Using 3in1 Oil On Fishing Reels - Is It Actually Good?

You've probably wondered if putting 3in1 oil on fishing reels is a smart move when you're prepping for a weekend on the water and realize your gear is sounding a bit crunchy. We've all been there—standing in the garage, looking at a reel that isn't spinning quite right, and spotting that iconic white, red, and black can sitting on the workbench. It's the "do-it-all" lubricant that's been around since our grandfathers were kids, so it feels like a natural choice. But before you start dripping it into your expensive baitcaster, it's worth taking a second to look at what that oil actually does to the delicate internals of modern fishing gear. ...

February 5, 2026 · 7 min · Steele Ollier