---
product_id: 7076477
title: "Liquid Wrench L106 Penetrating Oil, 5.5 Oz"
brand: "liquid wrench"
price: "$32.17"
currency: USD
in_stock: true
reviews_count: 8
category: "Liquid Wrench"
url: https://www.desertcart.us/products/7076477-liquid-wrench-l106-penetrating-oil-5-5-oz
store_origin: US
region: United States of America
---

# Powerful rust dissolver 5.5 oz precision spray 100% USA made Liquid Wrench L106 Penetrating Oil, 5.5 Oz

**Brand:** liquid wrench
**Price:** $32.17
**Availability:** ✅ In Stock

## Summary

> ⚙️ Unlock stuck bolts like a pro—because your projects deserve the best!

## Quick Answers

- **What is this?** Liquid Wrench L106 Penetrating Oil, 5.5 Oz by liquid wrench
- **How much does it cost?** $32.17 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/7076477-liquid-wrench-l106-penetrating-oil-5-5-oz)

## 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 for 75+ Years:** Family-owned brand with proven reliability among pros and DIYers
- • **Rust? Consider it Gone:** Powerful formula penetrates and dissolves rust fast
- • **Unstick with Precision:** 5.5 oz bottle with included straw for targeted application
- • **Safe & Clean Performance:** Low odor, 0% VOC, safe on paint, plastic & PVC
- • **Made in the USA, Loved Everywhere:** Proudly manufactured in Charlotte, NC, 50-state compliant

## Overview

Liquid Wrench L106 Penetrating Oil is a 5.5 oz precision spray designed to quickly free stuck nuts, bolts, and locks by dissolving rust and cutting through grease. With a low-odor, 0% VOC formula safe on painted surfaces and plastics, it’s trusted by tradesmen and DIYers alike. Proudly made in the USA and compliant in all 50 states, this penetrating oil delivers professional-grade performance without the premium price.

## Description

UNSTICKS STUCK STUFF FAST. Anti-seize formula penetrates corrosion and loosens rusted bolts and parts. 100% guaranteed to cut the rust - or your money back!

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 | B00200MR8Q |
| Best Sellers Rank | #5,564 in Automotive ( See Top 100 in Automotive ) #6 in Automotive Assembly Lubricants |
| Brand | Liquid Wrench |
| Brand Name | Liquid Wrench |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 2,208 Reviews |
| Global Trade Identification Number | 00076335005232, 00078698120133 |
| Included Components | LIQUID WRENCH PENETRATING OIL 5.5 OZ. |
| Item Form | Oil |
| Item Type Name | LIQUID WRENCH PENETRATING OIL 5.5 OZ. |
| Item Weight | 1.44 ounces |
| Liquid Volume | 5.5 Fluid Ounces |
| Manufacturer | BBI- Blumenthal Brands Integrated (Gunk and Liquid Wrench) |
| Material | Blend |
| Package Information | Bottle |
| Recommended Uses For Product | Lubricant |
| UPC | 076335005232 078698120133 |
| Unit Count | 5.5 Ounce |
| Warranty Description | No_warranty |

## Product Details

- **Brand:** Liquid Wrench
- **Item Weight:** 1.44 ounces
- **Liquid Volume:** 5.5 Fluid Ounces
- **Material:** Blend
- **Package Information:** Bottle

## Images

![Liquid Wrench L106 Penetrating Oil, 5.5 Oz - Image 1](https://m.media-amazon.com/images/I/712j84SSgCL.jpg)
![Liquid Wrench L106 Penetrating Oil, 5.5 Oz - Image 2](https://m.media-amazon.com/images/I/61VgJbKvaDL.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 Gold
*by V***Y on February 21, 2026*

Im never the type of leave reviews but this stuff is amazing. I had a seized spark plug so i sprayed this and let it sit for a few hours and it broke it free. It should be called liquid gold.

## Frequently Bought Together

- Liquid Wrench L106 Penetrating Oil, 5.5 Oz
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- Caribbean Gem USA | 4 Pack | Polishing Cleaning Cloth | for Gold, Silver, Platinum Jewelry, All Metals | Non-Toxic | Restores Luster and Brilliance

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-02*