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Product Information

Product Details
Part No. 37718
Warranty Details (30 DAY REPLACEMENT IF DEFECTIVE)
The one-tank cleanup solution for diesel-powered autos, pickups, sprinter vans or RVs. Clears clogged fuel injectors and removes carbon deposits throughout the fuel system to maximize fuel economy and restore lost power.

Product Features:
  • One 20-oz. bottle of Techron D Concentrate, Diesel Fuel System Cleaner treats up to 35 gallons of diesel fuel every 3,000 miles (not recommended for gasoline engines)
  • Maximize fuel economy by restoring dirty fuel injectors to like-new condition
  • Removal of the natural buildup of carbon deposits through the entire fuel system
  • Clean internal diesel injector deposits (IDID), and indirect injection (IDI) and high speed direct injection (HSDI) nozzle-coking deposits
  • Restore lost engine power
  • Cetane boost, improving combustion for reduced emissions and improved cold starting
  • Prevent fuel injector sticking and failure
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