![The ROP Shop | (144) OEM Echo Oil 5.2 oz Bottles 50:1 Gas Oil Mix for HC-150 HC-155 Hedge Trimmer - Walmart.com The ROP Shop | (144) OEM Echo Oil 5.2 oz Bottles 50:1 Gas Oil Mix for HC-150 HC-155 Hedge Trimmer - Walmart.com](https://i5.walmartimages.com/asr/422433f2-bde1-4ba3-b700-991ab2bd19a0.dff495fff06c190bcc5b7abf2923a30c.jpeg)
The ROP Shop | (144) OEM Echo Oil 5.2 oz Bottles 50:1 Gas Oil Mix for HC-150 HC-155 Hedge Trimmer - Walmart.com
![Do I have to buy this echo oil to mix with gasoline? Hardware keeps saying if I buy any other brand I void my warranty. Its extremely pricey and there's my trimmer : Do I have to buy this echo oil to mix with gasoline? Hardware keeps saying if I buy any other brand I void my warranty. Its extremely pricey and there's my trimmer :](https://i.redd.it/do-i-have-to-buy-this-echo-oil-to-mix-with-gasoline-v0-sl5f1zyx3u9a1.jpg?width=2160&format=pjpg&auto=webp&s=61384599a7f409bb5a1100f8ac567e1e2cf00818)
Do I have to buy this echo oil to mix with gasoline? Hardware keeps saying if I buy any other brand I void my warranty. Its extremely pricey and there's my trimmer :
![Amazon.com : ECHO SHC-225S COMMERCIAL SERIES HEDGE TRIMMER : Power Hedge Trimmers : Patio, Lawn & Garden Amazon.com : ECHO SHC-225S COMMERCIAL SERIES HEDGE TRIMMER : Power Hedge Trimmers : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/71NI9XA+kpL.jpg)