Klotz KL-620 Cleanest Fuel System Cleaner

Klotz KL-620 Cleanest Fuel System Cleaner – Restores Performance | 1 Pint

Restore like-new throttle response, power, and fuel economy with Klotz Cleanest Fuel System Cleaner. This concentrated treatment dissolves carbon, varnish, and gum deposits throughout the entire fuel system in a single treatment.

• Removes carbon buildup from combustion chambers, intake valves, pistons, and O2 sensors
• Cleans fuel injectors and restores proper spray patterns
• Dissolves varnish and gum from carburetors and fuel system components
• Improves throttle response, fuel economy, and overall engine performance
• Safe for catalytic converters and oxygen sensors
• Compatible with carbureted, PFI, GDI, and turbocharged GDI engines (2-stroke and 4-stroke)

Ideal for cars, motorcycles, ATVs, UTVs, snowmobiles, marine engines, and outdoor power equipment. One pint treats a 16–20 gallon tank. Use twice per year for best results. Not recommended for E70 or higher ethanol blends.

1 Pint (16 fl oz / 473 ml)

Fuel Additive - Cleanest Fuel System - System Cleaner - 1 pt - Gas - Part Number: KL-620

 State Restrictions: AK, HI, PR     Hazardous