Description
Mercury Precision 8M0058692 Quickstor Fuel Stabilizer 32 oz
Mercury Precision 8M0058692 Quickstor Fuel Treatment and Stabilizer is a 32 oz fuel additive formulated for long-term storage of gasoline-powered marine, lawn, and powersports equipment. Designed for regular and ethanol-blended gasoline, Quickstor helps prevent fuel breakdown, oxidation, gum, and varnish buildup while helping keep carburetors and injectors lubricated during storage.
Key Features
- Mercury Precision Quickstor fuel treatment and stabilizer
- Part number: 8M0058692
- 32 oz bottle for gasoline fuel storage treatment
- Add to fuel before long-term boat or equipment storage
- Helps prevent regular and ethanol-blended fuel from breaking down and oxidizing
- Stabilizes fuel for up to 2 years
- 1 oz treats 5 gallons of gasoline
- Helps prevent gum and varnish from forming in fuel lines, tanks, carburetors, and injectors
- Helps keep injectors and carburetors lubricated
- Safe for catalyzed engines
- NMMA Certified by the Gasoline Protection Program
Product Details
- Brand: Mercury Precision
- Product Name: Quickstor Fuel Treatment and Stabilizer
- Part Number: 8M0058692
- Size: 32 oz
- Product Type: Fuel treatment and stabilizer
- Use: Long-term gasoline engine storage
- Treat Rate: 1 oz treats 5 gallons of gasoline
- Fuel Compatibility: Regular and ethanol-blended gasoline
- Engine Compatibility: 2-stroke and 4-stroke carbureted or fuel-injected gasoline engines
- UPC: 745061886971
- Country of Origin: US
- Prop 65: Cancer warning applies
- Packaged Dimensions: 10.25 in. L x 7.25 in. W x 8.5 in. H
- Packaged Weight: 1.943 lbs.
Why You Should Buy
- Helps protect stored fuel from breakdown during off-season or extended storage periods.
- Supports reliable fuel system care for boats, outboards, lawn equipment, motorcycles, ATVs, snowmobiles, and other gasoline-powered equipment.
- Helps reduce deposits that can settle in tanks, fuel lines, carburetors, and injectors.
- Mercury engine care products are developed with extensive marine engineering, testing, and manufacturing experience.
- Convenient 32 oz size provides treatment capacity for multiple tanks or seasonal storage needs.
Common Applications
- Marine engine long-term storage
- Outboard and sterndrive gasoline fuel systems
- 2-stroke and 4-stroke gasoline engines
- Carbureted and fuel-injected engines
- Cars, trucks, motorcycles, ATVs, snowmobiles, lawn mowers, chainsaws, string trimmers, and snow blowers
FAQ
- What is the part number? The part number is 8M0058692.
- How much fuel does it treat? Use 1 oz of Quickstor to treat 5 gallons of gasoline.
- How long does it stabilize fuel? It stabilizes fuel for up to 2 years when used as directed.
- Can it be used with ethanol-blended gasoline? Yes, it is formulated for regular and ethanol-blended gasoline.
- Can it be used in 2-stroke and 4-stroke engines? Yes, it is suitable for 2-stroke and 4-stroke carbureted or fuel-injected gasoline engines.
- Does it help protect injectors and carburetors? Yes, it helps keep injectors and carburetors lubricated and helps prevent gum and varnish deposits.
- Is it safe for catalyzed engines? Yes, it is safe for catalyzed engines.




