4 Pack Penetrating Catalyst With PowerStraw 11 Oz Each For Stuck Bolts And Nuts Loosens Rust, Prevents Corrosion, Precision Spray For Controlled Application, Tackles Frozen Parts, Automotive, Industrial And DIY Projects

Four-pack penetrating catalyst with PowerStraw spray
✔️ 4-pack includes two 11 oz cans with PowerStraw for precision spray

Penetrating catalyst designed to free stuck bolts, nuts, and seized parts while providing a protective film against future rust. It’s handy for automotive, industrial, and DIY repairs across engines, machinery, plumbing, and more.

✅ Fast-acting penetrating oil breaks loose rusted, frozen, or seized bolts and nuts
✅ Leaves a protective lubricating film to guard against future rust and corrosion
✅ Straw attachment enables controlled, pinpoint spraying
✅ Adjustable spray head to increase or decrease flow
✅ 11 oz cans; four-pack, ready for home or shop
✅ Made in the USA with a professional-grade formula
✅ Ideal for automotive, industrial, and DIY projects

💡 What is penetrating oil used for and how does it work best?

Penetrating oil is handy for freeing stuck hardware, especially rusty bolts and nuts. Here's how to get the most out of it:

- Use a short spray from a close distance to reach threads - Let it soak for 5-10 minutes for deeper penetration - Reapply as needed and use proper tools to avoid damage - Wipe residue and lubricate after the joint frees up