Enhance the performance and longevity of your diesel engine with the LX4 Lubricity Extreme Fuel Additive - 16 Oz. Squeeze. Tailored for Ultra-Low Sulfur Diesel (ULSD) fuel, this premium 6-in-1 additive significantly boosts your fuel's lubricity. Developed by Hot Shot's Secret, Lubricity Extreme is engineered to protect vital fuel system components such as pumps and injectors from wear and scarring. Beyond prevention, it revitalizes your engine by restoring throttle response, cleaning injector tips, improving cold starts, and eliminating black smoke. This additive ensures your vehicle's warranty remains intact and is safe for use with emissions equipment.

• Warranty and Emissions Safe: Designed to keep your vehicle compliant without compromising protection.
• Preventative Maintenance: Actively prevents wear and scarring on crucial fuel system components.
• Fuel Lubricity Boost: Increases the lubricity of your fuel, ensuring smoother engine operation and longevity.

Regarding dosing, Lubricity Extreme offers a straightforward treatment plan:

• A 2-quart quantity can treat up to 640 gallons of diesel fuel.
• For smaller quantities, 1 quart treats 320 gallons, while a 16 oz. bottle covers 160 gallons.

For optimal performance and maintenance, it's recommended to use a treatment of Lubricity Extreme every 6 months. This regimen ensures consistent protection and enhancement of your diesel engine, keeping it running efficiently and reliably.