6450025G Power Blend Gold Oil Mix 50:1 for 2-stroke/2cycle Outdoor Power Equipment, High-Performance Semi-Synthetic, Low Smoke Emission 6.4 fl oz (48 Pack)

What It Is

This is a pre-measured 50:1 fuel-oil mix for two-stroke outdoor power equipment. Each 6.4 fl oz bottle treats one gallon of unleaded gas, designed for engines that require a semi-synthetic, low-smoke oil—like trimmers, blowers, chainsaws, and leaf vacuums.

Fitment & Compatibility

Before buying, confirm your engine’s oil-to-fuel ratio. This is strictly 50:1 (2.6 oz per gallon). It will not work for 40:1 or 32:1 engines. Check your equipment’s manual or fuel cap for the ratio. This mix is universal for most brands (Stihl, Husqvarna, Echo, Ryobi, etc.) that specify 50:1. No deck size or OEM part number applies—this is a consumable, not a mechanical part. Avoid using in 4-stroke engines or any equipment with a separate oil reservoir.

Key Things to Know

• Quality: Semi-synthetic blend reduces smoke and carbon buildup versus standard mineral oils. Rated 4.4/5 on 28 reviews—good for occasional use, but some pros prefer full synthetic for high-rpm engines.
• Installation difficulty: Trivial. Pour one bottle into one gallon of unleaded gas, shake, and use. No mixing math required.
• Common gotchas: Do not mix multiple bottles per gallon—one per gallon exactly. Store mixed fuel in a sealed container and use within 30 days to prevent separation. If your engine is old or heavily carboned, a semi-synthetic may loosen deposits, causing stalling initially.
• Pack size: 48 bottles—ideal for fleet owners or heavy users. Not cost-effective for a single mower used once a month.

Should You Buy It

Buy this if you own multiple 50:1 two-stroke tools (trimmer, blower, chainsaw) and want a no-mess, pre-measured mix with lower smoke. Skip it if you only have one small engine or need full synthetic for high-performance racing or commercial daily use—a single quart of full synthetic concentrate is cheaper and more flexible.