---
product_id: 41824992
title: "Liquid Wrench L112/4-4PKLIQUID Wrench L112-4PK Penetrating Oil Spray - 11 oz., (Case of 4)"
brand: "liquid wrench"
price: "346.91 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Liquid Wrench"
url: https://www.desertcart.tn/products/41824992-liquid-wrench-l112-4-4pkliquid-wrench-l112-4pk-penetrating-oil
store_origin: TN
region: Tunisia
---

# Low odor & 0% VOC eco-safe Fast-acting rust dissolver 100% Made in USA quality Liquid Wrench L112/4-4PKLIQUID Wrench L112-4PK Penetrating Oil Spray - 11 oz., (Case of 4)

**Brand:** liquid wrench
**Price:** 346.91 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock the power of rust-free freedom—because stuck bolts don’t wait!

## Quick Answers

- **What is this?** Liquid Wrench L112/4-4PKLIQUID Wrench L112-4PK Penetrating Oil Spray - 11 oz., (Case of 4) by liquid wrench
- **How much does it cost?** 346.91 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/41824992-liquid-wrench-l112-4-4pkliquid-wrench-l112-4pk-penetrating-oil)

## 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

- • **Trusted Legacy:** 75+ years of family-owned innovation trusted by pros and DIYers alike.
- • **Precision Spray:** Includes straw for targeted application—no mess, no waste.
- • **Eco-Smart Formula:** Low odor, zero VOCs, safe on paint, plastic & PVC—work clean and green.
- • **Unlock Rusted Power:** Penetrates deep to free stuck nuts, bolts & locks effortlessly.
- • **Value & Performance:** Top-rated, cost-effective solution beating WD-40 and Kroil in reliability.

## Overview

Liquid Wrench L112-4PK is a fast-acting penetrating oil spray designed to dissolve rust and free stuck nuts, bolts, and locks. With a low-odor, 0% VOC formula safe on painted surfaces and plastics, it’s 50-state compliant and proudly made in the USA. Trusted for over 75 years by professionals and DIY enthusiasts, this 4-pack of 11 oz bottles includes precision spray straws for targeted application, delivering superior rust-busting performance at great value.

## 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 | #5,252 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Assembly Lubricants |
| Brand | Liquid Wrench |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,196) |
| Date First Available | March 21, 2014 |
| Global Trade Identification Number | 10078698217762 |
| Item Form | Liquid,Oil,Spray |
| Item Weight | 11 ounces |
| Item model number | L112/4-4PK |
| Liquid Volume | 11 Fluid Ounces |
| Manufacturer | Liquid Wrench |
| Manufacturer Part Number | L112/4 |
| Material | Plastic |
| Model | L112/4 |
| Number of Items | 4 |
| Package Dimensions | 11 x 8 x 3 inches |
| Package Information | Bottle |
| 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 |

## Product Details

- **Brand:** Liquid Wrench
- **Item Weight:** 311 Grams
- **Liquid Volume:** 11 Fluid Ounces
- **Material:** Plastic
- **Package Information:** Bottle

## Images

![Liquid Wrench L112/4-4PKLIQUID Wrench L112-4PK Penetrating Oil Spray - 11 oz., (Case of 4) - Image 1](https://m.media-amazon.com/images/I/81+u4jg227L.jpg)
![Liquid Wrench L112/4-4PKLIQUID Wrench L112-4PK Penetrating Oil Spray - 11 oz., (Case of 4) - Image 2](https://m.media-amazon.com/images/I/819D8TaPOvL.jpg)
![Liquid Wrench L112/4-4PKLIQUID Wrench L112-4PK Penetrating Oil Spray - 11 oz., (Case of 4) - Image 3](https://m.media-amazon.com/images/I/81Ewg8L6mEL.jpg)
![Liquid Wrench L112/4-4PKLIQUID Wrench L112-4PK Penetrating Oil Spray - 11 oz., (Case of 4) - Image 4](https://m.media-amazon.com/images/I/81OoWpgY7sL.jpg)
![Liquid Wrench L112/4-4PKLIQUID Wrench L112-4PK Penetrating Oil Spray - 11 oz., (Case of 4) - Image 5](https://m.media-amazon.com/images/I/91rrSSqNVUL.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.

### ⭐⭐⭐⭐⭐ This stuff is magic
*by C***N on June 11, 2025*

I saw Project Farm's penetrating oil comparison, figured I'd try Liquid Wrench despite having poor experiences with penetrating oil in the past, and wow this stuff is magic. I drive a 30 year old Jeep. It is very very rusty. I recently undertook a major suspension overhaul. Every single one of the 31 bolts I had to remove was a rusty mess, and I expected to break at least one. I applied Liquid Wrench 7 days in advance, 4 days in advance, and the day of the project. Every single one of the bolts came out easily and none of them broke. I've never had such a painless experience working on any car - like seriously, those horrendously rusted bolts were easier to remove than some rust-free bolts I've encountered on much newer cars. Liquid Wrench is going to be the first step any time I'm working on my car going forward.

## Frequently Bought Together

- Liquid Wrench L112/4-4PKLIQUID Wrench L112-4PK Penetrating Oil Spray - 11 oz., (Case of 4)
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**Shop now:** [https://www.desertcart.tn/products/41824992-liquid-wrench-l112-4-4pkliquid-wrench-l112-4pk-penetrating-oil](https://www.desertcart.tn/products/41824992-liquid-wrench-l112-4-4pkliquid-wrench-l112-4pk-penetrating-oil)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-06*