RedMax 2-Cycle Oil 50:1 13 oz Pack of 12 - Ethanol Stable Mix

In this review the reviewer examines the RedMax 580357204 OEM MaxLife 2-Cycle Oil 50:1 in the 13 oz bottle, sold as a pack of 12. The bottom line: this is for operators of handheld powersports and small engine equipment who want a ready, measured oil dose for a 5 gal fuel mix and improved protection against ethanol-related issues. The single biggest reason to buy is the ethanol compatible fuel stabilizing additives and detergency, which aim to reduce gum formation and corrosion while making starts easier and lowering smoke and smell.

Key Features

• 13 oz bottle: each bottle is sized to accurately dose a 5 gal fuel mix without measuring, saving time and eliminating guesswork.
• 50:1 mix ratio: formulated specifically for a 50:1 (1:100) ratio to provide consistent lubrication for 2-cycle engines.
• Synthetic blend: the MaxLife synthetic blend provides high lubricity for better engine protection and reduced ring sticking.
• Fuel stabilizer additives: additives help combat fuel oxidation and corrosion from ethanol blended fuels to prolong fuel system life and reliability.
• Detergency and low smoke: designed to keep ports and rings cleaner for easier starting, sustained power, and reduced smoke and odor.
• Case of 12: a pack of 12 bottles is convenient for frequent users and reduces the need to buy oil repeatedly.

Who It's For

This product is best for landscapers, arborists, and homeowners who run chainsaws, trimmers, blowers or other 2-cycle handheld equipment and who mix fuel in 5 gal containers. It suits people who want a premeasured, ethanol-compatible oil that emphasizes detersive performance and corrosion protection.

Those who should look elsewhere include users who prefer bulk jug oil for frequent high-volume mixing or those who require a different mix ratio than 50:1. If a fully synthetic, motorcycle-grade two stroke oil with a different certification is required, compare specifications before buying.

Pros & Cons

Pros

• Packaged 13 oz bottles make precise 5 gal mixes fast and mess free.
• Formulated additives help stabilize ethanol blended fuel to reduce gum and corrosion risk.
• Detergency promotes easier starts, sustained power, and lower smoke and smell.

Cons

• Sold only in 13 oz bottles and a case of 12, which may not suit those who prefer bulk jugs for very high use.

Specifications

Brand	RedMax
Product	MaxLife 2-Cycle Oil 50:1
Bottle size	13 oz
Mix ratio	50:1 for 5 gal
Pack quantity	Case of 12 bottles
Oil type	Synthetic blend

Our Verdict

The RedMax 50:1 13 oz bottle pack of 12 is a practical choice for operators who regularly mix 5 gal fuel batches and want ethanol stability and strong detergency. It offers excellent value for routine maintenance, reduces mixing errors, and helps protect two stroke engines from common ethanol-related problems.

Frequently Asked Questions

How much fuel does one bottle mix?
Each 13 oz bottle is formulated to mix precisely with 5 gal of gasoline at a 50:1 ratio.

Is this oil compatible with ethanol fuels?
Yes, the blend includes fuel stabilizing additives designed to combat oxidation and corrosion caused by ethanol blends.

Will this reduce smoke and odor?
The formulation emphasizes detergency and low smoke performance to minimize visible exhaust smoke and smell during operation.