---
product_id: 730901458
title: "Liquid Wrench L112-12PK Penetrating Oil (12/11 oz)"
brand: "liquid wrench"
price: "R682"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/730901458-liquid-wrench-l112-12pk-penetrating-oil-12-11-oz
store_origin: ZA
region: South Africa
---

# Powerful rust dissolver Safe on multiple surfaces 100% Made in USA Liquid Wrench L112-12PK Penetrating Oil (12/11 oz)

**Brand:** liquid wrench
**Price:** R682
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Rust doesn’t stand a chance—unlock your projects with Liquid Wrench!

## Quick Answers

- **What is this?** Liquid Wrench L112-12PK Penetrating Oil (12/11 oz) by liquid wrench
- **How much does it cost?** R682 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/730901458-liquid-wrench-l112-12pk-penetrating-oil-12-11-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 Legacy of 75+ Years:** Family-owned brand with proven performance for pros and DIYers alike.
- • **Versatile Application Range:** Ideal for clamps, pipe fittings, locks, latches, and even freezer mechanisms.
- • **Eco-Friendly & Low Odor Formula:** 0% VOC and safe for painted surfaces, plastics, and PVC—work confidently indoors or out.
- • **Bulk Pack for Continuous Projects:** 12 cans of 11 oz each—always have your go-to penetrating oil on hand.
- • **Unlock Rusted Hardware Effortlessly:** Penetrates and frees stuck nuts, bolts, and hinges with ease.

## Overview

Liquid Wrench L112-12PK is a 12-pack of 11 oz cans of premium penetrating oil designed to dissolve rust and free stuck hardware. With a low-odor, 0% VOC formula safe for painted surfaces, plastics, and PVC, it’s 50-state compliant and 100% made in the USA. Trusted for over 75 years, this versatile product is perfect for nuts, bolts, hinges, clamps, pipe fittings, locks, latches, and freezer mechanisms.

## Description

Quickly unlocks stack stack stacks. Anti-seizing formula penetrates corrosion and loosens rusted bolts and parts. 100% Guaranteed to cut rust - or return your money.

## Features

- LIQUID WRENCH is a local family-owned business based in Charlotte North Carolina. For over 75 years, the LIQUID WRENCH products have earned the trust of avid trade and active DIY through a consistent commitment to superior performance and innovation
- Release nuts, bolts and locks
- Powerful formula dissolves rust and removes oil
- Low odor, 0% VOC Safe for painted surfaces, plastic, and PVC. 50-state compliant. 100% Made in USA
- Main application: rusted nuts, bolts, hinges Clamp & Pipe Fitting Lock & Latch Freezer mechanism nozzle and hose pipe fittings

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Liquid Wrench |
| Part number | L112-12PK |
| Item Weight | 436 g |
| Product Dimensions | 27.69 x 21.34 x 22.35 cm; 436.2 g |
| Is Discontinued By Manufacturer | No |
| Size | Case of 12, 11 oz. |
| Color | yellow |
| Style | 11 oz - Quantity 12 |
| Material | plastic |
| Specific Uses For Product | Rusted nuts, bolts and hinges, clamps and pipe fittings, locks and latches, freezing mechanism, nozzle and hose pipe fittings |
| Batteries Included | No |
| Batteries Required? | No |
| Item Dimensions LxWxH | 27.7 x 21.3 x 22.4 cm |

## Product Details

- **Material:** plastic
- **Brand:** Liquid Wrench
- **Package Information:** Can
- **Liquid Volume:** 11 Fluid Ounces
- **Item Weight:** 0.96 Pounds

## Images

![Liquid Wrench L112-12PK Penetrating Oil (12/11 oz) - Image 1](https://m.media-amazon.com/images/I/91d3QLddzzL.jpg)
![Liquid Wrench L112-12PK Penetrating Oil (12/11 oz) - Image 2](https://m.media-amazon.com/images/I/61UQEmVVJVL.jpg)
![Liquid Wrench L112-12PK Penetrating Oil (12/11 oz) - Image 3](https://m.media-amazon.com/images/I/717TcF5TIsL.jpg)
![Liquid Wrench L112-12PK Penetrating Oil (12/11 oz) - Image 4](https://m.media-amazon.com/images/I/71hCrcGCuIL.jpg)
![Liquid Wrench L112-12PK Penetrating Oil (12/11 oz) - Image 5](https://m.media-amazon.com/images/I/71vQ1Y4a0eL.jpg)

## 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.

## Frequently Bought Together

- Liquid Wrench L112-12PK Penetrating Oil (12/11Oz)
- WD-40 Original Formula, Multi-Use Product with Smart Straw Sprays 2 Ways,12 OZ [12-Pack]
- CRC (05084-12PK) Brakleen Non-Chlorinated Brake Parts Cleaner - 14 oz., (Pack of 12)

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**Shop now:** [https://www.desertcart.co.za/products/730901458-liquid-wrench-l112-12pk-penetrating-oil-12-11-oz](https://www.desertcart.co.za/products/730901458-liquid-wrench-l112-12pk-penetrating-oil-12-11-oz)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-15*