Machine & Engine Degreaser Foaming Spray, 18 OZ [4-Pack]

Used this to remove 24 years of grease and gunk from my Honda engine bay. Tips: Cover your engine with a poncho or something. Wipe a bit onto a small area with a paper towel and let it start working for 30 seconds. lightly rub with the paper towel. Repeat, repeat repeat. Use stiff bristle paint brushes for weird spots. After 42 hours of wiping with 150 paper towels, go over it with a clean wet rag. inspect with a bright light and do touch ups. Paint will likely be dull after this. Last step/ really important- Use car wax. wipe on, let haze, wipe off. Your hood will look brand new and it's really worth the time and effort tbh.

Lightning ship. Professional packaging. Great communication. I HAVE BEEN USING WD-40 PRODUCTS FOR AS LONG AS I CAN REMEMBER. I never used the degreaser as of yet until this time. It worked very well, engine came out very clean. Impressive. Will recommend highly. As far as for Longevity !! however, Time will tell and I will update if any changes occur. A JOB WELL ORCHESTRATED FROM START TO FINISH. Just perfect! Thank you. Anthony. H Burlington, MA.

Does the job. I used it on the motor of our golf cart, and it did a good job.

Worked ok. Needs a brush for it to work.

Great Product. Would Buy Again

I wasn’t sure it would do the job but to my surprise it easily cleaned all the oil and gunk around the oil filter in just a few minutes without any scrubbing. All I had to do was to hose it off and then I saw the shiny clean surface underneath all that oil

I had a fairly bad valve cover leak on my car and after I fixed it I needed something to remove the 2+ years worth of oil that leaked onto my undercarriage parts. While working on my struts I decided to give the oil caked areas some treatment with this stuff. All I can say is wow, the way it foamed, turned brown and basically melted the oil and grime off was stunning. You don't have to worry about getting close, this can sprays quite far to reach places you'd need a straw nozzle for. So use was easy. And one thing that kinda caught me off guard was the smell. This stuff smells good. I don't know how to describe it but it's pleasant. It works so well that I didn't even need a brush to agitate it. It legitimately dripped off like melted butter. I might go back in again and hit it with some more but so far I'm very pleased. You'll be surprised by the way this stuff works when you use it. This I'm ordering again.

I didn’t want to take the risk of water or steam. I use this alone to do a gentle cleanup before selling a car. It worked.