	Mack
Fits To Model(s)	CXU612
Will Fit Year(s)	2013
Stock Number	P-67178
MLS Number	12504541
Category	Engines
Last Updated	5/21/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Featured Item

2010 Mack MP8-505E Engine, Good Running Takeout, Warranty

$13,750 USD

Mack MP8-505E – 505HP – Used – Good Running Takeout – Warranty, Reliable Mack MP8-505E diesel engine removed from a running unit and verified as a good running takeout prior to removal....

Warranty

Condition	Used
Horse Power	505 HP
Stock Number	2178
MLS Number	14308395
Category	Engines
Last Updated	4/20/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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Featured Item

REBUILT - Mack E7-460 Engine FULLY TESTED, W/WARRANTY

$21,500 USD

Mack E7-460 Diesel Engine – Rebuilt – Fully Tested – Warranty, Heavy-duty Mack E7-460 diesel engine professionally rebuilt and fully tested prior to sale. This engine is known for its...

Warranty

Condition	Used
Horse Power	460 HP
Stock Number	2158
MLS Number	14234546
Category	Engines
Last Updated	4/20/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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2012 Mack MP8 Engine for a Mack Chu

Recently Updated

$10,650 USD

(USED) Mack MP8 Warranty: 180 Day Parts Only Assembly#: BVPTH12.8S01 Serial#: 971746 Horsepower: 415

Condition	Used
Assembly Number	BVPTH12.8S01
Fits To Make(s)	Mack
Fits To Model(s)	CHU
Stock Number	25601293
MLS Number	12659780
Category	Engines
Last Updated	5/22/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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2006 Mack AI Engine

Newly Listed

$28,795 USD

REBUILT 2006 Mack AI 460HP Diesel Engine w/ Jake Brake - Fully Tested, Warranty 460 HP, Engine Brake, Turbo, Engine will be cleaned and painted and look like the example pictures,...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	460 HP
MLS Number	14384563
Category	Engines
Last Updated	5/22/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

1993 Mack E7-300 Engine

Newly Listed

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USED 1.993 MACK E7-300 ENGINE, MANUAL FUEL PUMP, 300HP, STOCK:05212610, ESN:3P1231, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8741-05212610
MLS Number	14384580
Category	Engines
Last Updated	5/21/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2006 Mack AI300A Engine

Newly Listed

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USED 2006 MACK AI-300A E-TECH ENGINE, 300HP, STOCK:0521261, ESN:6T1450, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, READY TO WORK, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8732-0521261
MLS Number	14384266
Category	Engines
Last Updated	5/21/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

2006 Mack AI-350 Engine

Newly Listed

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USED 2006 MACK AI-350 E-TECH ENGINE, 350HP, ECM ON DRIVER SIDE, STOCK:0520269, ESN:6U2341, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8730-0520269
MLS Number	14382161
Category	Engines
Last Updated	5/20/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

1994 Mack E7-427 Engine

Newly Listed

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USED 1.994 MACK E7-427 ENGINE, SEMI-ELECTRONIC, 427HP, STOCK:0520265, ESN:4P0841, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8726-0520265
MLS Number	14381970
Category	Engines
Last Updated	5/20/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

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2016 Mack MP8 Engine for a Mack Cxu

Price Drop $6,175 USD

(USED) Mack MP8 Warranty: 180 Day Parts Only Assembly#: FVPTH12.8G01 Serial#: 1137982 Horsepower: 445

Condition	Used
Assembly Number	FVPTH12.8G01
Fits To Make(s)	Mack
Fits To Model(s)	CXU
Stock Number	25676769
MLS Number	13014018
Category	Engines
Last Updated	5/20/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

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2006 Mack AC Engine

Recently Updated

$4,090 USD

USED MACK AC TAKE OUT ENGINE ASSY

Condition	Used
CPL/ARR	AC460P A SET
Fits To Make(s)	MACK
Fits To Model(s)	AC
Stock Number	2559363
MLS Number	13820212
Category	Engines
Last Updated	5/21/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

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2006 Mack AC Engine

Recently Updated

$4,090 USD

USED MACK AC ENGINE ASSY

Condition	Used
Horse Power	355 HP
Fits To Make(s)	MACK
Fits To Model(s)	AC
Stock Number	2632029
MLS Number	14317463
Category	Engines
Last Updated	5/20/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

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2015 Mack MP7 Engine for a Mack MP7 EPA 13 (D11)

Recently Updated

$8,110 USD

USED MACK MP7 EPA 13 (D11) ENGINE ASSY 526,710 MILES

Condition	Used
Usage	526,710 Miles
CPL/ARR	559849
Horse Power	395 HP
Fits To Make(s)	MACK
Fits To Model(s)	MP7 EPA 13 (D11)
Stock Number	2575549
MLS Number	14307970
Category	Engines
Last Updated	5/19/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

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Mack MP8 Engine

Recently Updated

$8,500 USD

394K MILES, GOOD RUNNER, 60PSI, '18, 1229224,

Condition	Used
Stock Number	ENGINE-2448
MLS Number	12971094
Category	Engines
Last Updated	5/19/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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Mack MP8 Engine

Recently Updated

$10,500 USD

244K MILES, GOOD RUNNER, '19, 1268416,

Condition	Used
Stock Number	ENGINE-2406
MLS Number	12810713
Category	Engines
Last Updated	5/19/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

2002 Mack E7-350 Engine

Newly Listed

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USED 2002 MACK E7-350 E-TECH ENGINE, 350HP, JAKE BRAKE, STOCK:0518264, ESN:2F1425, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8712-0518264
MLS Number	14376815
Category	Engines
Last Updated	5/18/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

1979 Mack ENDT 676 Engine

Newly Listed

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USED ENDT676 MACK 2 VALVE ENGINE,TURBO CHARGED, 283HP, AIR BLOWER ON TOP ON ENGINE, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8711-0518263
MLS Number	14376800
Category	Engines
Last Updated	5/18/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(844) 596-___ SHOW
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Mack E7 Engine

Recently Updated

$19,995 USD

COMPLETE GOOD USED TRUCK ENGINE STARTING AT $11995.00 EXCHANGE WITH 100 DAY PARTS WARRANTY PLUS $2,000.00 REFUNDABLE CORE DEPOSIT AI SAME, NOTE: COMPLETE OVERHAUL OR REMANUFACTURED...

Condition	Used
Stock Number	30501
MLS Number	13353257
Category	Engines
Last Updated	5/21/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

1998 Mack E7-427 Engine

Newly Listed

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USED 1.998 MACK E7-427 E-TECH ENGINE, JAKE BRAKE, 427HP, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, STOCK:0518261, ESN:800337, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8709-0518261
MLS Number	14376619
Category	Engines
Last Updated	5/18/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

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2000 Mack E7 Engine

Newly Listed

$23,995 USD

2000 MACK E7 Partial Rebuild! 400 HP, We have a few of these already Rebuilt and Ready! 427 and 460 HP, 1999 to 2006 Years, All New Internal Kit Inspected Cylinder Head/Turbo, We have...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	400 HP
MLS Number	14375927
Category	Engines
Last Updated	5/18/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

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2000 Mack E7 Engine

Newly Listed

$21,995 USD

2000 MACK E7 Partial Rebuild! 350 HP, S/N- 1F2273, All New Internal Kit Inspected Cylinder Head/Turbo, We have many versions and Years of Mack E7 in Stock!, Complete As Shown! 90 Days...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	350 HP
MLS Number	14374639
Category	Engines
Last Updated	5/18/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.