MBE 4000 Warranty

Backed by the Best

We back each MBE 4000 with a standard, comprehensive warranty as dependable as the engine it protects. And the reason is simple: because quality comes first when you're number one — and we're committed to providing the best product support in the industry.

You can even toughen up your warranty with special extended coverage options available through your Dealer or Distributor.

Your MBE 4000 Warranty Features:

Engine: 2 years, unlimited miles, including 100% parts and labor

Accessories: 2 years, 100,000 miles, including parts and labor

Major components: 5 years, 500,000 miles

  • No charge on parts
  • 100% of service outlet's normal charge
    Refer to Detroit Diesel warranty parchment for complete warranty details, terms and conditions.

Download MBE 4000 Warranty Documents

Standard Warranty

  Warranty Limits
(Whichever Occurs First)
Repair Charge
(Paid by Owner)
Item Months Miles/Kilometer Parts Labor
Engine 0-24 Unlimited No charge No charge
Accessories 0-24 0-100,000 mi
0-160,000 km
No charge No charge
Upon expiration of the 24-month warranty coverage, but within 500,000 mi. / 800,000 km of use, the warranty continues to apply as follows:
Major Components 1 25-60 0-500,000 mi
0-800,000 km
No charge 100% of Service Outlet's Normal Charge

1 Cylinder block/head, crankshaft, camshaft, main bearing bolts, flywheel housing, connecting rod assemblies, oil cooler housing, water pump housing and air inlet housing