Fuel Additives

These fuel additives will help your car or truck run better!

(4-Pack) XLP Gas Fuel Additive
For all gasoline engines. A dirty fuel system can mean lower mileage and shorter engine life. Conditioning your engine with XLP® Gas Fuel Performance Boosters helps restore..
$69.96
(55 Gallon Drum w/ Cetane) XLP Diesel Fuel Additive
For light & heavy-duty diesel engines. A dirty fuel system can mean lower mileage and shorter engine life. Conditioning your engine’s insides with XLP® Diesel Fuel P..
$2,299.99
(10-Pack) XLP Gas Fuel Additive
For all gasoline engines. A dirty fuel system can mean lower mileage and shorter engine life. Conditioning your engine with XLP® Gas Fuel Performance Boosters helps restore..
$169.90
(1 Pint) XLP Diesel Fuel Additive
For light & heavy-duty diesel engines. A dirty fuel system can mean lower mileage and shorter engine life. Conditioning your engine’s insides with XLP® Diesel Fuel P..
$15.99
XLP Gas Fuel Additive
For all gasoline engines. A dirty fuel system can mean lower mileage and shorter engine life. Conditioning your engine with XLP® Gas Fuel Performance Boosters helps restore..
$16.99
Based on 11 reviews.
(55 Gallon Drum) XLP Gas Fuel Additive
For all gasoline engines. A dirty fuel system can mean lower mileage and shorter engine life. Conditioning your engine with XLP® Gas Fuel Performance Boosters helps restore..
$2,099.00
(9 Pints) XLP Diesel Fuel Additive
For light & heavy-duty diesel engines. A dirty fuel system can mean lower mileage and shorter engine life. Conditioning your engine’s insides with XLP® Diesel Fuel P..
$152.91
(1 Gallon) XLP Diesel Fuel Additive
For light & heavy-duty diesel engines. A dirty fuel system can mean lower mileage and shorter engine life. Conditioning your engine’s insides with XLP® Diesel Fuel P..
$59.99
Based on 2 reviews.
(4 Gallons) XLP Diesel Fuel Additive
For light & heavy-duty diesel engines. A dirty fuel system can mean lower mileage and shorter engine life. Conditioning your engine’s insides with XLP® Diesel Fuel P..
$239.96
(4 Pints) XLP Diesel Fuel Additive
For light & heavy-duty diesel engines. A dirty fuel system can mean lower mileage and shorter engine life. Conditioning your engine’s insides with XLP® Diesel Fuel P..
$63.96

Still Have Questions? Please Contact Us!

1-888-416-8494

XLP Fuel Additive's headquarters is located in Eau Claire, WI

Your consistent answer to inconsistent fuel!

I have been using XLP fuel Additive since my truck had 50 ,000 miles on it. It now has 251,000 miles. This product is amazing!!! I never have had a fuel system problem and it runs great. Recently I had to replace a fuel injector, but it was because the solenoid went back, ... Read More
- William from Boise, ID