Check the listing for details. Wynn's Diesel Injection System Cleaner. Condition: New. Listed at 7.25 USD. Wynn's® Diesel Injector Purge is a highly concentrated and effective product specifically formulated for the toughest, hardest-to-clean injector deposits. This product is designed to be used with service equipment to directly target injectors and combustion chambers, restoring proper injector spray patterns and combustion efficiency and resulting in increased power, restored fuel economy and reduced emissions. Cleans Toughest Deposits From Diesel Fuel Injectors and Combustion Chambers ✔ Restores Proper Injector Spray Pattern ✔ Restores Fuel Economy ✔ Restores Overall Engine Performance ✔ Reduces Particulate Emissions ✔ Use with Wynn's® Diesel Fuel System Service Equipment and a Wynn's® Diesel Fuel Treatment After Completion of Service Handling fee for hazard shipping requirements