Diesel truck owners, this Opti-Lube additive is like a vitamin boost for your fuel! Each 4oz bottle treats up to 80 gallons and boosts cetane by 7-9 points - that means better combustion and more power from your engine. It increases lubricity too, which reduces wear on your fuel system components. Over time, gunk builds up in injectors and hurts performance, but this stuff cleans existing deposits and prevents new ones from forming. You'll notice smoother running, better fuel economy, and improved power delivery. Works great with today's complex engines including high-pressure common rail systems. Also helps separate water from diesel and fights rust and corrosion in your tank. Perfect for trucks, farm equipment, construction machinery - anything running on ultra-low-sulfur diesel. The 12-pack case means you're set for a while, and the small bottles are convenient to store and use. Many users report significant mileage improvements and smoother idle after just a few tanks. It's compatible with all emission systems, so no worries about messing with your DPF or SCR systems. Seriously, if you want to keep your diesel running strong for the long haul, this additive is worth adding to your maintenance routine. Your engine will thank you later!
Free 30-day returns 
Free 30-day returns
