









Opti-Lube XL Xtreme Lubricant Diesel Fuel Additive - 1 Gallon with Pump & 1 Empty 16oz Dosing Bottle
Non-returnable
$57.43
Opti-Lube XL Xtreme Lubricant is a concentrated diesel fuel additive designed for customers whose primary goal is maximum fuel-system lubricity. It helps restore lubrication lost in ultra-low sulfur diesel fuel, protect injectors and fuel pumps from wear, maintain injector cleanliness, and support…
Product Details
Opti-Lube XL Xtreme Lubricant is a concentrated diesel fuel additive designed for customers whose primary goal is maximum fuel-system lubricity. It helps restore lubrication lost in ultra-low sulfur diesel fuel, protect injectors and fuel pumps from wear, maintain injector cleanliness, and support smooth, reliable diesel engine operation.
Key Features
- Maximum lubricity protection for injectors, fuel pumps, and other critical fuel-system components.
- Helps clean injectors and prevent deposits for consistent fuel delivery and combustion.
- Supports fuel economy, engine performance, and smoother operation.
- Helps protect against rust and corrosion and supports improved water separation.
- Compatible with modern diesel engines and vehicle emissions systems.
Kit Includes
- One gallon of Opti-Lube XL Xtreme Lubricant.
- One hand pump for the gallon jug.
- One empty labeled 16-ounce XL dosing bottle.
Treatment Capacity
- One gallon treats up to 1,280 gallons of diesel fuel at the standard treatment rate.
- Standard treatment rate: 1 ounce treats up to 10 gallons of diesel fuel.
Directions: Add the recommended amount to the fuel tank before or during fueling to promote thorough mixing. Follow the treatment instructions printed on the product label.

