---
product_id: 371822096
title: "Dow Molykote 111 O-Ring Valve Silicone Lubricant & Sealant 14oz 400g Cartridge"
brand: "corning"
price: "R3344"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Corning"
url: https://www.desertcart.co.za/products/371822096-dow-molykote-111-o-ring-valve-silicone-lubricant-and-sealant
store_origin: ZA
region: South Africa
---

# High viscosity silicone paste Weather & water washout resistant Chemical barrier coating Dow Molykote 111 O-Ring Valve Silicone Lubricant & Sealant 14oz 400g Cartridge

**Brand:** corning
**Price:** R3344
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it, protect it, own it – the pro’s choice for flawless performance!

## Quick Answers

- **What is this?** Dow Molykote 111 O-Ring Valve Silicone Lubricant & Sealant 14oz 400g Cartridge by corning
- **How much does it cost?** R3344 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/371822096-dow-molykote-111-o-ring-valve-silicone-lubricant-and-sealant)

## Best For

- corning enthusiasts

## Why This Product

- Trusted corning brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Lubrication:** High-viscosity silicone paste ensures smooth operation of O-rings and valves
- • **Versatile Application:** Ideal for outdoor equipment, electrical enclosures, and shipboard use
- • **All-Weather Durability:** Resists harsh environmental exposure including water washout and weathering
- • **Anti-Stick Performance:** Prevents gasket adhesion to metal, extending equipment lifespan
- • **Ultimate Seal & Protect:** Forms a durable chemical barrier for vacuum and pressure systems

## Overview

Corning Dow Molykote 111 is a premium silicone-based lubricant and sealant designed for rubber and plastic O-rings, gaskets, and seals. Its high-viscosity formula creates a robust chemical barrier that protects vacuum and pressure systems from corrosion and wear. Engineered for demanding outdoor and industrial environments, it resists weathering, water washout, and harsh conditions, ensuring long-lasting equipment reliability.

## Description

Silicone-based compound, heavy consistency

Review: Molikote 111 - Cette graisse est la meilleure que j’ai utilisé
Review: Proper O-ring lube. - Exactly as I expected and cheaper than anywhere else.

## Features

- Rubber and plastic O-rings, gaskets and seals. Sealant for vacuum and pressure systems.
- Chemical barrier coating. Damping medium for dash pots in electrical and electronic equipment.
- Lubrication for control and pressure plug valves, water softener and faucet valves.
- Sealant for outdoor equipment also shipboard subject to washing and harsh environmental exposure: meters, electrical service entrance and underground connections.
- Used as an anti-stick and sealant for transformer gasket and equipment enclosures. It prevents gaskets from sticking to metal and resists weathering and water washout.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CA7WB94 |
| Brand | Corning |
| Brand Name | Corning |
| Container Type | Cartridge |
| Customer Reviews | 4.1 out of 5 stars 27 Reviews |
| Item Form | Paste |
| Item Weight | 0.44 Kilograms |
| Item weight | 0.44 Kilograms |
| Liquid Volume | 14 Fluid Ounces |
| Liquid volume | 14 Fluid Ounces |
| Manufacturer | Dow Corning |
| Material | Silicone |
| Package information | Cartridge |
| Recommended Uses For Product | outdoor |
| Recommended uses for product | outdoor |
| Specific Uses For Product | Prevent Corrosion |
| UPC | 077472134274 |
| Viscosity | High Viscosity |

## Product Details

- **Brand:** Corning
- **Item weight:** 0.44 Kilograms
- **Liquid volume:** 14 Fluid Ounces
- **Material:** Silicone
- **Package information:** Cartridge

## Images

![Dow Molykote 111 O-Ring Valve Silicone Lubricant & Sealant 14oz 400g Cartridge - Image 1](https://m.media-amazon.com/images/I/41IiPMXEsrL.jpg)

## Questions & Answers

**Q: What is the best gun or applicator for this product?**
A: The cartridge will work with an ordinary grease gun but make sure the grease gun is dedicated to the 111.  Don't let it be contaminated by other grease types, especially if it will be used with food service equipment or oxygen.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Molikote 111
*by N***B on 8 July 2025*

Cette graisse est la meilleure que j’ai utilisé

### ⭐⭐⭐⭐⭐ Proper O-ring lube.
*by R***N on 1 May 2025*

Exactly as I expected and cheaper than anywhere else.

### ⭐⭐ Broken lid
*by J***N on 13 June 2025*

Came broken. The contents are exposed

## Frequently Bought Together

- Dow Corning Molykote 111 O-Ring Valve Silicone Lubricant & Sealant 14oz 400g Cartridge
- Molykote Valve Lubricant and Sealant 5.3 oz. Tube
- Dow Corning Molykote 55 Oring Grease 5.3oz

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-25*