VP 7-in-1 Fuel Treatment is an advanced gas treatment for cars, trucks, and more. It's safe to use in any 2 or 4-cycle gas engine. We formulate 7-In-1 to clean, lubricate, and remove deposits from the combustion chamber. It also keeps fuel injectors, pistons, and valves clean and in top shape. As a result, it makes driving enjoyable again. In fact, you'll feel the difference in your ride after treating one tank of gas with our fuel treatment.

For maximum benefit, we recommend using our gas additive between 5,000-mile fuel treatment intervals with VP's Fuel System Cleaner with RP21.

Our advanced, cutting-edge formula reduces harmful emissions in all street and off-road uses. Just one 16 ounce bottle will treat up to 20 gallons of gas.

Use 7-in-1 Fuel Treatment as a gas treatment for cars, boats, and motorcycles. What else does our gas treatment do? For one, you'll notice an increase in both horsepower and fuel economy. Furthermore, our EPA-registered product reduces or eliminates knocking and pinging and helps combat ethanol-related issues.

7-In-1 Testing
Many motorists and Powersports owners notice the harmful effects of water contamination in their pump gas. Symptoms such as decreased MPG, vehicle stalling or hesitation, excess oil consumption and emissions, and power loss are all indicators that there may be contamination in the fuel. This is where a good gas additive for cars can help.

What does gas treatment do for your car? To begin with, tests prove the effectiveness of VP's 7-In-1 in cleaning engine components, such as valves, which are prone to carbon deposits and build up. Third-party test results confirm that our gas treatment shows substantial improvement in reducing harmful deposits and build up. Deposits lead to a decrease in power, gas mileage, and overall engine performance.