Gumout® 510015 Fuel System Treatment, 6 Oz

Carbon buildup across the fuel system can reduce the efficiency of engine combustion. Piston and cylinder wear at start up can harm parts and cause mileage robbing friction. Gumout® Fuel System Treatment removes carbon deposits from engine parts to maximize engine performance and fuel economy. Plus it lubricates the upper cylinder to enhance engine longevity and maximize MPG.

• Maximizes fuel economy
• Cleans port/indirect fuel injectors, intake valves and ports
• Lubricates upper cylinder to reduce friction and wear
• Prevents future carbon buildup on intake valves and ports.
• Maximized performance and fuel economy, reduced upper cylinder wear.

Free shipping on orders over $35. Usually ships within 24 hours.

Not shipped to AK, AE, AA, AP, FM, GU, HI, MH, MP, PW, PR, VI.

Returns accepted within 30 days by mail. Return shipping is paid by the customer. See our refund policy.