Husqvarna 6-Pack Oil Guard Semi-Synthetic Blend 2-Cycle Oil 12.8oz Bottles

What It Is

This is a 6-pack of Husqvarna’s pre-mixed, semi-synthetic 2-cycle oil in 12.8 oz bottles, designed for use in Husqvarna 2-cycle engines like those in trimmers, chainsaws, blowers, and hedge trimmers. It’s a ready-to-use fuel additive that eliminates the need for separate gas mixing.

Fitment & Compatibility

• Engine type: Only for 2-cycle (2-stroke) air-cooled engines. Not for 4-cycle mowers or any 4-stroke equipment.
• Brand fitment: OEM Husqvarna oil, but works with any brand’s 2-cycle engine that requires a 50:1 fuel-oil ratio (e.g., Husqvarna, Poulan, Jonsered, McCulloch, and many others). Check your owner’s manual for the required ratio—using the wrong ratio can damage the engine.
• What to measure: Each 12.8 oz bottle treats 5 gallons of gasoline at 50:1. If your engine requires a different ratio (e.g., 40:1 or 32:1), this product is not compatible.
• Container size: 12.8 oz per bottle (6 bottles total). Confirm your fuel tank capacity to avoid mixing more than you’ll use within 30 days (fuel degrades).

Key Things to Know

• Quality: Semi-synthetic blend offers better engine protection and cleaner combustion than standard mineral oil, reducing carbon buildup and spark plug fouling. Rated 5.0/5 from limited reviews, but Husqvarna’s oil line is well-regarded in the industry.
• Installation difficulty: Trivial—just pour the entire bottle into 5 gallons of unleaded gasoline, then shake or swirl the fuel can. No measuring required, which reduces mixing errors.
• Common gotchas: Do not use in 4-cycle engines (it will cause smoke and damage). Also, if you store mixed fuel for more than 30 days, add a fuel stabilizer. The oil itself doesn’t stabilize the gas.
• Cost per use: At ~$8.33 per bottle, it’s pricier than store-brand 2-cycle oils, but the pre-measured convenience and OEM formulation justify the premium for heavy users.

Should You Buy It

Buy this if you own multiple 2-cycle Husqvarna tools and want hassle-free, consistent mixing without measuring cups or guesswork. It’s ideal for users who burn through 5-gallon batches of fuel regularly and value OEM-grade protection over cost savings. If you only use a trimmer once a month or prefer generic oil, a standard quart bottle is more economical.