MP®8HE

The MP®8HE combines the proven performance of our MP®8 engine with the high efficiency of Energy Recovery Technology to capture lost energy, convert it to torque and reduce fuel consumption.

Engineered for a new era of efficiency

With advances in design and engineering, the new MP8HE engine earns up to 11 miles per gallon.

Improved Engineering

The improved wave piston design delivers a higher compression ratio inside a lighter, more efficient engine.

Advanced Efficiency

The updated turbo compound, auxiliary drive, gear ratio and EGR valve all work to deliver greater efficiency.

Training

The redesigned oil filtration system features two oil filters and uses a lesser viscosity oil for reduced consumption.

Evolved wave piston design

Evolved wave piston design

Mack’s innovative wave piston design redirects flames in the combustion chamber to utilize all available oxygen for a cleaner and more complete burn than standard diesel

pistons. The result delivers improved fuel economy and reduced emissions.

Next-Generation Energy Recovery Technology (ERT)

Capturing heat that would otherwise be lost, the MP8HE’s ERT feature converts exhaust emissions to mechanical energy and delivers it back to the crankshaft as torque. This

process enables the engine to operate at 1,000-1,100 RPM, saving fuel without sacrificing performance.

Next-Generation Energy Recovery Technology (ERT)
Power and performance Graph

Power and performance

The MP8HE delivers consistent power and torque across a wide operating range that can be tuned to your needs for the right mix of power and high fuel efficiency.

Built to fuel efficiency

The direct injection common rail fuel system delivers ultra-precise control over fuel injection pressure, timing and volume. The result is more power and efficiency with less engine noise and lower emissions.

https://www.youtube.com/embed/iIUlsmVqBhc
https://main--vg-macktrucks-com--hlxsites.hlx.page/media_1f79970d6806f77bc143e6243090890ef5cb4d998.mp4
Cleaner emissions with ClearTech One

Cleaner emissions with ClearTech One

Mack’s improved exhaust aftertreatment system (EATS) is 17lbs lighter and takes up less space, which saves you fuel and money while improving flexibility.

Maintenance Intervals

#id-2

Model Year 2011 and Newer Engines

Using Maack EOS-4.5 Premium Oil

NORMAL DUTY

Greater than 6 mpg Less than 39L/100km

HEAVY DUTY

Greater than 5 mpg Less than 50L/100km

SEVERE DUTY

Less than 5 mpg Greater than 50L/100km

MP® 7 / MP® 8 or MP®10 with 42 L / 44 Qt Oil Pan:

Mack EOS-4.5* Premium Oil, Filters and Fuel Filters (Replace)

MILES 60,000 / 55,000** 45,000 / 40,000** 35,000 / 30,000**
KM 95,000 / 90,000** 70,000 / 65,000** 55,000 / 50,000**
HOURS 1,700 / 1,600** 1,300 / 1,200** 825 / 750**

MP® 10 with 52 L / 55 Qt Oil Pan:

Mack EOS-4.5* Premium Oil, Filters, and Fuel Filters (Replace)

MILES 65,000 / 60,000** 50,000 / 45,000** 40,000 / 35,000**
KM 105,000 / 95,000** 80,000 / 70,000** 65,000 / 55,000**
HOURS 1,750 1,300 825

Model Year 2011 to 2016 Engines Using Mack EOS-4 Premium Oil

MP® 7 / MP® 8 or MP®10 with 42 L / 44 Qt Oil Pan:

Mack EOS-4* Premium Oil, Filters and Fuel Filters (Replace)

MILES 45,000 35,000 25,000
KM 75,000 60,000 45,000
HOURS 1,300 1,000 625

MP® 10 with 52 L / 55 Qt Oil Pan:

Mack EOS-4* Premium Oil, Filters and Fuel Filters (Replace)

MILES 50,000 45,000 35,000
KM 80,000 75,000 60,000
HOURS 1,300 1,000 625

MACK PREMIUM LONG LIFE COOLANT

Mack Premium Long-Life Coolant (Replace) MILES 1,000,000
KM 1,600,000
HOURS 96 months
Mack Premium Long-Life Coolant Filter (Replace) MILES 150,000
KM 240,000
HOURS 12 months

MACK PREMIUM FULLY FORMULATED COOLANT

Mack Premium Fully Formulated Coolant (Replace) MILES 300,000 150,000
KM 500,000 240,000
HOURS 24 months 12 months
Mack Premium Fully Formulated Coolant Filter (Replace) TIME At every oil change

MISCELLANEOUS

Valve Adjustment MILES 150,000 / then every 300,000
KM 240,000 / then every 500,000
TIME 12 months / then every 24 months
Fan and Accessory Drive Belt (Replace) MILES 300,000 150,000
KM 500,000 240,000
TIME 36 months 12 months
Mack Premium Air Filter and Fuel Tank Ventilation Filter (Replace) TIME Maximum 24 months

Download Additional Information

Mack ® Mp®8He Engine And He+ Package
LINK
Mack Trucks MP7 Engine

MP®7

DIRECT INJECTION DIESEL

HP: 325-425 HP

TORQUE: 1260-1560 LB.-FT.

DISPLACEMENT: 11L

Read More

Inserting image...

MP®8

DIRECT INJECTION DIESEL

HP: 415-505 HP

TORQUE: 1460-1860 LB.-FT.

DISPLACEMENT: 13L

Read More

Mack mdrive

mDRIVE

AUTOMATED MANUAL TRANSMISSION

12-SPEED

TORQUE: 1920 LB.-FT.

DIRECT DRIVE AND OVERDRIVE

Read More

Pinnacle Sleeper

Pinnacle

The Mack® Pinnacle is a versatile workhorse for all your on-road/off-road jobs. It delivers power, fuel economy and maneuverability throughout the day and across your diverse business needs.

Read More

Anthem truck card

Mack Anthem®

Born of the American spirit, the new Mack Anthem comes standard with a bold design that delivers serious aerodynamics and a new interior that keeps drivers comfortable and productive.

Read More

Find a Mack Dealer