I've been using Kroil Penetrating Oil for quite some time now, and it never disappoints. It’s incredibly effective at loosening rusted or stuck parts, even in the most challenging conditions. Their formula is easy to apply and works quickly, often saving me hours of frustration. It’s definitely a must have in any toolbox and has become my go-to solution for maintenance and repairs.

I HAVE BEEN buying Kroil from 2000 I believe it was worked every time i needed it on Tugboat It does not get any better than Kroil.

Years ago my company was convinced to purchase a 55 Gallon drum, into which we completely submerged a turbine engine to aid in its disassembly. It worked. Am retired now and now use it extensively in repairing/remanufacturing Studebaker automobiles.

Salesman left a sample at my former maintenance job making Payday candy bars in Centralia, IL. We always had issues with corrosion from constant sanitation washdown, sugar, 24 hour a day running schedule. Kroil pent. oil became our go-to for years until the plant closed. I continued using it at home on classic car projects due to 40-60 year old fasteners. Unfortunately I ran out this week during a rearend bushing replacement on a 1968 Chevelle SS and had to use a lesser pent. products.