2-Stroke Engine Fuel Mixing Bottle Tank 20:1/25:1/40:1/50:1 (1L)

What It Is

A graduated plastic mixing bottle for pre-mixing 2-stroke engine fuel at common ratios (20:1, 25:1, 40:1, 50:1). Designed for use with string trimmers, leaf blowers, chainsaws, and other small 2-stroke power equipment.

Fitment & Compatibility

Before buying: This is a universal mixing container, not a machine-specific part. It works with any 2-stroke engine that requires pre-mixed fuel. The key fitment check is your engine’s required oil-to-fuel ratio—most modern 2-stroke gear uses 40:1 or 50:1, while older equipment may need 20:1 or 25:1. The bottle’s markings cover all four common ratios, so it’s compatible across brands (Stihl, Husqvarna, Echo, Ryobi, etc.). No OEM vs. aftermarket issue here—it’s a generic accessory. Verify the bottle’s 1L capacity is enough for your typical fill-up (it holds ~1 quart). Check that the spout fits your fuel can or tank opening (standard size, but very narrow necks may need a funnel).

Key Things to Know

• Quality concerns: Some users report the ratio markings fade or rub off after a few uses. Use a permanent marker to trace them if needed.
• Installation: None—just fill, cap, shake, and pour. No tools required.
• Gotcha: The bottle is translucent, not clear—hard to see the fill line in low light. Use a flashlight or fill indoors.
• Accuracy: The markings are molded, not printed, so they won’t wash off. But the bottle is flexible plastic, so squeezing can distort the measurement—fill on a flat surface.

Should You Buy It

For $8.88, this is a cheap, functional tool if you mix fuel occasionally and want dedicated ratio markings. It’s not precision-grade—skip it if you need exact measurements for high-performance engines or work in dim conditions. Fine for basic yard tools.