Kroil Penetrant Penephite with Graphite - High-Temperature Penetrating Lubricant Spray for Seized Pa...

Our Experience

Okay so I really like this Kroil Penephite! I've been using it on my old car that's been sitting in the garage for a while, and boy does it work wonders!

The high-temperature stuff is perfect for those stubborn bolts and nuts that just won't budge. I sprayed some on my seized wheel lugs, left it overnight, and they practically fell off in the morning! It's like magic!

My only minor critique? The spray nozzle could be a tad bit finer. It's a bit of an eager sprayer, so I ended up using more product than I thought I would. But hey, that's a small price to pay for getting my old girl running again!