Navistar International 7.3L 3700 Diesel Engine

This engine is non-turbo.

This engine is an indirect-injection engine.

This engine is good for straight vegetable oil, waste vegetable oil, biodiesel, and more types of fuel.

One vehicle this engine powers is a 1991 Short School Bus with a Carpenter body.

Alternate fuel types: 75/25 WVO/RUG (regular unleaded gasoline) blend w/ Power Service Diesel Kleen or Power Service Diesel Fuel Supplemnt (1 quart per 50 gallons of fuel) -- Click here for more details.

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