At a glance, a 7.3L Powerstroke in an Econoline looks like the same engine found in an F-250 or F-350. For the most part, it is. The problem starts with everything Ford had to change to stuff that eng … read more

A bad rear axle speed sensor can cause a lot more than a dead speedometer on a 1994–2003 7.3L Powerstroke. The rear VSS signal is used for vehicle speed, ABS operation, and automatic-transmissio … read more

Valve spring work on a 7.3 Powerstroke is not hard because the job is complicated. It’s usually a job done with the heads off, and with a large specialized tool. But if the truck runs fine, taki … read more

We sell both the Donaldson Blue DBL7405 and the OEM Motorcraft FL-1995-A for the 1994–2003 7.3 Powerstroke. Neither is a filter we’d hesitate to run. They’re just built with differen … read more

The factory 1999–2003 7.3 Powerstroke HPOP lines use quick-connect fittings at the cylinder heads and high-pressure oil pump. They worked, but after more than 20 years of heat, vibration, oil ex … read more