MP®8

The MP®8 engine is a legend on roads everywhere. With plenty of horsepower and torque across a wide operating range, the MP®8 delivers the muscle to shoulder heavy-duty vocational and highway workloads.


2.5-5% FUEL ECONOMY IMPROVEMENT

88 LBS WEIGHT SAVINGS

415-505 HORSEPOWER

1460-1860 LB.-FT. TORQUE

13L DISPLACEMENT

ASSEMBLED IN THE USA

Even Distribution of Power

MP® 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.

Serious Weight Savings

The lighter the engine, the more you can load. The MP®8 now weighs 88 pounds less than the previous version, which means more payload per trip day in and day out—plus better operational efficiency and more revenue.

Assembled in the USA

We take pride in being homegrown. All Mack engines, transmissions and drivelines are assembled in Hagerstown, MD USA.

Engine Specs

#id-1

Maintenance Intervals

#id-2

Base Configurations

TYPE

Direct Injection Diesel

NUMBER OF CYLINDERS

6, In-Line

BORE & STROKE

5.16" x 6.22" [131mm x 158mm]

DISPLACEMENT

780 [13L]

COMPRESSION RATIO

16:1

FIRING ORDER

1-5-3-6-2-4

TORQUE RISE

89%

CLUTCH ENGAGEMENT

1215 lb-ft [1647 N•m] @ 800 RPM

IDLE SPEEDS

Low: 600 RPM Adjustable – High: 2100 RPM

ENGINE BRAKE RETARDING POWER

500 HP [372 kW] @ 2100 RPM

DRY WEIGHT (APPROX)

2597 lbs [1177 kg]

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

TRANSMISSION AND AXLES

NORMAL DUTY HEAVY DUTY SEVERE DUTY
m DRIVE TRANSMISSION
m DRIVE
Transmission oil and filter (Replace)
Oil quality: Mack Transmission Oil 97318*
MILES 500,000 Not Allowed
KM 800,000
TIME 60 months
mDRIVE; mDRIVE Severe Duty and mDRIVE with Crawler Gears

Transmission oil and filter (Replace)

Oil quality: Mack Transmission Oil 97319*

MILES 500,000 250,000
KM 800,000 400,000
TIME 60 months 2500 h
AXLES
Rear Axle Oil (Replace) MILES 500,000 80,000
KM 800,000 125,000
TIME 36 months 12 months

CHASSIS

NORMAL DUTY HEAVY DUTY SEVERE DUTY
Mack Premium Chassis Lubrication MILES 15,000 10,000
KM 24,000 16,000
TIME 12 months
Electrical System Connectors (Check) TIME Every 6 months.
Power Steering Fluid and Filter (Replace) MILES 150,000
KM 240,000
12 months
Air Dryer Coalescing Cartridge (Replace) MILES 150,000
KM 240,000
TIME 12 months

Download Additional Information

Mack® Mp®7 And Mp®8 Engines
LINK
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