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.

• Cleans dirty injectors and prevents injector sticking in both High Pressure Common Rail (HPCR) and older systems, effective in all diesel fuels, including ULSD, biodiesel and biodiesel blends
• Removes both internal and external deposits on fuel injectors
• Boosts cetane up to 6 numbers – engines run smoother with less power lag and faster cold starts
• Boosts power – reduces need for downshifting; Restores lost power and fuel economy
• Contains Slick diesel Lubricator to protect fuel pumps and injectors from increased wear caused by poor quality Ultra Low Sulfur Diesel (ULSD) fuel