--- product_id: 307028636 title: "Kroil Original Penetrant - Rust Penetrating Lubricant - Corrosion Inhibitor Oil for Chains, Hinges & Stuck Metal Parts - Home & Industrial Use - Drip Can - 8 oz - 4 Pack (AZKL081C4)" brand: "kroil" price: "€ 175.53" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.hr/products/307028636-kroil-original-penetrant-rust-penetrating-lubricant-corrosion-inhibitor-oil-chains store_origin: HR region: Croatia --- # Loosens frozen bolts & parts Corrosion inhibitor, moisture displacement 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 - 4 Pack (AZKL081C4) **Brand:** kroil **Price:** € 175.53 **Availability:** ✅ In Stock ## Summary > 🛠️ Unlock stuck metal parts like a boss with Kroil! ## 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 - 4 Pack (AZKL081C4) by kroil - **How much does it cost?** € 175.53 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/307028636-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 Since 1939:** Join thousands of professionals who rely on Kroil’s proven performance for tough repair jobs. - • **Penetrate Like a Pro:** Easily see stuck bolts and rusted parts give way with Kroil’s superior drip oil formula. - • **Corrosion’s Worst Enemy:** Displaces moisture and inhibits rust even in high humidity and saltwater conditions. - • **4-Pack Value & Convenience:** Stock up and never get stuck—four 8 oz cans ready for any emergency or routine maintenance. - • **Versatile Industrial Strength:** From bike chains to garage door rollers, trust Kroil to keep moving parts smooth and rust-free. ## Overview Kroil Original Penetrant is a professional-grade rust penetrating lubricant designed to loosen frozen bolts, inhibit corrosion, and displace moisture. Trusted since 1939, this synthetic oil excels in penetrating tight threads and crevices, making it ideal for industrial and home use on chains, hinges, and stuck metal parts. Available in a convenient 4-pack of 8 oz drip cans, Kroil delivers unmatched performance for maintenance and repair tasks. ## Description Loosen frozen metal parts the professional way, with Kroil Original Penetrant in liquid and aerosol (formerly AeroKroil) formulas. Discover why Kroil has been trusted to help loosen bolts in various applications since 1939. ## 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 | |---------------|-------| | Asin | B08ZM6F5JP | | Best Sellers Rank | #325,256 in Health & Household (See Top 100 in Health & Household) #1,849 in Essential Oil Singles | | Brand Name | KROIL | | Container Type | Can | | Customer Reviews | 4.8 4.8 out of 5 stars (7,910) 4.8 out of 5 stars | | Global Trade Identification Number | 00857236004742 | | Included Components | 4 | | Item Form | Spray | | Item Weight | 8 Ounces | | Liquid Volume | 8 Fluid Ounces | | Manufacturer | Kano Laboratories LLC | | Material | Synthetic | | Model Number | AZKL081C4 | | Number Of Items | 4 | | Part Number | AZKL081C4 | | Recommended Uses For Product | Penetrating Oil | | Specific Uses For Product | Loosening frozen metal parts | | Unit Count | 32.0 Ounce | | Upc | 857236004742 | ## Product Details - **Brand:** KROIL - **Item Weight:** 8 Ounces - **Liquid Volume:** 8 Fluid Ounces - **Material:** Synthetic - **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 - 4 Pack (AZKL081C4) - Image 1](https://m.media-amazon.com/images/I/51eSAfXzklL.jpg) ![Kroil Original Penetrant - Rust Penetrating Lubricant - Corrosion Inhibitor Oil for Chains, Hinges & Stuck Metal Parts - Home & Industrial Use - Drip Can - 8 oz - 4 Pack (AZKL081C4) - Image 2](https://m.media-amazon.com/images/I/71v1f78wAUL.jpg) ![Kroil Original Penetrant - Rust Penetrating Lubricant - Corrosion Inhibitor Oil for Chains, Hinges & Stuck Metal Parts - Home & Industrial Use - Drip Can - 8 oz - 4 Pack (AZKL081C4) - Image 3](https://m.media-amazon.com/images/I/71WUBjn0joL.jpg) ![Kroil Original Penetrant - Rust Penetrating Lubricant - Corrosion Inhibitor Oil for Chains, Hinges & Stuck Metal Parts - Home & Industrial Use - Drip Can - 8 oz - 4 Pack (AZKL081C4) - Image 4](https://m.media-amazon.com/images/I/613WnNK29XL.jpg) ![Kroil Original Penetrant - Rust Penetrating Lubricant - Corrosion Inhibitor Oil for Chains, Hinges & Stuck Metal Parts - Home & Industrial Use - Drip Can - 8 oz - 4 Pack (AZKL081C4) - Image 5](https://m.media-amazon.com/images/I/71VPaer1EHL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Wow! Surpasses expectations *by on Reviewed in the United States May 24, 2026* Yes, it is crazy expensive. 3-5x the price of the competition. NOT well known. No advertising. Limited availability. But wow. This stuff really works. The hype is real. The drip cap is quirky; don't break it. Used just a few drops on some very heavily rusted parts that had been sitting for 20 years. A few minutes later, they came apart easily. Count me impressed. This 8-ounce can is probably a lifetime supply for most homeowners. Cannot believe this has been around for 80+ years. If you need something that may or may not work and have a thin wallet, buy one of the many choices at the big box store. If you have expensive parts that absolutely need to come apart, pay the price. You will not be disappointed ### ⭐⭐⭐⭐⭐ It works quickly and you don’t have to wait long to see the results. *by on Reviewed in the United States 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. ### ⭐⭐⭐⭐⭐ Been around for over 80 years *by on Reviewed in the United States July 19, 2026* Best Penetrating oil hands down. Works quickly no matter how rusted a bolt is. Been using this for many many years and it’s never let me down. Just a few drops usually gets the job done. A can should last the average person many years. ## Frequently Bought Together - Kroil Original Penetrating Oil (Drip-8oz Can-Case of 4) | Penetrant for Rusted Bolts, Metal, Hinges, Chains, Moving Parts | Rust, Corrosion Inhibitor (AZKL081C4) - Kroil Original Penetrating Oil (Aerosol Spray-10oz Can-Case of 4) | Penetrant for Rusted Bolts, Metal, Hinges, Chains, Moving Parts | Rust, Corrosion Inhibitor (AZKS102C4) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/307028636-kroil-original-penetrant-rust-penetrating-lubricant-corrosion-inhibitor-oil-chains](https://www.desertcart.hr/products/307028636-kroil-original-penetrant-rust-penetrating-lubricant-corrosion-inhibitor-oil-chains) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-22*