The Power-Packed
MBE 4000

More from the
Get-Go

Delivering the most low-end torque in its class, the in-line six-cylinder MBE 4000 heavy-duty engine can only be called "lightweight" because the scale says so. Delivering low RPM torque means better fuel economy, while high torque at low RPMs lets the engine take less abuse and offer up a more reliable ride.

Want power to spare on steep grades? Less shifting in stop-and-go situations? The MBE 4000 gets the job done with high torque rise at low RPM while maintaining outstanding fuel economy.

The MBE 4000 built its reputation on the road, not in the shop. We keep it among the world's most reliable engines with a cast iron block, forged crank and rods, oil-cooled pistons, advanced DDEC® VI electronic controls and a whole lot more.

Check out the detailed specs, parts and components that make the MBE 4000 one of the best heavy-duty engines running.

2-Year Unlimited Mile Warranty

The MBE 4000 was built to keep you moving forward. Learn more about the warranty that's got your back.