Keep your diesel engine running strong in cold weather with Power Service Diesel Fuel Supplement + Cetane Boost. This winterizer/antigel prevents fuel gelling and protects against fuel-filter icing in temperatures below 30 deg F. The only antigel endorsed by Cummins for use in all diesel engines.

• Prevents fuel gelling and fuel-filter icing
• Boosts cetane for faster cold starts
• Contains Slickdiesel Lubricator to protect fuel pumps and injectors
• Safe for use in all diesel engines including ULSD and biodiesel blends
• Endorsed by Cummins for all diesel engines
• 26 oz treats up to 100 gallons above 0 deg F, or 50 gallons below 0 deg F