Slick Slick Slick 50 Engine Treatment Oil Additive Treatment 500ml 61399500

I knew an old man in Southerland Oregon sometime in the early 1980's who introduced me to Slick 50. He was an automotive master. He had retired with 30 years from General Motors. The man had built a total car from scratch of his design. Impressive guy, to say the least. He put the stuff in all his motors, tractors, autos, motor cycles and lawn motors. He claimed it was magical. And I asked him order me a quart which was $55.00 at the time and it took 3 weeks to receive as it was not yet available in the USA. About a year later I saw it advertised at a hardware store in Reno Nevada and they had a small Wisconsin Motor outside the store running with no oil in it at all. It had been running all day.And they did that every day. It had been treated with Slick 50 and nothing else. I can only say I've been using it for a long time now and have yet to see any signs of failure. I had an 84 Toyota pick up that I sold for 2 grand in 2005 that had 385,000 miles that I took in to the mechanic for a pre-sale check up. He said the motor checked out perfect on all tests. He said he'd drive it anywhere. I treated it with Slick 50 every 50,000 miles. I see lots of critical statements made by rich companies who would be happy if Slick 50 weren't around. You know what? It's a big planet, there's room for them too. But heck with them and their BS. I love the stuff, that's my opinion.........SkipBale

Have been using this product in all my engines for years

The best stuff on the market

In 1989 I bought Slick 50 for the first time. I had an old 1976 Ford F100 with a 302 engine that at 55 mph had 3 lbs of oil pressure. I tried replacing the oil pump and main bearings to get some more oil pressure to no avail. I put Slick 50 in figuring it was cheap insurance. I had been building another engine to replace the aged 302. I drove that tired engine for another 6 months. When It came time to replace the old engine that was treated with the slick 50, I drained the oil and started it up. I was doing some final things to the new engine and I let it run for about 20 minutes. It had not locked up yet so I drained the antifreeze and let it run another half hour. It still had not locked up. I grabbed the throttle linkage and held the engine wide open for another 10 minutes. The old engine still didn't blow up, lock up or miss a beat. I ended up turning off the ignition. After the engine cooled off I removed it and installed my new engine. After I broke that engine in I also treated it with Slick 50. I tore apart the old engine and couldn't find anything abnormal. No scoring, no heat Mark's, nothing! I'm sold on Slick 50 and have been using it for years. I am an ASE certified Master Truck Technician and have recommended it to many people over the years. I use it in every engine I own. Hopefully this helps someone in their purchasing decision.

Had a friend in the service that overhauled his engine this was before slick50Was not offered to the public it did such a good job they had to tear the engine back down it would not let the parts seat inLolI use it in everything car truckLawnmower swear by it even thought about drinking some lolJust kiddingNo but really it’s good stuff

Product isn’t the same as it was 30 years ago didn’t help my motor at all I will not ever purchase this product again

protects my outdoor windmill decoration and have used this slick product in my cars for many years now.

It's good stuff for older engines