Craftsman CMXGAW5126 Full Synthetic 2-Cycle Oil - 2.6 Ounce (Pack of 12)

What It Is

This is a pre-measured, full synthetic 2-cycle oil blend (2.6 oz each) designed for air-cooled, 2-stroke engines on handheld outdoor power equipment like trimmers, leaf blowers, chainsaws, and hedge trimmers. It’s pre-mixed with fuel stabilizer for easy, no-measure pouring.

Fitment & Compatibility

• Engine type: Only for air-cooled 2-stroke engines (not 4-stroke or water-cooled).
• Mix ratio: Requires a 50:1 fuel-to-oil ratio. Use one 2.6 oz bottle per 1 gallon of unleaded gasoline.
• Brand/model fit: Works with any 2-cycle engine requiring 50:1 mix—Craftsman, Husqvarna, Echo, Stihl, Poulan, etc. No OEM-specific restrictions.
• What to check: Verify your equipment’s manual for the required mix ratio (e.g., 40:1 or 50:1). If your machine calls for 40:1, this oil is not compatible. Also confirm you’re using a 2-stroke engine—some smaller trimmers and blowers are 4-stroke.

Key Things to Know

• Quality: Full synthetic provides better engine protection, less smoke, and cleaner combustion than conventional 2-stroke oil in air-cooled engines.
• Installation: Dead simple—pour one entire bottle into 1 gallon of gas, then shake the fuel can well. No measuring or mixing math needed.
• Gotcha: The 2.6 oz bottle is calibrated for exactly 1 gallon of gas. If you mix with less gas (e.g., ½ gallon), you’ll over-oil the engine, causing fouled plugs and excess smoke.
• Storage: Oil has a shelf life of ~2 years unopened; once mixed with gas, use within 30 days (fuel stabilizer helps, but not indefinitely).

Should You Buy It

Buy this if you own one or more handheld 2-cycle tools that require a 50:1 mix and you want the convenience of pre-measured, no-mess bottles with synthetic-grade protection. It’s a solid value for occasional users who don’t want to store a quart of oil or risk mixing errors. Skip it if your equipment needs a different ratio (40:1 or 32:1) or if you prefer buying bulk oil for cost savings.