WD-40 - 300070 Specialist Machine & Engine Degreaser Foaming Spray, 18 OZ [4-Pack]

In all my years of cleaning I've never had this kind of success with these so-called cleaners and degreasers. Any engine cleaner has never worked as it is advertised, no matter what the brand is or what I'm trying to clean off the engine. There are some people who do absolutely nothing while there are others who barely do anything. Ultimately, what you end up with is wasted money on a dull cleaner that leaves you wondering why they bother selling at all. My understanding is that these cleaners are best used to remove just very light surface dust from things, such as removing fresh oil that may have dripped on your valve cover during engine overhauls. The stuff will not work if it isn't something that minimal. In my experience, the only thing to work is a wire brush/scrub brush and a lot of scrubbing with Dawn dish soap. The only way to get your parts clean is with it. There is nothing useful about these cleaners in a can. In general, people only think it works if you used a high-pressure washer to clean your parts afterward when you are instructed to do it. If you notice the part is getting cleaned, it's more likely your pressure washer cleaning it, not bubble soap you just sprayed on.

Um, long story short, I think engine cleaners don't really do that much cleaning.

Andre BIBI

| Jul 11, 2021

Although this degreaser does not require agitation, it still works pretty well. I used it to attempt to remove some sludge from the bars beneath my engine and it did a much better job than I expected (the sludge had been there for a while and was pretty hard). This product leaves no residue behind and is powered by electricity. I'm going through a grease issue. By sticking, you don't have to rush to wash it before it runs off, so you can let it sit and not try to clean it until Purchasing this product from a brand I trust means I will be getting a quality product.

Jerry Oliver

| May 09, 2021

It was my hope that this degreaser would provide better results. The performance was less than stellar. Having used several different brands of degreasers, I have come to the conclusion that only pumice soap and a scrub brush will work.

Veda Clements

| Aug 21, 2020

The stainless steel body of a grill was cleaned by using this tool The results have been fantastic! I was able to remove the black grime easily and the steel looks almost While cleaning, I didn't apply this to the cooking area since I wasn't sure if it was safe to do so.

Sophia Ramos

| Sep 25, 2020

I'm not satisfied with how the cleaning came out.

Owen Knox

| Apr 17, 2021

Please re-read It's not a degreaser, so it's a good idea. It doesn't remove stuck-on grass and other organic residues, though. The grease doesn't get mowed by me. In any case, I am not really sure what is going on. There is something special in the can. I think it's WD40.

Alberto Day

| Feb 08, 2021

I have really enjoyed using this for oil removal, especially since it gets foamy and evaporates once exposed to air. After a few minutes you can easily rinse it off. The regular version of the word document A 40 is also a good cleaner. I find that this one works better when it comes to.

Rory Bernard

| Jul 31, 2021

This is amazing! We used it on an engine compartment of an 85 Jeep Wagoneer project that had not been cleaned in over 15 Light to medium-sized amounts of oil and dirt were removed with ease with the high pressure spray. I would recommend you use two cans to get large spots clean. I needed a brush to remove the tougher grease/oil deposits but the rest came off with minimal effort.

Zariyah Kim

| May 29, 2021