Spray Nine22701-4PK Grez-Off Heavy Duty Degreaser, 1 Gallon (Pack of 4)

As someone who frequently works with cars and engines, I know all too well how difficult it can be to remove stubborn oil and gas stains from my clothes and skin. I recently came across this spray on Amazon that claims to be specifically designed for removing oil stains. Skeptical at first, I decided to give it a try and was pleasantly surprised by the results.After a particularly messy day working on my car, I sprayed the product onto the floor, and let it sit for a brief moment in less than a minute (as it says on the instructions) andw washed away with water.You can't tell at first,because the water has to dry off first to see the results. But when the water dried off, I was amazed to see that the stains had completely disappeared. When I say completely, I mean completely. The spray worked quickly and effectively, and I was impressed by how easy it was to use.I've tried home remedies before like soaking the oil with soap and pressure washing away. I can tell you that in my experience, this spray works much better.

This stuff works great. I had purchased a used gas edger that pretty heavily caked with dit, grease, and oil. I sprayed this on heavily and let it sit for about 2 minutes and then hosed it off. Edger came back to life and I did a second coat and it looked almost new. Never did do any scrubbing.

Works good, faster than some I have tried before

When you get a engine de-greaser on Amazon at around $5 with free shipping - it is hard to resist. So I bought one since I have a 2003 Nissan Altima which requires cleaning in every part which you can imagine - I have been taking them one step at a time to clean them up.For the Engine cleaning - you have to be extra cautious to make sure your engine does not stall or you do not screw up the electricals.(1) Open the engine hood(2) Identify the electrical components - the fuses, exposed wires, most importantly the alternator which is typically a cylinder about 6" diameter and exposed copper wiring(3) Cover all electrical stuff with thick plastic and tape it up(4) The engine de-greaser is like your typical spray bottle - comes with a twist on/off - twist the mouth and liberally spray on all the components other than the electrical ones(5) Leave it for about 5 minutes and gently spray it with water/wash with a garden hose - I would avoid pressure wash on the engine since there is always a chance of water getting into oil inlets/electrical components(6) Repeat the cleaning process if necessary(7) If there are some parts which still remain greasy/stained - use a wirewool to gently wipe it, spray the de-greaser and wash it off.If you want a more detailed cleaning and if you have the time - spray undercarriage and give it a wash.One may ask why clean an engine bay ? Well for some folks like me obsessed with clean cars - driving a car which is clean inside and out gives me a good feeling :)Overall - it is a good product and for old greases which are hard to get off - use a wirewool.

This stuff is great. It works pretty good. We use it to remove grease and oil build up when we are pressure washing our forestry equipment. I usually buy it in gallon jugs, but this works to. Good value for the money. It starts working as soon as you spray it on.

This stuff works really well, I was amazed!I used it on a 14 year old engine thats never been cleaned before.I wanted to get it clean since I'm going to be doing all of the maintenance work on it now.I will say I needed to give it 2 treatments, between spraying it off, but it got my engine looking close to brand new.My hand got a little tired having to keep using the spray pump, but for the cost of this stuff, it was Soooo worth it!The nozzle will adjust to 2 different spray patterns, a stream, or a mist like spray.It didn't stain my driveway, like other products have, namely Gunk.Don't get me wrong...Gunk does work well to, but it does stain my driveway.This comes from a well established company Name Brand, "Permatex"For the cost, and considering how well this works, after using it, I came in and ordered another 6 pack of this De-Greaser! The value is crazy good, and this stuff works extremely good on dirty engines!Plus it's bio-degradable, and non toxic....totally green!No aggravating, noxious vapor left to inhale.I really like this stuff & will continue to use it.I Very Highly Recommend this product to Everyone!!!

Based on the many excellent reviews on Amazon and elsewhere on the Internet, I purchased this from the U.S. to Denmark to remove a nasty combination of barbecue grease and soot stains from concrete tiles. Must say I was less than impressed with the performance. Sprayed liberally and left it to soak in paper towel for 1 hour covered with tin foil to prevent it from drying out. Even with a lot of scrubbing followed by rinsing, it only removed a small amount of the stains. It's not a bad product by no means, but in my experience other products (Britemax Grime Out, KKD A-Kleen) are at least as effective.

Sprayed onto oil coated engine parts and instantly dissolved grease and oil. Did not have to wait any period of time for Spray 9 to start dissolving oil and grease. It worked immediately, rinsed off parts with water hose and they were like new, did not have to keep rinsing to get clean, 5 stars,

je suis déçue je l'ai acheté pour faire partir des taches d'huile provoqué par mon véhicule sur du goudronet malgré plusieurs passage les taches sont toujours là

Save your money it does work