---
product_id: 5888251
title: "Kroil Original Penetrant - Rust Penetrating Lubricant - Corrosion Inhibitor Oil for Chains, Hinges & Stuck Metal Parts - Home & Industrial Use - Drip Can - 8 oz - 1 Pack (KL081)"
brand: "kroil"
price: "VT9975"
currency: VUV
in_stock: true
reviews_count: 8
url: https://www.desertcart.vu/products/5888251-kroil-original-penetrant-rust-penetrating-lubricant-corrosion-inhibitor-oil-chains
store_origin: VU
region: Vanuatu
---

# Tackles stuck bolts & frozen parts Corrosion inhibitor & moisture displacer Unmatched penetrating power Kroil Original Penetrant - Rust Penetrating Lubricant - Corrosion Inhibitor Oil for Chains, Hinges & Stuck Metal Parts - Home & Industrial Use - Drip Can - 8 oz - 1 Pack (KL081)

**Brand:** kroil
**Price:** VT9975
**Availability:** ✅ In Stock

## Summary

> 🛠️ Unlock stuck metal parts with the power pros trust!

## Quick Answers

- **What is this?** Kroil Original Penetrant - Rust Penetrating Lubricant - Corrosion Inhibitor Oil for Chains, Hinges & Stuck Metal Parts - Home & Industrial Use - Drip Can - 8 oz - 1 Pack (KL081) by kroil
- **How much does it cost?** VT9975 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/5888251-kroil-original-penetrant-rust-penetrating-lubricant-corrosion-inhibitor-oil-chains)

## Best For

- kroil enthusiasts

## Why This Product

- Trusted kroil brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Experts:** Preferred by professionals for reliable, heavy-duty rust penetration and lubrication.
- • **Penetrates Like a Pro:** Easily seeps into tight threads and crevices for effortless rust removal.
- • **Compact & Ready to Use:** 8 oz drip can designed for precision application wherever you need it.
- • **Industrial-Grade Strength:** Withstands harsh conditions including high humidity and saltwater exposure.
- • **Versatile Maintenance Essential:** Perfect for chains, hinges, garage door rollers, and more—your all-in-one rust solution.

## Overview

Kroil Original Penetrant is an 8 oz industrial-strength rust penetrating lubricant designed to effortlessly free stuck bolts, hinges, and metal parts. It penetrates tight spaces, displaces moisture, inhibits corrosion, and cleans carbon deposits, making it the go-to solution for both home and professional mechanical maintenance.

## Description

Full description not available

## Features

- Trusted by Professionals: Kroil Original Penetrant is a rust penetrating drip oil that tackles stuck bolts and frozen metal parts with ease
- Unmatched Penetrating Power: This oil easily penetrates small openings, tight threads, and crevices, making it the ideal rust remover for tough repair jobs and stuck parts
- Multi-Use Versatility: Kroil Original Penetrant is trusted for any job with moving parts; use for bike maintenance, chain lubrication, rusted hinges, garage door rollers, or seized bolts
- Industrial-Strength Lubricant: Kroil penetrates and removes rust, inhibits corrosion, cleans carbon deposits, and displaces moisture; withstands any condition, including high humidity and salt water
- About Kroil: Kroil solves universal challenges by producing the very best penetrants on the market to help hard-working folks

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Metal |
| Brand | KROIL |
| Package Information | Can |
| Liquid Volume | 8 Fluid Ounces |
| Item Weight | 9.6 ounces |
| Recommended Uses For Product | Mechanical |
| Flash Point | 51 Degrees Celsius |
| Specific Uses For Product | Trusted by Professionals: Kroil Original Penetrant is a rust penetrating drip oil that tackles stuck bolts and frozen metal parts with ease |
| Item Form | Liquid |
| Global Trade Identification Number | 00789164170018 |
| Manufacturer | Kano Laboratories LLC |
| Unit Count | 8.0 Fluid Ounces |
| UPC | 095243120356 789164170018 |
| Number of Items | 1 |
| Part Number | KL081 |
| Product Dimensions | 3 x 1.25 x 5.5 inches |
| Item model number | KL081 |
| Is Discontinued By Manufacturer | No |
| Size | Can 8oz |
| Color | 1 Pack Single |
| Thickness | 5.5 Inches |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Included Components | Kroil - KL081 |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Guaranteed by Kano |

## Product Details

- **Material:** Metal
- **Brand:** KROIL
- **Package Information:** Can
- **Liquid Volume:** 8 Fluid Ounces
- **Item Weight:** 0.6 Pounds

## Images

![Kroil Original Penetrant - Rust Penetrating Lubricant - Corrosion Inhibitor Oil for Chains, Hinges & Stuck Metal Parts - Home & Industrial Use - Drip Can - 8 oz - 1 Pack (KL081) - Image 1](https://m.media-amazon.com/images/I/61xpxoeJJPL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Would this product be safe and effective for removing rust from a blued firearm?**
A: It will not harm your blued finish. You would not believe how well this works, it is just amazing.  I used it on firearms with a little bit of rust and cleans things right up with no issues. I also like to plug The end of the barrel filled with Kroil and let it sit overnight 24 hours. I do this after a thorough cleaning of my fire arm and barrel that looks like his perfectly clean. 24 hours after I've soaked the Kroil in the barrel you would not believe the amount of blacks soot/junk that came out after the soaking. Also I have used it on squeaky doors, the door on my Dodge Ram starting to squeak, one application no squeak whatsoever. I swear this stuff must be waterproof.   Even going to use it on my shot on my truck when I replace my shocks to help loosen the bolts.  You will definitely not be disappointed. Definitely buy it, but it, but it.

**Q: I have a bolt that goes through a 5" collar. The bolt and the collar are fused together by rust. Will this product penetrate through the whole 5"?**
A: That's pretty much a see what happens.  To my knowledge this is the best penetrating oil available anywhere. Give it a try.  I would give it about 5 to 10 applications, with a minute or two in between then give it a try. Give it time to work thru. Good luck.

**Q: What is the difference between the Kroil penetrating oil and the lube????  I plan on using either for gun maintenance, which is better??**
A: Use both Kano and a premium gun lube. The Kroil should be used for rust removal and bore maintenance - its amazing how much stuff Kroil will remove from a "clean" bore. It is not an ideal operating lube, being too thin to persevere. It was designed as a cutting and penetrating oil. Really great stuff for lubing drill bits during cutting. Use premium lubes on action friction surfaces. Anything from Microlon, Break Free, or probably a dozen other manufacturers.

**Q: Is this product a good choice for removing rust from a table saw surface? This is a heavy cast iron/steel top surface on a Delta saw.**
A: No.  Not because it won't work but because it won't work any better than other products that are 1/3 the price. I wouldn't use penatrant for rust removal. Either wd40 and steel wool or evaporust or naval jelly.....depending on how bad the rust is

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent penetrating oil for rusted nuts and bolts
*by M***1 on February 24, 2025*

I have used this product for the better part of 40 years and have never been disappointed. It is an excellent penetrating oil and has been of great help to me in more time I care to recall.The Kroil company has always been a fantastic innovator of lubricants that I can remember my father using since I was knee high to grapefruit. I can recall it helping unstick the rusted nuts and bolts on my old Huffy bicycle, loosen the nuts and bolts on my first motorcycle, and even help unstick the rusted nuts on my first vintage chevy pickup truck exhaust pipes. Sure there are plenty of others out there that say they are good, but this company's longevity proves they are the real deal and can be trusted with your prized possessions. I highly recommend this product for helping unstick those stubborn nuts, bolts and hinges.

### ⭐⭐⭐⭐⭐ It works quickly and you don’t have to wait long to see the results.
*by P***T on April 23, 2025*

I’ve been using Kroil Original Penetrating Oil for a while now, and I can honestly say it’s one of the best penetrating oils I’ve ever used! Whether I’m working on rusted bolts, stuck machinery parts, or even old tools that have been sitting unused for years, this product gets the job done quickly and efficiently.The penetration power of Kroil is unmatched. It seeps into the tiniest cracks and breaks down even the toughest rust and corrosion. In many cases, I’ve been able to loosen parts that I thought were impossible to get unstuck, saving me time and frustration. It works fast, and you don’t have to wait long before you see results.The application is easy, and the spray nozzle gives a controlled, fine mist that ensures the oil gets into the tightest spots without waste. I appreciate how it doesn’t leave a greasy residue after use, making cleanup a breeze.

### ⭐⭐⭐⭐⭐ Kroil is the best!
*by M***S on September 10, 2025*

This stuff REALLY WORKS!

## Frequently Bought Together

- Kroil Original Penetrating Oil (Drip-8oz Can-Single) | Penetrant for Rusted Bolts, Metal, Hinges, Chains, Moving Parts | Rust, Inhibitor (KL081)
- Brownells J-B Non-Embedding Bore Cleaning Compound Gun Barrel Cleaner Solvent Oil-Paste, Gunsmithing Tools Maintenance Cleaning Supplies, 2 oz. (57g) Jar
- Tipton Felt Caliber Specific Cleaning Pellets with Reliable Construction and Jag for Gun Cleaning, Gunsmithing and Shooting

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-06*