Mack E7 Used Diesel Engine

We offer a variety of Mack E7 used diesel engines that fit heavy duty on-highway class 8 trucks, transit buses, dump trucks and refuse applications. The Mack E7 debuted in 1988 replacing the long standing E6 which reigned supreme for over 20 years. The Mack E7 would go on to be a top seller and consumer favorite for their reliability and low end torque. Later versions of the Mack E7 included the ASET and Electronic E-Tech Versions which went up to 465 HP.

Our used Mack E7 engines are all thoroughly inspected and test run to ensure the quality of the components, this especially is important with the EGR and Turbocharger to ensure excess soot doesn’t clog the systems. The majority of our good used E7 runners are around 275-300 HP and are the 11GBA Serial Prefix.

Mack E7 Used Engine Includes:

• Engine Block
• Cylinder Head
• Pistons
• Connecting Rods
• Camshaft and Lifters
• Rockers
• Crankshaft
• Front Cover and Gear Housing
• Valve Cover
• Oil Pan and Pickup Tube
• Includes gaskets, liners, rings and ancillary components
• Mechanical or Electronic Fuel Pump
• EGR Emission Technology (Later Models Only)
• DEF, DPF Emission Technology (Later Models Only)
• Charge Air Cooled
• Turbocharger
• Injectors
• ECM (Electronic Models Only)
• Engine Brake (Some Models Only)
• Test Run
• Inspected for critical wear
• Engine Turns 360
• 90 Day Block and Crank Warranty

Common Configurations: E7 Mechanical – 11GBA, ASET – 5238, 8045, ETECH – 5227, 5228, 8036,

NOTE: Remanufactured options are also available built specifically to your ESN

Mack E7 Specs:

• Displacement – 12.0 L Displacement
• Cylinders – 6
• Type- Mechanical, Electric (Later E-Tech Models)
• Combustion – Direct Injected
• Horsepower – 250-460 HP 1700-1800 RPM
• Max Torque – 975-1660 ft-lbs @1200 RPM
• Optimal Running Speed – 1400-1800 RPM
• Bore & Stroke – 4.87 x 6.5 in (125 x 147mm)
• Compression Ratio: 15:3:1 greater than 375 HP
• Aspiration – Air to Air Cooled
• Weight – 2210 lbs approx, dry
• Oil Capacity – 34 quarts