Opti-Lube XPD has become the standard for fuel system protection in common rail VW TDIs. It offers outstanding lubrication, helps burn fuel more completely, and reducing harmful engine deposits and oil contamination. It shows a 42% wear reduction in the ASTM D-5001 Wear test, and can show up to a 5% improvement in fuel economy.
One gallon bottle. Use 1/4 to 1/2 oz per gallon of fuel.
Hand Pump & Bottles
Available hand-pump for easy dispensing from the 1 gallon bottle. The hand pump pushes 1oz of fluid per pump. Also included are two, empty bottles (one 8oz, one 32oz) that you can fill up and store in your vehicle. The empty bottle's label may not match the bottle purchased.