Navistar International Corp. to Supply Ford Motor Company With New Diesel Engine
DETROIT – International Truck and Engine Corp., a Navistar company, will supply Ford Motor Company with a new 6.4L Ford Power Stroke Diesel engine for the 2008 Ford F-Series Super Duty. Ford's F-Series Super Duty trucks, powered by the Power Stroke diesel, averaged 50-percent market share in the heavy-duty pickup truck segment during the past five years.
DETROIT – International Truck and Engine Corp., a Navistar company, will supply Ford Motor Company with a new 6.4L Ford Power Stroke Diesel engine for the 2008 Ford F-Series Super Duty. Ford’s F-Series Super Duty trucks, powered by the Power Stroke diesel, averaged 50-percent market share in the heavy-duty pickup truck segment during the past five years. The new Power Stroke diesel engine will displace 6.4L, which is an increase in displacement from the current 6.0L V-8. The pickup’s engine will use a high-precision, high-pressure, common- rail fuel injection system featuring piezo-electric injectors. International recently invested more than $100 million in new machinery and other equipment at its manufacturing facilities in Indianapolis and Huntsville, Ala., to manufacture the new Power Stroke diesel. Ford Motor Co. said it would begin selling the new diesel version of its Super Duty pickup in early-2007, according to Reuters. The launch of the heavy-duty, diesel-powered pickup comes after Ford had to slash truck production this year after sales slowed faster than expected in the face of higher U.S. interest rates and gas prices. Ford will unveil the 2008 model of its F-Series Super Duty pickup, aimed at commercial truck buyers, Sept. 28 at a Dallas event. Ford said it would cut fourth-quarter production to its lowest level in 25 years to accelerate a turnaround plan that has not yielded results fast enough amid falling sales, according to Reuters.
More Fuel

October Fuel Trends Show Diverging Gasoline and Diesel Prices
Get the latest fuel trends from October.
Read More →
Fuel Prices Surge in September | September Fuel Update
September brought major fuel price swings, including diesel crossing $6 a gallon. Here’s how gas and diesel prices changed throughout the month, and where they stood heading into October.
Read More →Turning Fleet Payment Data into Executive Insights
Ramel Lindsay of U.S. Bank Voyager discusses how fleets can transform payment and transaction data into actionable intelligence to reduce costs, improve oversight, and support executive decision-making.
Read More →
Why the IRS Raised Its Mileage Rate in the Middle of 2026
Fuel-price volatility drove the rare increase to 76 cents per mile, the fifth midyear adjustment since 2000.
Read More →
July Fuel Update: Prices Keep Rising in Light of More Conflict
Gas prices continue to rise as more and more conflicts do, too.
Read More →
Bob Adamsky on Fuel Volatility: "Don't Panic, Have a Plan."
When it comes to up and down fuel prices, Adamsky has a message for fleets: “Don’t panic.”
Read More →How Fleets Can Gain Control of Non-Fuel Spend
Fuel often gets the spotlight, but non-fuel expenses can have a major impact on fleet costs. Ramel Lindsay of U.S. Bank Voyager discusses how fleets can gain better visibility and control over these often-overlooked expenditures.
Read More →
Fuel is Just the Start: How Middle East Tensions are Driving Up Fleet Maintenance Costs
The Middle East conflict is doing more than pushing up fuel prices. It’s also raising the cost of key maintenance products your fleet depends on, from motor oil to tires to windshield wipers. Here’s what you need to know about this budget-busting situation.
Read More →
June Fuel Update: Prices Fall Below $4
Drivers are finally getting some relief at the pump. The national average gas price has dropped below $4 a gallon for the first time in months, with prices falling in 47 states as oil markets react to developments in U.S.-Iran negotiations.
Read More →
Study: How 2026's Gas Price Hikes Affect Different Vehicle Types
New data from iSeeCars reveals how rising fuel costs have affected different vehicle segments as gasoline prices climbed nearly 46% over the past four months.
Read More →