---
product_id: 273608407
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: "$60.69"
currency: USD
in_stock: true
reviews_count: 6
category: "Kroil"
url: https://www.desertcart.us/products/273608407-kroil-original-penetrant-rust-penetrating-lubricant-corrosion-inhibitor-oil-chains
store_origin: US
region: United States of America
---

# 8 fl oz drip can for precise application 0W viscosity for deep penetration Loosens rusted bolts with less torque 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:** $60.69
**Availability:** ✅ In Stock

## Summary

> 🛠️ Unlock stuck parts before your next project locks you out!

## 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?** $60.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/273608407-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 Pros:** Ranked #77 in Rust Inhibitors with 4.8-star rating from 6,600+ users
- • **0W Viscosity Power:** Flows into the tiniest crevices for maximum rust disruption
- • **Precision Drip Can:** Controlled 8 oz application minimizes waste and mess
- • **Rust Inhibitor Bonus:** Not just a penetrant—also protects metal from future corrosion
- • **Penetrates Like Magic:** Breaks free rusted bolts, hinges, and chains effortlessly

## Overview

Kroil Original Penetrating Oil is a professional-grade 0W viscosity lubricant designed to effortlessly loosen rusted bolts, hinges, and moving parts. Packaged in an 8 fl oz drip can for precise application, it penetrates deep into metal crevices to reduce torque needed for removal while also inhibiting future rust. Trusted by thousands with a 4.8-star rating, Kroil is a must-have for any serious mechanic or DIY enthusiast aiming to save time and avoid frustration.

## Description

Kroil Original Penetrating Oil (Drip-8oz Can-Single) | Penetrant for Rusted Bolts, Metal, Hinges, Chains, Moving Parts | Rust, Inhibitor (KL081)

Review: Very strong - Price is little high comparing with same in market , Smell is very strong
Review: Kroil - Great stuff, frees up rusted and seized parts

## Features

- manufacturer: Kano
- Item Trademark: KANO
- Item Weight: kilograms, pounds, 0.4850169764, 0.22
- Item Category: Machine Lubricant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000F09CF4 |
| Best Sellers Rank | #49,266 in Automotive ( See Top 100 in Automotive ) #88 in Care Corrosion & Rust Inhibitors |
| Brand | KROIL |
| Brand Name | KROIL |
| Compatible Material | Metal |
| Container Type | Can |
| Customer Reviews | 4.8 out of 5 stars 6,670 Reviews |
| Flash Point | 51 Degrees Celsius |
| Global Trade Identification Number | 00789164170018, 00850034483047 |
| Included Components | Kroil - KL081 |
| Item Form | Liquid |
| Item Type Name | Kroil - KL081 |
| Item Weight | 272 g |
| Item weight | 272 g |
| Liquid Volume | 8 Fluid Ounces |
| Liquid volume | 8 Fluid Ounces |
| Manufacturer | Kano Laboratories LLC |
| Material | Metal |
| Model Number | Kroil - KL081 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package information | Can |
| Part Number | KL081 |
| Recommended Uses For Product | Mechanical |
| Recommended uses for product | Mechanical |
| SAE J300 Viscosity Grade | 0W |
| Specific Uses For Product | Prevents Rust |
| UPC | 095243120356 789164170018 632963667527 |
| Unit Count | 8 Fluid Ounces |
| Viscosity | 0w |

## Product Details

- **Brand:** KROIL
- **Item weight:** 272 g
- **Liquid volume:** 8 Fluid Ounces
- **Material:** Metal
- **Package information:** Can

## 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)

## 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

### ⭐⭐⭐⭐ Very strong
*by Y***F on 9 May 2023*

Price is little high comparing with same in market , Smell is very strong

### ⭐⭐⭐⭐⭐ Kroil
*by G***L on 2 September 2026*

Great stuff, frees up rusted and seized parts

### ⭐⭐⭐⭐⭐ Absolute best for loosening stuck screws
*by K***M on 13 November 2021*

This stuff is a life saver when trying to in-stick rusted screws and other metal parts. Used this on several old firearms and haven't messed up a single screw since I've had this. A couple drops and wait a few minutes and you are probably good. Creeps into tight crevices and through rust. This can be expensive to get in Canada but if you have a stuck screw that seems impossible, stop and give this stuff a try. It will save you from having to order new screws more than likely. Smells interesting like cherries and gasoline but now I actually kind of like the smell.

## 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 United States of America*
*Store origin: US*
*Last updated: 2026-09-11*