STAR BRITE Ring Clean Plus Fuel System Cleaner 16 oz — Restores Power & Removes Ethanol Deposits

Ring Clean+ combines a modern deposit-control chemistry with a proprietary enzyme package to attack carbon, varnish, and ethanol-related buildup that hurts combustion. It’s designed for periodic maintenance—use every 4–5 tanks or as needed—to keep gas engines running more smoothly, improve fuel combustibility, and protect long-term performance across boats, cars, motorcycles, ATVs and outdoor equipment.

How does Ring Clean+ remove deposits from injectors and combustion chambers?

The formula blends targeted deposit-control compounds with enzymes that soften and break down fuel residues so they can be burned away during normal operation. It reaches the entire fuel circuit—injectors, intake valves, piston rings and chambers—reducing buildup that causes rough idle, hesitation, and reduced power.

• Enzyme action dissolves stubborn varnish and carbon deposits
• Detergent-like agents lift residue from injector tips and valve seats
• Works during normal running so no special procedures are required

Will it help engines suffering from ethanol-related problems?

Yes—Ring Clean+ is specifically formulated to address deposits that form when ethanol-blended fuels break down and leave gum and varnish. By improving fuel combustibility and clearing ethanol-sourced residues, it helps engines regain smoother throttle response and more consistent combustion.

• Targets ethanol-induced deposits that cause corrosion and rough running
• Improves burn quality to reduce knock and misfires related to fuel contamination
• Recommended for regular use in ethanol-blend fuels to maintain system cleanliness

How do I use this product safely and what coverage does one bottle offer?

The dosing is simple: add 1 fluid ounce of Ring Clean+ per 10 gallons of fuel. A 16-ounce bottle treats up to 160 gallons, making it convenient for routine maintenance—use every four to five tanks or whenever you notice performance decline.

• Dosage: 1 fl. oz. per 10 gallons of fuel
• 16 oz bottle treats up to 160 gallons for extended value
• Safe for all gasoline engines when used as directed

What improvements can I expect and how quickly will I notice them?

Many users see smoother idle, crisper throttle response and better fuel economy within a few tanks after treatment as deposits are loosened and burned away. Results depend on the extent of buildup; repeated or scheduled treatments maintain peak performance.

• Reduced hesitation and improved acceleration as injectors clean
• Better fuel economy from improved combustibility
• Fewer ignition problems caused by dirty spark plugs and deposits

Who is this for? Ring Clean+ is aimed at owners and technicians who service gasoline engines—boaters, motorcyclists, car and truck drivers, ATV riders, and operators of outdoor power equipment—who want an easy, concentrated way to remove fuel system deposits and maintain engine efficiency. Manufactured in the USA by STAR BRITE, it pairs well with routine Star Tron enzyme fuel treatments for ongoing protection and is ideal for periodic maintenance or targeted cleaning when performance drops.

Instruction reminder: Use 1 fl. oz. per 10 gallons; treat every 4–5 tanks or as needed. For best ongoing results, consider using Star Tron enzyme treatment at each fill.