XLP Gasoline Fuel System Cleaner

XLP is a premium deposit control additive which combines the powerful benefits of premium gasoline detergent and a friction modifier. These two ingredients provide a performance boosting aftermarket additive – beginning the first time it is used.

The new XLP Gasoline additive includes the built-in measuring chamber!

XLP Gasoline Fuel System Cleaner

For initial clean up, pour 4.5 ounces into a 15 gallon tank of gas to clean the gunk and dirt out of your fuel system.

Is the gas you buy dirty?
The simple answer is YES! By using XLP gasoline fuel additive, you clean the injectors and valves, which improves the efficiency of your vehicle's fueling system. XLP even goes a step further by including a friction reducer.

As you use this product, the friction reducer coats the cylinder walls reducing the upper cylinder friction while some of it survives combustion and accumulates in your engine oil to coat the internal moving parts. As a result, you reduce the internal friction that might otherwise rob your engine of optimal fuel performance. You'll notice the improvement in total miles you can drive on each tank of gas.

Once the initial tank of gas is used, maintain your vehicles "like new" performance by using 1.5 ounces per 15 gallons of gasoline. This means, if you have a 15 gallon tank, your first bottle purchased will treat approximately seven fill-ups and ten fill-ups per bottle thereafter. So get the new XLP Bottle and let us know what you think.

Purchase XLP Gas Additive now. »


XLP Diesel Fuel System Cleaner

Conditioning your engine’s insides with XLP Diesel Fuel System Cleaner can result in better mileage, fuel savings, and improved engine performance.

A dirty fuel system can mean reduced fuel economy and higher maintenance costs!

XLP Diesel Fuel System Cleaner

XLP Diesel Fuel Performance booster is designed for all diesel engines. This super-concentrated fuel system cleaner cleans fuel injectors for maximum engine performance. With continued use at each fill-up, your diesel engine will stay free of power robbing injector deposits, restoring lost fuel economy.

XLP Diesel Fuel Additive helps demulsify normal amounts of water in diesel fuel. It also provides corrosion protection of the fuel storage and transfer system while improving winter operability by lowering the cold filter plugging point by as much as 32 degrees. Use one gallon of cleaner per 600 gallons of fuel (approx. 1 fl. oz. per every 5 gallons). As the sulfur content of diesel fuel has been reduced from 5,000 to 500 to 15 parts per million, the lubricating characteristic of diesel fuel has also been reduced. XLP diesel additive provides additional lubricity to help exceed ASTM D6079 and to help meet the Engine Manufacturers Association recommendation. XLP diesel additive can also help extend the storage life of diesel fuel by improving the thermal and oxidative stability.

Purchase XLP Diesel Additive now. »

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Educate Yourself

View a presentation on XLP Gas Additive

View a presentation on XLP Diesel Additive

Frequently Asked Questions

Can I change or cancel my order after I have submitted it? Once your order is submitted, we cannot guarantee that it can be cancelled or changed. If you realize you made a mistake, or simply change your mind about your order, please call us and we will make every effort to accommodate your request.

What forms of payment do you accept, and when am I billed? We currently accept Visa, Mastercard, and Discover. We will bill your credit card when your order is placed.

Will I be charged sales tax? If you are a resident of the state of Wisconsin, the law requires us to charge sales tax on your purchases. If you are not a resident of the state of Wisconsin, you will not be charged sales tax. However, by law you may be liable for any taxes due in your state.

How do I know my credit card number will be safe? We take every precaution to ensure that your personal data, including credit card information, is as secure as it can be. Our site utilizes Secure Socket Layer technology on all pages where personal information is requested. This encryption technology prevents anyone from using your personal data if intercepted.

Do you ship to international addresses? Yes, we will ship to most international addresses, but additional shipping costs may be required (and will be added after your order is submitted).

What is your return policy? If you're not 100% happy with this product, please feel free to contact us, and we'll start the process of a full refund!

XLP Diesel Additive can be purchased by the barrel
XLP Fuel Additive - Made in the USA