Mack Engines with 300-349 HP For Sale

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1-25 of 194 results
1-25 of 194 results
Mack AC Engine
8 0

2006 Mack AC Engine

Newly Listed
$4,650 USD
Good running Mack AC engine assembly. 553,686 miles. 24,880 hours. 55psi oil pressure. 120 Day Guarantee.
ConditionUsed
Horse Power310 HP
Fits To Make(s)MACK
Fits To Model(s)AC
Stock Number1058013
MLS Number13478967
CategoryEngines
Last Updated3/26/2025
Location
Fitchburg, MA, US
Sold By

Rydemore Heavy Duty Truck Parts

Mack MP7 Engine
8 0

2015 Mack MP7 Engine

Newly Listed
$8,800 USD
Good running Mack MP7 engine assembly. 161,633 Miles. 22,024 Hours. 55 PSI oil pressure. 120 Day guarantee.
ConditionUsed
Horse Power325 HP
Fits To Make(s)MACK
Fits To Model(s)MP7
Stock Number1054727
MLS Number13478956
CategoryEngines
Last Updated3/26/2025
Location
Fitchburg, MA, US
Sold By

Rydemore Heavy Duty Truck Parts

Mack MP7 Engine
8 0

2011 Mack MP7 Engine

Newly Listed
$15,300 USD
Good running Mack MP7 engine assembly. 49,279 Miles. 22,015 Hours. 55 PSI oil pressure.120 Day guarantee.
ConditionUsed
Horse Power325 HP
Fits To Make(s)MACK
Fits To Model(s)MP7
Stock Number1054647
MLS Number13478955
CategoryEngines
Last Updated3/26/2025
Location
Fitchburg, MA, US
Sold By

Rydemore Heavy Duty Truck Parts

Mack MP7 Engine
8 0

2015 Mack MP7 Engine

Newly Listed
$8,800 USD
Good running Mack MP7 engine assembly. 176,477 Miles. 23,435 Hours. 60 PSI oil pressure. 120 Day guarantee.
ConditionUsed
Horse Power325 HP
Fits To Make(s)MACK
Fits To Model(s)MP7
Stock Number1054635
MLS Number13478954
CategoryEngines
Last Updated3/26/2025
Location
Fitchburg, MA, US
Sold By

Rydemore Heavy Duty Truck Parts

Mack AI-300A Engine for a Mack MR688S
4 0

2005 Mack AI-300A Engine for a Mack MR688S

$8,500 USD
Engine Details: Mack AI-300A without Engine Brake, ---, What You Get:, - Complete running Mack engine!, - Blowby: 1 Inch, - Air Compressor: Meritor/Wabco 318, - Camshaft Number:...
ConditionUsed
Horse Power300 HP
Fits To Make(s)MACK
Fits To Model(s)MR688S
Stock Number25384
MLS Number12910476
CategoryEngines
Last Updated3/20/2025
Location
Des Moines, IA, US
Sold By

Housby Used Parts

1999 Mack E7 Engine, 300HP, PASSENGER SIDE ECM
10 0

1999 Mack E7 Engine, 300HP, PASSENGER SIDE ECM

Call for price
(GOOD USED) 1999 Mack E7-300 ETECH Diesel Engine For Sale, PASSENGER SIDE ECM, 300HP @ 1950RPM, 11GBA# 4917P2, Engine Federal Family XMKXH11.9E54, Serial# 9J0573, Stock# 2317 WATCH TEST RUN...
ConditionUsed
CPL/ARR11GBA# 4917P2
Horse Power300 HP
Part NumberMack E7-300 ETECH
Stock Number2317
MLS Number10436986
CategoryEngines
Last Updated3/20/2025
Location
Opa Locka, FL, US
Sold By

CA Truck Parts Inc.

Mack MP7 Diesel Engine
1 0

2008 Mack MP7 Diesel Engine

$9,500 USD
2008 MACK MP7 345C used diesel engine for sale. 320 HP, LOW MILES ,tested and inspected with warranty. Call or visit our website for more info,
ConditionUsed
Horse Power320 HP
Stock NumberS820
MLS Number9670117
CategoryEngines
Last Updated3/20/2025
Location
Taylor, PA, US
Sold By

Nationwide Truck Parts LLC

2007 Mack MP7 Diesel Engine
1 0

2007 Mack MP7 Diesel Engine

$9,500 USD
2007 MACK MP7-345 C used diesel engine for sale. 320 HP, LOW MILES . Tested and inspected with warranty. Call or visit our website for more info,
ConditionUsed
Horse Power320 HP
Stock NumberS822
MLS Number9670139
CategoryEngines
Last Updated3/20/2025
Location
Taylor, PA, US
Sold By

Nationwide Truck Parts LLC

Mack MP7 Diesel Engine
1 0

2008 Mack MP7 Diesel Engine

$9,500 USD
2008 Mack MP7-345C used diesel engine for sale.320 HP, tested and inspected with warranty. Call or visit our website for more info.
ConditionUsed
Horse Power320 HP
Stock NumberS904
MLS Number9839206
CategoryEngines
Last Updated3/20/2025
Location
Taylor, PA, US
Sold By

Nationwide Truck Parts LLC

Mack MP7 Engine for a Mack MP7 EPA 07 (D11)
12 0

2008 Mack MP7 Engine for a Mack MP7 EPA 07 (D11)

$7,305 USD
ConditionUsed
Usage617,412 Miles
Horse Power325 HP
Fits To Make(s)MACK
Fits To Model(s)MP7 EPA 07 (D11)
Stock Number2426123
MLS Number12991559
CategoryEngines
Last Updated3/18/2025
Location
Toledo, OH, US
Sold By

LKQ Heavy Truck

Mack E7 Engine for a Mack CXN613
9 0

2005 Mack E7 Engine for a Mack CXN613

$3,999.99 USD
Mack E7 Engine 335-434 HP , From 2005 CXN613 VIN 1M1AK06Y65N002762
ConditionRemanufactured
Horse Power335 HP
Fits To Make(s)MACK
Fits To Model(s)CXN613
Stock Number146181
MLS Number13372694
CategoryEngines
Last Updated3/15/2025
Location
Owensboro, KY, US
Sold By

West Side Truck Parts

Mack AC Engine
8 0

2005 Mack AC Engine

$4,090 USD
SL 452026
ConditionUsed
Usage782,088 Miles
Horse Power330 HP
Fits To Make(s)MACK
Fits To Model(s)AC
Stock Number2464067
MLS Number13246657
CategoryEngines
Last Updated3/10/2025
Location
Tampa, FL, US
Sold By

LKQ Heavy Truck

Mack MP7-345R Diesel Engine - 345 HP
5 0

2011 Mack MP7-345R Diesel Engine - 345 HP

$6,950 USD
2011 MACK MP7 345HP DIESEL ENGINE FOR SALE at ADELMAN’S in CANTON, OHIO. RUN TESTED TAKEOUT, 190,871 MILES SHOWING ON ECM, COMPLETE with ECM and STARTER, EXHAUST BRAKE, 345 HP @ 1600 RPM,...
ConditionUsed
Horse Power345 HP
Stock NumberMP7-537942
MLS Number13435409
CategoryEngines
Last Updated3/7/2025
Location
Canton, OH, US
Sold By

Adelmans Truck Parts

Mack AI300 Diesel Engine - 300 HP
4 0

2005 Mack AI300 Diesel Engine - 300 HP

$5,950 USD
2005 MACK AI300 ASET DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S in OHIO. GOOD USED, ALL COMPLETE and RUN TESTED, ELECTRONIC with UNIT INJECTORS, and 60+ LBS OIL PRESSURE. 30 DAY GUARANTEE...
ConditionUsed
Horse Power300 HP
Stock NumberAI300-5E1655
MLS Number13435407
CategoryEngines
Last Updated3/7/2025
Location
Canton, OH, US
Sold By

Adelmans Truck Parts

Mack AI300 Diesel Engine - 300 HP
4 0

2006 Mack AI300 Diesel Engine - 300 HP

$5,950 USD
GOOD USED 2006 AI300 ASET MACK DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S in OHIO. COMPLETE and RUN TESTED, ELECTRONIC with UNIT INJECTORS, and 50+ LBS OIL PRESSURE. CUSTOMER WILL NEED TO...
ConditionUsed
Horse Power300 HP
Stock NumberAI300-6X1996
MLS Number13435405
CategoryEngines
Last Updated3/7/2025
Location
Canton, OH, US
Sold By

Adelmans Truck Parts

2001 Mack E7 Engine, DRIVER SIDE ECM MOUNT
9 0

2001 Mack E7 Engine, DRIVER SIDE ECM MOUNT

Call for price
(GOOD USED) 2001 Mack E7-300 E-TECH Diesel Engine For Sale, 300HP @ 1950RPM, DRIVER SIDE ECM MOUNT, NON-EGR Model, ELECTRONIC, Engine Family 1MKXH11.9V60, 11GBA 7029YP1, Engine Serial#...
ConditionUsed
Horse Power300 HP
Part NumberE7-300 E-TECH
Stock Number2043
MLS Number10499424
CategoryEngines
Last Updated3/3/2025
Location
Opa Locka, FL, US
Sold By

CA Truck Parts Inc.

Mack MP7 Engine
8 0

2011 Mack MP7 Engine

$6,800 USD
Good running Mack MP7 engine assembly. 228,015 Miles. 8,948 Hours. 75 PSI oil pressure. Damaged valve cover. 120 Day guarantee.
ConditionUsed
Horse Power325 HP
Fits To Make(s)MACK
Fits To Model(s)MP7
Stock Number1055772
MLS Number13426303
CategoryEngines
Last Updated3/1/2025
Location
Fitchburg, MA, US
Sold By

Rydemore Heavy Duty Truck Parts

Mack MP7 Engine
8 0

2015 Mack MP7 Engine

$7,050 USD
Good running Mack MP7 engine assembly. 132,353 Miles. 22,532 Hours. 50 PSI oil pressure. Slightly Burnt valve cover. 120 day guarantee.
ConditionUsed
Horse Power325 HP
Fits To Make(s)MACK
Fits To Model(s)MP7
Stock Number1054620
MLS Number13426298
CategoryEngines
Last Updated3/1/2025
Location
Fitchburg, MA, US
Sold By

Rydemore Heavy Duty Truck Parts

Mack EM6 Engine for a Mack E-EM6 4 VALVE
6 0

Mack EM6 Engine for a Mack E-EM6 4 VALVE

$4,325 USD
FRAME CUT WITH 592 / HD4560P, T2090,
ConditionUsed
CPL/ARR11GBA58178P1
Horse Power300 HP
Fits To Make(s)MACK
Fits To Model(s)E-EM6 4 VALVE
Stock Number2483056
MLS Number13378394
CategoryEngines
Last Updated2/12/2025
Location
Tampa, FL, US
Sold By

LKQ Heavy Truck

Mack E7 Mechanical Engine for a Mack E7-EM7 MECH
6 0

1992 Mack E7 Mechanical Engine for a Mack E7-EM7 MECH

$4,325 USD
ConditionUsed
Usage518,192 Miles
CPL/ARR1T089
Horse Power300 HP
Fits To Make(s)MACK
Fits To Model(s)E7-EM7 MECH
Stock Number2313455
MLS Number12571413
CategoryEngines
Last Updated2/8/2025
Location
Wykoff, MN, US
Sold By

LKQ Heavy Truck

Mack EM7 E-Tech Engine - 300 HP
5 0

Mack EM7 E-Tech Engine - 300 HP

$4,250 USD
MACK EM7 300 ETECH ENGINE TAKEOUT TESTED 187K MILES 90 DAY NO CORE., Serial#: 9F1929, Horse Power: 300, Casting#: 9F1929
ConditionUsed
Horse Power300 HP
Stock Number2224
MLS Number11185692
CategoryEngines
Last Updated2/20/2025
Location
Wayne, NJ, US
Sold By

Camp Auto and Truck Parts Inc.

Mack MP7 Engine for a Mack LEU613
8 0

2010 Mack MP7 Engine for a Mack LEU613

$5,800 USD
Good running Mack MP7 engine assembly. 313,594 Miles. 25,576 Hours. Cut wiring harness. 120 Day guarantee.
ConditionUsed
Horse Power300 HP
Fits To Make(s)MACK
Fits To Model(s)LEU613
Stock Number1049230
MLS Number13070192
CategoryEngines
Last Updated1/24/2025
Location
Fitchburg, MA, US
Sold By

Rydemore Heavy Duty Truck Parts

Mack EM7 Engine for a Mack MR688S
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.
ConditionUsed
Horse Power300 HP
Fits To Make(s)MACK
Fits To Model(s)MR688S
Stock Number1047830
MLS Number12928442
CategoryEngines
Last Updated1/24/2025
Location
Fitchburg, MA, US
Sold By

Rydemore Heavy Duty Truck Parts

Mack EM7 Engine for a Mack MR688S
8 0

1997 Mack EM7 Engine for a Mack MR688S

$6,800 USD
Good Running Mack EM7 engine assembly. 449,000 Miles. Early style oil cooler. 120 Day guarantee.
ConditionUsed
Horse Power300 HP
Fits To Make(s)MACK
Fits To Model(s)MR688S
Stock Number1044941
MLS Number12623054
CategoryEngines
Last Updated1/24/2025
Location
Fitchburg, MA, US
Sold By

Rydemore Heavy Duty Truck Parts

Mack MP7 Engine for a Mack MRU613
8 0

2011 Mack MP7 Engine for a Mack MRU613

$3,800 USD
Good running Mack MP7 engine assembly. Tmu. 65 PSI oil pressure. Broken valve cover and flywheel housing. 120 day guarantee.
ConditionUsed
Horse Power300 HP
Fits To Make(s)MACK
Fits To Model(s)MRU613
Stock Number1044577
MLS Number12593203
CategoryEngines
Last Updated1/24/2025
Location
Fitchburg, MA, US
Sold By

Rydemore Heavy Duty Truck Parts

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