Used Mack EM7 Engines For Sale in United States

(866) 314-___ SHOW
NUMBERCall Seller

4 0

Mack EM7 Engine

$6,950 USD

136K, GOOD RUNNER, MECH, JAKES, '93,

Condition	Used
Stock Number	ENGINE-2659
MLS Number	13755884
Category	Engines
Last Updated	8/13/2025
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

9 1

Mack EM7 Engine for a 2003 Mack CV713 Granite

$6,950 USD

(Used) 2002 MACK EM7 ENGINE ASSEMBLY- Family Number: 2MKXH11.9V61, Displacement: 11.9L, Horsepower: 300, Serial Number: 2F1010, E.C.S.: SPL, Tested: Runs Great! For more information about...

Condition	Used
Horse Power	300 HP
Fits To Make(s)	Mack
Fits To Model(s)	CV713 Granite
Will Fit Year(s)	2003
Part Number	2MKXH11.9V61
Stock Number	P-21127
MLS Number	10581867
Category	Engines
Last Updated	7/22/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(855) 750-___ SHOW
NUMBERCall Seller

3 0

1999 Mack EM7 Engine

Contact for price

ELECTTRONIC UNIT PUMP ENGINE

Quantity	2
Condition	Used
Fits To Make(s)	MACK
Stock Number	14952
MLS Number	11720263
Category	Engines
Last Updated	6/27/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

8 1

Mack EM7 Engine for a 1997 Mack CH612

$5,750 USD

(Used) 1997 Mack EM7-300, ENGINE ASSEMBLY- Displacement: 11.9L, Horsepower: 300, Serial Number: 7A2267, E.C.S: SPL, Reference images for condition For more information about this item, give...

Condition	Used
Horse Power	300 HP
Fits To Make(s)	Mack
Fits To Model(s)	CH612
Will Fit Year(s)	1997
Stock Number	P-89792
MLS Number	13174585
Category	Engines
Last Updated	6/17/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(866) 314-___ SHOW
NUMBERCall Seller

4 0

Mack EM7 Engine

$6,500 USD

GOOD RUNNER, REPTO, JAKES, '00, FUEL RETURN, 60 PSI, NO STARTER,

Condition	Used
Stock Number	ENGINE-2582
MLS Number	13512333
Category	Engines
Last Updated	4/12/2025
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(888) 519-___ SHOW
NUMBERCall Seller

8 0

1997 Mack EM7 Engine for a Mack MR688S

$6,800 USD

Good running Mack EM7 engine assembly. TMU. 45 PSI oil pressure. Old style oil cooler. Thermorstat housing broken. Missing fuel line from lift pump to fuel pump. 120 day guarantee.

Condition	Used
Horse Power	300 HP
Fits To Make(s)	MACK
Fits To Model(s)	MR688S
Stock Number	1047830
MLS Number	12928442
Category	Engines
Last Updated	1/24/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

6 0

Mack EM7 Engine Core

Contact for price

(Core) Engine Does Turn 360 Degrees Complete, 1994 Mack EM7-300, ENGINE ASSEMBLY- Displacement: 11.9L, Horsepower: 300, E.S.N.: 4W1280, Part number: 4MR3196, E.C.S.: SPL, For more...

Condition	Used
Horse Power	300 HP
Fits To Make(s)	Mack
Part Number	4MR3196
Stock Number	P-89041
MLS Number	13152459
Category	Engine Cores
Last Updated	11/2/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

5 1

1998 MACK EM7-300 ENGINES 300 HP

Contact for price

USED EM7-300 HP MECHANICAL ACCELERATION, ENGINE TESTED, RUNNING GOOD.

Condition	Used
Horse Power	300 HP
Stock Number	153-0614195 - SN:6C1116
MLS Number	9799647
Category	Engines
Last Updated	8/14/2024
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(833) 359-___ SHOW
NUMBERCall Seller

3 0

1999 Mack EM7 Engine for a Mack CH613

Contact for price

MACK EM7-300-HP ENGINE ASSEMBLY

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CH613
Stock Number	74212
MLS Number	12828435
Category	Engines
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 396-___ SHOW
NUMBERCall Seller

6 0

1999 Mack EM7-300 Diesel Engine Assembly

Contact for price

Good Used 1999 Mack EM7-300 Diesel Engine Assembly For Sale with Warranty!!! S/N 9M4017, Family# XMKXH11.9E54, 300HP@1750RPM, Displacement 11.9L. Passenger side ECM. Engine Brake. Tested,...

Condition	Used
Part Number	EM7-300
Stock Number	S8125EN
MLS Number	12431433
Category	Engines
Last Updated	12/9/2024
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

8 0

Mack EM7 Engine Core

$1,750 USD

(Core) Engine Does Not Turn 360 Degrees Complete, 1999 Mack EM7, ENGINE ASSEMBLY- Family Number: XMKXH11.9E54 Displacement: 11.9L Horsepower: 300 ESN: 9R2788 ECS: SPL For more information...

Condition	Used
Horse Power	300 HP
Part Number	XMKXH11.9E54
Stock Number	P-60587
MLS Number	12349499
Category	Engine Cores
Last Updated	5/8/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

5 1

1998 Mack EM7 Engine

Contact for price

USED 1.998 MACK EM7-300 E-TECH ENGINE, ECM COMPUTER ON PASSANGER SIDE, S/N:8Y0233, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	5787-0323236
MLS Number	11954973
Category	Engines
Last Updated	8/17/2023
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(844) 925-___ SHOW
NUMBERCall Seller

4 0

2006 Mack EM7 Engine - 350 HP

$3,500 USD

2006 MACK ENGINE EM7; 350H 11.9L $3500 CORE $500 TURNS 360 GOOD OIL or call for other parts............. *** We have many engine parts and engines. Turbos, manifolds, heads, ECM's, gears,...

Condition	Used
Horse Power	350 HP
Will Fit Year(s)	2006
Stock Number	202026
MLS Number	10481249
Category	Engines
Last Updated	12/16/2022
Location	Felda, FL, US
Sold By	Delauto Used Truck Parts

(844) 925-___ SHOW
NUMBERCall Seller

5 0

Mack EM7 Engine - 350 HP

$3,500 USD

2004 Mack EM7 11.9L 350HP complete or call for parts............. TURNS 360 .... GOOD OIL .... TAKEOUT *** We have many engine parts and engines. Turbos, manifolds, heads, ECM's, gears,...

Condition	Used
Horse Power	350 HP
Stock Number	202009
MLS Number	10481232
Category	Engines
Last Updated	12/16/2022
Location	Felda, FL, US
Sold By	Delauto Used Truck Parts

(844) 329-___ SHOW
NUMBERCall Seller

8 0

Mack EM7 Engine - 300 HP

Contact for price

Mack EM7 Engine; GOOD RUNNER!!! 4 Valve Mechanical; 300 Hp; Low Miles!! Call or message with any questions or visit our website.

Condition	Used
Horse Power	300 HP
Engine Model	EM7-300
Stock Number	1504
MLS Number	10198167
Category	Engines
Last Updated	12/12/2022
Location	Springville, PA, US
Sold By	Summit Core Supply

6 1

1995 Mack EM7 Engine

Contact for price

USED EM7-300 MACK MECHANICAL FUEL PUMP ENGINE WITH JAKE BRAKE, 1.996 TRUCK, S:N:5C2434, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	5309-1101225
MLS Number	11691873
Category	Engines
Last Updated	11/3/2022
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

6 1

2002 Mack EM7 Engine

Contact for price

USED EM7-350 MACK E-TECH ENGINE, JAKE BRAKE, ECM ON DRIVER SIDE, 2002, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	4519-0322223
MLS Number	11274826
Category	Engines
Last Updated	5/9/2022
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(844) 385-___ SHOW
NUMBERCall Seller

5 0

1993 Mack EM7 Engine

$7,000 USD

(GOOD USED/ RUN TESTED, FULLY INSPECTED) 1993 Mack EM7 Diesel Engine (MECHANICAL FUEL PUMP), Serial #3Z0565, 350HP, LOW MILES!!!! Watch Test Run Video on JJ REBUILDERS Website. Visit...

Condition	Used
Stock Number	005276
MLS Number	11379281
Category	Engines
Last Updated	6/3/2022
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

5 1

1999 Mack EM7 Engine

Contact for price

USED EM7-300 MACK E-TECH ENGINE, ECM ON PASSENGER SIDE, JAKE BRAKE, 1.999, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	4518-0322222
MLS Number	11274819
Category	Engines
Last Updated	4/6/2022
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

6 1

1992 Mack EM7 Engine

Contact for price

USED EM7-300 MACK 4VALVE ENGINE, MECHANICAL FUEL PUMP,1.992, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	4442-0302223
MLS Number	11248950
Category	Engines
Last Updated	3/3/2022
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

(844) 385-___ SHOW
NUMBERCall Seller

4 1

1993 Mack EM7 Engine

$6,000 USD

(GOOD USED/ RUN TESTED, FULLY INSPECTED) 1993 Mack EM7 Diesel Engine (MECHANICAL FUEL PUMP), Serial #3E0665 350HP, 11GBA 24570 P1, LOW MILES!!!! Watch Test Run Video on JJ REBUILDERS Website...

Condition	Used
Horse Power	350 HP
Part Number	3E0665
Stock Number	004804
MLS Number	10659889
Category	Engines
Last Updated	8/7/2021
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 385-___ SHOW
NUMBERCall Seller

5 0

1995 Mack EM7 Engine

$6,000 USD

(GOOD USED/ RUN TESTED, FULLY INSPECTED) 1995 Mack EM7 300 Diesel Engine (SEMI ELECTRONIC FUEL PUMP), Serial # 5F1361, 300HP @ 1750LBS, 11GBA 78645, LOW MILES!!!! Test Run. Visit...

Condition	Used
Horse Power	300 HP
Stock Number	004733
MLS Number	10542445
Category	Engines
Last Updated	11/24/2020
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

6 0

1995 Mack EM7 Engine

Contact for price

USED EM7-300 HP MACK MECHANICAL PUMP ENGINE, 300 HP, 1.995, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK.

Condition	Used
Horse Power	300 HP
Stock Number	1229-1202199
MLS Number	9995569
Category	Engines
Last Updated	5/30/2020
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

6 0

1999 Mack EM7 Engine

Contact for price

USED EM7-300 E-TEC MACK ENGINE,YEAR:1.999, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK. - FOR PRICE, CORE AND SHIPPING CONTACT US AT 786.412.1447 OR...

Condition	Used
Stock Number	719-10021911
MLS Number	9927863
Category	Engines
Last Updated	5/30/2020
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC