So - back when I was working on friends cars as a hobby - and building bikes out of auctioned bikes for kids all around the town - I used WD-40 and TRI-FLOW so much that I bought them by the gallons. You just pour it into a regular spray bottle and you don't need the aerosol - which always runs out before the wd-40 runs out - but - you can put more propellent in those cans - it's on YouTube .. only? This is a great way to save money and not need to refill aerosol cans.

I've bought two cans in last years. I clean the sprayer and the nozzle each time. Both times I go back to it it never works. Dry area, in garage, no elements. Both times they haven't worked. Clean it, hot water, needle in nozzle. Hasn't happened in 40 years buying product. They've gone cheap. Found several cheaper, and just as good products im not allowed to list without being blocked. Our dad's wd40 is gone shame on you.....

Where do I begin? I mean… just look at it! The black drum, the beautiful blue and yellow sticker. AND THE TASTE. DEAR GOD THE TASTE. It’s like holy water mixed with Coca Cola and olive oil. I love it! 11/10, would oil again