Hot Shot's Secret LX4 Lubricity Extreme

Hot Shot’s Secret LX4 Lubricity Extreme is a premium lubricity additive designed for Ultra-Low Sulfur Diesel (ULSD) and gasoline. It offers unmatched lubricity performance, exceeding OEM requirements, and protects critical fuel system components like pumps and injectors from wear and scarring.

• Premium lubricity additive for ULSD and gasoline
• Exceeds OEM requirements for fuel lubrication
• Prevents wear and scarring of pumps and injectors
• Warranty safe and emissions equipment safe
• 100% satisfaction or your money back
• Guaranteed not to void your manufacturer’s warranty

Hot Shot’s Secret LX4 Lubricity Extreme is formulated to provide the highest level of lubricity performance in today’s Ultra-Low Sulfur Diesel (ULSD) and gasoline fuels. This premium additive can restore even the lowest quality fuel to meet or exceed OEM specifications for lubrication, ensuring the smooth and reliable operation of your fuel system. LX4 protects critical components like fuel pumps and injectors from wear, scarring, and premature failure caused by poor lubricity in modern fuels.

Safe for emissions systems and engine warranties, LX4 Lubricity Extreme offers peace of mind with every use. Whether you're driving a diesel truck, a gasoline vehicle, or working with farm or industrial equipment, this product ensures optimal fuel performance while protecting key fuel system parts.

Expert Diesel Advice
100% satisfaction or your money back
Guaranteed not to void your manufacturer’s warranty