BG 44K Fuel System Cleaner 2-Pack 11 oz Cans — Restores Throttle Response, Removes Injector Deposits

Designed for gasoline engines, each 11 oz can of BG 44K treats up to 20 gallons of fuel and targets deposits on injectors, intake valves, ports and combustion chambers. This professional-grade formulation is alcohol-free, compatible with ethanol-blended fuels and safe for catalytic converters and oxygen sensors. The two-can set gives you enough cleaner for routine maintenance or a more thorough cleaning over multiple fill-ups.

How quickly will BG 44K improve engine performance?

Most drivers notice improved idling, reduced hesitation and better throttle response after using BG 44K; the cleaner works rapidly on upper-end deposits and coked injectors. Results depend on deposit severity and driving habits, but many typical improvements appear within one tank of treated fuel.

• One 11 oz can treats up to 20 gallons of gasoline.
• Works on intake valves, ports, injectors and combustion chambers.
• Targets coked injectors and corrosive fuel-sender deposits quickly.

Is this product compatible with my vehicle and fuel type?

BG 44K is formulated for gasoline engines and is compatible with common ethanol-blended fuels and aftermarket fuel additives. It contains no alcohol and is safe to use with fuel system plastics, rubbers and metals, plus emissions equipment such as catalytic converters and oxygen sensors.

• For gasoline engines only — not for diesel use.
• Safe with ethanol blends and common fuel additives.
• Materials-compatible: seals, hoses and metal components.

How do I use the two-can set for best results?

For routine cleaning, add one 11 oz can to a nearly full tank (up to 20 gallons) before refueling; drive normally to allow the cleaner to circulate. For heavy deposits or multiple vehicles, use the second can on a subsequent tank or treat a second vehicle as needed.

• Pour entire can into fuel tank before filling with gasoline.
• Use one can per up to 20 gallons of fuel for recommended dosing.
• Repeat or use additional can for severe deposits or extra coverage.

Who is this for? BG 44K 2-pack is aimed at car owners and professional technicians who want a proven, fast-acting fuel system cleaner to restore driveability, reduce stalling or hesitation and maintain peak performance between service visits. It’s especially useful for vehicles showing symptoms of upper-engine deposits, for preventative maintenance on older engines, and for shops that need a dependable cleaner in bulk. Note: contains chemicals recognized by some jurisdictions as hazardous; follow label directions and safety precautions when using.