How long will 7.3 last

Freeland and his million-mile F 7. Photo: T. Freeland from Texas bought the F dually brand new and uses it for hot shot driving. Of course, using the pickup truck for the business of delivering goods will soon rack up the miles.

There is no secret really. Freeland has maintained the truck to a T. When a part needs replacing, it gets replaced and he gets quality parts fitted, like factory Ford parts. Luckily, the externally-located oil cooler on the 7. In addition to its location exposing it to the cooling effects of outside air, its large internal passageways never plug up.

In direct contrast, the oil cooler integrated into the lifter valley of the 6. The only type of failure associated with a 7. Sign up for more restomod content to add horsepower to your inbox. Complex Yet Durable Fuel Injection System Though a bit labyrinthine, the oil-activated fuel injection system used on the 7. They Keep Their Cool Even though early 7. Simple Engine Design Virtually nothing is exotic about the large bore, 7. Fixed Geometry Turbo A fixed geometry, journal bearing turbocharger kept the forced induction side of the 7.

More From Driving Line Want to know more about the 7. We've detailed everything that made it so legendary. Recommended For You. Project Paw-Paw: Part Project Paw-Paw: Part 3. Project Paw-Paw: Part 2. Subscription Confirmed! Look for the latest news stories and features, sent straight to your inbox! Top 10 7. Over the entire span of their production range, , And Ford V10 gas engines produced a reported average MPG of between 8. Which holds true with our data of 7. Fuel Filter Change — Change every 3rd oil change or every 15, miles 24, km or as indicated by the message center which ever comes first.

Reliability The 7. Although there are a number of great things about this big diesel engine, it has gained such a following by providing bulletproof reliability. Make sure you use a diesel rated oil and change it every miles.