--- product_id: 41824992 title: "L112/4-4PKLIQUID Wrench L112-4PK Penetrating Oil Spray - 11 oz., (Case of 4)" brand: "liquid wrench" price: "2058178₫" currency: VND in_stock: true reviews_count: 13 category: "Liquid Wrench" url: https://www.desertcart.vn/products/41824992-l112-4-4pkliquid-wrench-l112-4pk-penetrating-oil-spray-11 store_origin: VN region: Vietnam --- # Low odor & 0% VOC eco-safe Fast-acting penetrating oil 100% Made in USA L112/4-4PKLIQUID Wrench L112-4PK Penetrating Oil Spray - 11 oz., (Case of 4) **Brand:** liquid wrench **Price:** 2058178₫ **Availability:** ✅ In Stock ## Summary > 🛠️ Unlock the power of rust-free freedom with Liquid Wrench! ## Quick Answers - **What is this?** L112/4-4PKLIQUID Wrench L112-4PK Penetrating Oil Spray - 11 oz., (Case of 4) by liquid wrench - **How much does it cost?** 2058178₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/41824992-l112-4-4pkliquid-wrench-l112-4pk-penetrating-oil-spray-11) ## Best For - liquid wrench enthusiasts ## Why This Product - Trusted liquid wrench brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Conscious & Safe:** Low odor, zero VOC, and safe on painted surfaces, plastics & PVC - • **Precision Application:** Includes straw for targeted spray to reach the toughest spots - • **Value Meets Performance:** Affordable, high-quality penetrating oil beating top competitors - • **Trusted Legacy of 75+ Years:** Family-owned, proven by tradesmen and DIY pros alike - • **Unlock Rusted Bolts Effortlessly:** Powerful formula dissolves rust and frees stuck parts fast ## Overview Liquid Wrench L112-4PK is a fast-acting penetrating oil spray designed to dissolve rust and free stuck nuts, bolts, and locks. Made in the USA by a trusted family-owned company with over 75 years of expertise, it features a low-odor, 0% VOC formula safe for painted surfaces and plastics. Each 11 oz. bottle includes a precision straw for targeted application, delivering professional-grade performance at an affordable price. ## Description Liquid Wrench Penetrating Oil with Cerflon is a fast-acting, anti-seize formula that penetrates corrosion and loosens rusted bolts and parts. Review: Effective and Affordable - Effective and affordable. Liquid Wrench is an honest-to-goodness product that does what it should without pretending to do more than it can. Too many other brands try to justify a higher price by claiming to be "professional" or "industrial" grade. As a penetrating oil, its proven to work better than Kroil and WD-40; which I was partial to for many years. The quantity/ price-per-ounce is also good value. Good viscosity, low-odor and works well to prevent flash rusting. Each bottle includes a straw for more direct application. Just for fun, I also like that the cap is shaped like a nut. Review: Rusty Bolt Removal - Works well. I used this on a rusted bolt that was impossible to remove it just wouldn't budge. I tried all products. I found this on desertcart and low and behold it works and really well. I sprayed it on the bolt and let it sit for a while and just like that I finally removed the bolt that has been pestering me for some time. Good value. Use in a well ventilated area. Easy to use just point & spray. ## Features - LIQUID WRENCH is a local family owned company based out of Charlotte, NC. For more than 75 years, LIQUID WRENCH products, developed by the people who use them, has earned the trust of hard-working tradesment and the active DIYer through consistent, superior performance and a commitment to innovation. - Frees stuck nuts, bolts, and locks. - Powerful formula dissolves rust and cuts through grease. - Low odor, 0% VOC, and safe on painted surfaces, plastic & PVC. 50-State compliant. Proudly Made 100% in the USA! - Top Uses: Rusty nuts, bolts & hinges. Clamps & Pipe fittings. Locks & Latches. Frozen mechanisms. Nozzles and hose pipe fittings. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00J5LZ5KA | | Best Sellers Rank | #4,320 in Automotive ( See Top 100 in Automotive ) #6 in Automotive Assembly Lubricants | | Brand Name | Liquid Wrench | | Container Type | Bottle | | Customer Reviews | 4.7 4.7 out of 5 stars (2,234) | | Global Trade Identification Number | 10078698217762 | | Item Form | Liquid,Oil,Spray | | Item Weight | 311 Grams | | Liquid Volume | 11 Fluid Ounces | | Manufacturer | Liquid Wrench | | Material | Plastic | | Recommended Uses For Product | Rusty nuts, bolts & hinges. Clamps & Pipe fittings. Locks & Latches. Frozen mechanisms. Nozzles and hose pipe fittings | | Unit Count | 44.0 Fluid Ounces | | Warranty Description | 2 Years | ## Product Details - **Brand:** Liquid Wrench - **Item Weight:** 311 Grams - **Liquid Volume:** 11 Fluid Ounces - **Material:** Plastic - **Package Information:** Bottle ## Images ![L112/4-4PKLIQUID Wrench L112-4PK Penetrating Oil Spray - 11 oz., (Case of 4) - Image 1](https://m.media-amazon.com/images/I/81OoWpgY7sL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Can i use liquid wrench penetrating oil on a large pvc water shut off valve? it runs to a waterfall. it has been buried for years and won't budge.** A: It should not hurt the pvc. If valve has been buried, I would first clear around it then clean it as best as possible. Take a hair dryer or heat gun(be very careful with heat gun) and warm, just warm valve, let cool and warm again. Apply liquid wrench let sit 10-20 mins. Use valve wrench to try and open valve, repeat id necessary. Heat done right(low) ought not cause any problems with liquid wrench which is a flammable. **Q: After it dries, does anyone knows if it will prevent rust?** A: It does prevent rust. Been using liquid wrench for 40 years to prevent rust on my tools stored in my garage. After iI use a metal tool I spray it with Liquid Wrench. Never lost a tool due to rust. **Q: Is it safe to use for breaking loose rusted stuck exhaust bolts? i know it is flammable but i figure i could clean it off after i get the bolts out.** A: It won a comparison between 5 other well known rust penetrators by a well know product evaluator on YouTube. But the ultimate exhaust bolt fix is heat if all else fails. **Q: Does this form a foam when sprayed on ??? J. Payne** A: No, it is more like the consistency of WD-40. It bubble a little when you first spray it (probably from the propellant) but it leaves more of a thin (penetrating) oil residue. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Effective and Affordable *by D***) on January 17, 2026* Effective and affordable. Liquid Wrench is an honest-to-goodness product that does what it should without pretending to do more than it can. Too many other brands try to justify a higher price by claiming to be "professional" or "industrial" grade. As a penetrating oil, its proven to work better than Kroil and WD-40; which I was partial to for many years. The quantity/ price-per-ounce is also good value. Good viscosity, low-odor and works well to prevent flash rusting. Each bottle includes a straw for more direct application. Just for fun, I also like that the cap is shaped like a nut. ### ⭐⭐⭐⭐⭐ Rusty Bolt Removal *by S***H on June 13, 2025* Works well. I used this on a rusted bolt that was impossible to remove it just wouldn't budge. I tried all products. I found this on Amazon and low and behold it works and really well. I sprayed it on the bolt and let it sit for a while and just like that I finally removed the bolt that has been pestering me for some time. Good value. Use in a well ventilated area. Easy to use just point & spray. ### ⭐⭐⭐⭐⭐ Liquid wrench *by A***R on March 26, 2026* Great product ## Frequently Bought Together - Liquid Wrench L112/4-4PKLIQUID Wrench L112-4PK Penetrating Oil Spray - 11 oz., (Case of 4) - WD-40 Original Formula, Multi-Use Product with Smart Straw Sprays 2 Ways,12 OZs, 3-Pack, 12 OZ - Non-Chlorinated Brake Parts Cleaner, 14-oz., Pack of 4 --- ## 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.vn/products/41824992-l112-4-4pkliquid-wrench-l112-4pk-penetrating-oil-spray-11](https://www.desertcart.vn/products/41824992-l112-4-4pkliquid-wrench-l112-4pk-penetrating-oil-spray-11) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-03*