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We Are Die Hard Diesel Service • Repair • Parts
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Product Reviews

  • "This is a great diagnostic tool for any Ford with an ODB II port. I bought is primarily to work on my '99 7.3L Powerstroke, but have also found it very helpful on a '98 4.0L Ranger and '03 4.6L Explorer. If you have a diesel and plan on doing most of maintenance and repairs yourself, I consider this a must have tool. If you can avoid one trip to the dealer or a diesel shop for a diagnostic test, the tool has pretty much paid for itself."
    Adam K. AutoEnginuity Total Ford Bundle
  • "Talk about some quality! I had the cheaper "hose" crossover and it looked out right tacky. This product was a great addition to the list of mods I have. Easy to install, idle smoothed out, hands down worth every penny! Thanks Yall!"
    Terrence G. High Pressure Crossover (HPX)
  • "This fixed the "can't use last 1/4 tank" issue on my truck. All of the parts appear to be stainless steel. Actual installation was easier than reaching where it needs to go."
    Aaron R. FASS / AirDog Tank Kit

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