Are bus engines reliable?
Low mileage These big bad school bus diesel engines can last a very very long time if properly maintained. It goes without saying that maintenance(link to maintenance) is going to happen, just like any vehicle, but if you routinely take care of it your bus will last a long time.
How long can a bus engine last?
Some alternatively fueled engines like propane or gasoline may need to be replaced two to three times during the normal lifecycle of a school bus. Clean-diesel engines, on the other hand, are built to last 15-20 years.
What kind of engine is in a bus?
A typical intercity coach weighs about 12,000 kg (26,000 pounds), has a capacity of up to 47 passengers, a two-stroke-cycle V-8 diesel engine with up to 450 horsepower, an electronically controlled automatic transmission, and air brakes.
When did the Navistar T444E diesel engine come out?
The Navistar T444E is a Diesel V8 engine manufactured by Navistar International Corporation. In its use in Ford Motor Company trucks, vans and school buses, it is the first of the PowerStroke family of diesel engines. The T444E was manufactured from 1994 to 2004, replacing the 7.3 L IDI V8 designed by…
When did the International Harvester T444E come out?
The T444E was manufactured from 1994 to 2004, replacing the 7.3 L IDI V8 designed by International Harvester. As a result of federal emission standards, the T444E was discontinued midway through the 2003 model year, replaced by the all-new 6.0 L VT365. In total, nearly 2 million 7.3 L PowerStroke V8s were manufactured…
How long does a Ford T444E engine last?
B10 life suggests 90% of the T444E engines survive beyond 200,000 miles with 50% of the engines making it to an impressive 350,000+ miles. This is also where the info comes from for the Ford 7.3 PS engine. Different power ratings are for different applications with different PCM software.
Which is better a DT-466 or a T444E?
Engine caused road failures are similar for both engines, usually a computer related sensor or harness that the computer controlled engine needs to run. The DT-466 is less costly to maintain, in my opinion, simply because it’s less problematical and can go farther between oil changes than the T444E.