SWEPCO 501 Premium Diesel Fuel Improver is a highly effective multi-function diesel fuel additive. Besides improving lubricity and controlling combustion deposits, it increases the cetane number of any diesel fuel.Increased cetane numbers result in improved combustion, lower emission levels and better cold weather operability. A special Winter Formula also provides protection from cold weather diesel fuel gelling problems.
- Increases cetane number of any diesel fuel for quicker, smoother, quieter, more complete combustion
- Up to 42 percent cleaner exhaust emissions when measured by the opacity method
- Keeps injectors clean. even cleans up dirty injectors
- Reduces injector and injector pump wear caused by today's abrasive low sulfur fuels by as much as 26 percent
- Improves cold weather performance. Lowers cold start temperatures and reduces warm-up time
- Reduces smoking, misfiring, and knocking