NF 4 in 1 Diesel Service Formula

• !! FOR TRADE USE ONLY !!
• Boosts Power & performance
• Cleans injectors, carbs, intake valves & combustion chambers
• Removes gum & varnish build up from the entire fuel system
• Diesel Service Formula reduces diesel smoke/ash & improves cold starts
• Helps stop hesitations, knocks & pings
• Restores acceleration & throttle response
• Restores Fuel Economy
• Safe for catalytic converters & oxygen sensors
• Non-Flammable

NF Service Formulas boost power and improve throttle response to keep your customers returning to your workshop.