Item # IRU6OUUPC: 027854030250

Diesel Kleen +Cetane Boost is a total injector cleaner and performance improver that cleans injectors, boosts cetane and lubricates fuel injection components. To realize the benefits of today’s cleaner-burning fuels, new technology is required to maximize performance. It restores lost power and fuel economy and smooths rough-running engines.

Diesel Kleen can be used year-round, but it is not a diesel fuel winterizer or antigel. When winter temperatures drop below + 30°F. use  Diesel Fuel Supplement +Cetane Boost (in the white bottle) to provide maximum winter protection for your diesel engine.

  • Specially formulated to clean dirty injectors
  • Boosts cetane up to 6 numbers, engines run smoother with less power lag & faster cold start
  • Improves fuel economy up to 8%
  • Prevents injector sticking
  • Boost power, reduces need for downshifting
  • Contains SlickDiesel to protect fuel pumps & injectors from increased wear from ULSD

D.O.T. REGULATED:     Ships via GROUND transport only. (No 2nd Day or 3rd Day Select delivery options either, sorry. Also No USPS.) = Cannot be shipped to Alaska or Hawaii. =