---
product_id: 273608406
title: "Kano Sili Penetrating Oil King Size, 16.5 oz aerosol -"
brand: "kroil"
price: "R2711"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Kroil"
url: https://www.desertcart.co.za/products/273608406-kano-sili-penetrating-oil-king-size-16-5-oz-aerosol
store_origin: ZA
region: South Africa
---

# Aerosol for Rapid Penetration 16.5 oz King Size Power Long-lasting Silicone Protection Kano Sili Penetrating Oil King Size, 16.5 oz aerosol -

**Brand:** kroil
**Price:** R2711
**Availability:** ✅ In Stock

## Summary

> 🛠️ Unlock the power of precision lubrication and never get stuck again!

## Quick Answers

- **What is this?** Kano Sili Penetrating Oil King Size, 16.5 oz aerosol - by kroil
- **How much does it cost?** R2711 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/273608406-kano-sili-penetrating-oil-king-size-16-5-oz-aerosol)

## 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

- • **Versatile Heavy-Duty Use:** Perfect for frozen bearings, hinges, chains, gate valves, and more—engineered for professionals who demand results.
- • **Unlock Frozen Metal Instantly:** Superior aerosol delivery penetrates microscopic gaps to free stuck bolts and fasteners faster than ever.
- • **Silicone-Enhanced Rust Defense:** Dimethyl silicone ensures extended lubrication and unbeatable corrosion resistance, even in harsh coastal environments.
- • **Precision Molecular Lubrication:** Formula seeps into spaces as tiny as one-millionth of an inch, delivering lubrication at the molecular level.
- • **Trusted Legendary Formula, Upgraded:** Kroil’s classic penetrating oil now turbocharged with silicone for unmatched performance and reliability.

## Overview

KROIL Kano Sili Penetrating Oil King Size (16.5 oz aerosol) is a professional-grade penetrating oil enhanced with dimethyl silicone for superior rust penetration, lubrication, and long-lasting protection. Its aerosol application ensures rapid, deep penetration into microscopic metal gaps, freeing frozen parts like bolts, hinges, and bearings with unmatched efficiency. Ideal for demanding environments, including coastal areas, this upgraded Kroil formula delivers molecular-level lubrication and corrosion defense trusted by experts.

## Description

16.5 oz Silikroil Penetrant with Silicone, by Kroil, has been engineered to loosen frozen metal parts and provide extra lubrication for longlasting protection. The addition of Silicone to the legendary Kroil formula results in superior penetration, lubrication and rust prevention. This high solvency oil first penetrates into spaces as tight as onemillionth of an inch to break the bond of rust, and then provides lubrication at the first molecular level, subsequently freeing virtually any metal part. Kroil with Silicone is designed for use on frozen bearings, slides, gate valves, hinges, chains, and more. Excellent for use in coastal areas or anyplace where exposure to salt and weather is a factor. This product can expose you to chemicals including betamyrcene, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

Review: I was surprised at how great this product works. It loosened frozen screws and bolts faster than any item I tried before. Don't waste your time or money on any thing else.
Review: Stuff just works LOL, all I can say.

## Features

- UNIQUE FORMULA Loosens frozen metal parts and supplies extra lubrication in infinitely small spaces
- LONGLASTING PROTECTION Dimethyl silicone provides extra longlasting lubrication and rust protection
- AEROSOL APPLICATION Penetrates faster and deeper than similar products thanks to aerosol application
- EXTRA EFFECTIVE The addition of silicone to the legendary Kroil formula results in superior penetration, lubrication and rust preventionfreeing virtually any metal part.
- UNRIVALED STRENGTH Attacks corrosion to free bolts, fasteners and other mechanical components

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0036RNKCO |
| Best Sellers Rank | #244,958 in Automotive ( See Top 100 in Automotive ) #1,390 in Automotive Oils |
| Item model number | SK162-1 |
| Manufacturer | Kano Laboratories LLC |
| Product Dimensions | 6.99 x 6.99 x 25.4 cm; 598.74 g |

## Product Details

- **Brand:** KROIL
- **Item weight:** 599 g
- **Liquid volume:** 16.5 Fluid Ounces
- **Material:** Silicone
- **Package information:** Bottle

## Images

![Kano Sili Penetrating Oil King Size, 16.5 oz aerosol - - Image 1](https://m.media-amazon.com/images/I/51IXRAi5UEL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Aerokroil vs Silkroil? Which is better?**
A: I have the silo croil and if you spray it several times in a two day period it will creep into the thread bolts and will loosen the bolts.I’ve never used a better product it’s really great you have to be patient and it will work.

**Q: Is this better than regular Kroil?**
A: In My Opinion It Is Better

**Q: Is this like WD-40?**
A: I consider it to be far superior to WD-40 both as a penetrating and a lubricating oil.

**Q: Before using, should I heat the seized hex bolt, or the surrounding cast iron?**
A: I'd let the kroil sit for a while and try it before heating. A torch is usually the 2nd to last option before drilling

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***. on 27 December 2025*

I was surprised at how great this product works. It loosened frozen screws and bolts faster than any item I tried before. Don't waste your time or money on any thing else.

### ⭐⭐⭐⭐⭐ Review
*by T***O on 14 January 2026*

Stuff just works LOL, all I can say.

### ⭐⭐⭐⭐⭐ Review
*by T***Y on 28 January 2026*

It works. Great.

## Frequently Bought Together

- Kroil Penetrating Oil with Silicone (Aerosol Spray-16.5oz Can-Single) | Penetrant for Rusted Bolts, Metal | Lubricant for Hinges, Chains, Moving Parts (SK162)
- Kroil Original Penetrating Oil (Drip-8oz Can-Single) | Penetrant for Rusted Bolts, Metal, Hinges, Chains, Moving Parts | Rust, Inhibitor (KL081)
- Kroil Original Penetrating Oil with SprayTech 360° Nozzle & Straw (Aerosol Spray-13oz Can-Single) | Every Drop, Every Angle, Even Upside Down | Penetrant for Rusted Bolts, Hinges, Chains (KS132ST)

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**Shop now:** [https://www.desertcart.co.za/products/273608406-kano-sili-penetrating-oil-king-size-16-5-oz-aerosol](https://www.desertcart.co.za/products/273608406-kano-sili-penetrating-oil-king-size-16-5-oz-aerosol)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-21*