---
product_id: 35834743
title: "Versachem 99839 Mega Black OEM Silicone - 3 oz."
brand: "versachem"
price: "151 kr"
currency: DKK
in_stock: true
category: "Versachem"
url: https://www.desertcart.dk/products/35834743-versachem-99839-mega-black-oem-silicone-3-oz
store_origin: DK
region: Denmark
---

# Waterproof & oil resistant Temp range -100°F to 650°F 240 PSI tensile strength Versachem 99839 Mega Black OEM Silicone - 3 oz.

**Brand:** versachem
**Price:** 151 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal like a pro, perform like a legend!

## Quick Answers

- **What is this?** Versachem 99839 Mega Black OEM Silicone - 3 oz. by versachem
- **How much does it cost?** 151 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/35834743-versachem-99839-mega-black-oem-silicone-3-oz)

## Best For

- versachem enthusiasts

## Why This Product

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

## Key Features

- • **Rock-Solid Durability:** 240 PSI tensile strength ensures gaskets stay intact under pressure
- • **Sensor-Safe & Low Odor:** Non-corrosive and oxygen sensor safe for worry-free engine performance
- • **Flexible, Long-Lasting Seal:** Won't harden, shrink, or crack—maintains perfect gasket form over time
- • **Unmatched Thermal Endurance:** Handles extreme temps from -100°F to 650°F without breaking a sweat
- • **Versatile OEM-Grade Formula:** Ideal for valve covers, oil pans, water pumps, and more—trusted by pros

## Overview

Versachem 99839 Mega Black OEM Silicone is a high-performance, OEM-approved gasket maker designed for extreme temperature resistance (-100°F to 650°F) and superior durability with 240 PSI tensile strength. This waterproof, oil- and antifreeze-resistant silicone cures into a flexible, sensor-safe gasket that won’t harden, shrink, or crack, making it perfect for critical engine components like valve covers, oil pans, and water pumps.

## Description

Versachem Mega Black Silicone is a high performance, moisture curing gasketing material that cures into a strong, silicone rubber to make formed-in-place gaskets. Maintains long term durability and flexibility, and will not harden, shrink or crack. Forms a tough, flexible silicone rubber gasket that resists aging and weathering. Works best on silicone, cork, felt and rubber gaskets. This black, waterproof, low odor formula is non-corrosive to steel, iron and aluminum, oxygen sensor safe, low volatile, non-toxic, non-flammable and OEM (Original Equipment Manufacturer) approved. Tensile strength of 240 PSI, and temperature range of -65F to 400F (continuous); -65F to 650F (intermittent).

## Features

- High performance, high temperature, silicone gasket maker; resists oil, water, and antifreeze mixtures
- Sensor safe, low odor, noncorrosive; maintains long term durability and flexibility to make formed-in-place gaskets
- Will not harden, shrink or crack; O.E.M. specified
- Temperature Range: -100°F to 650°F (-73°C to 343°C)
- Suggested Applications: Use on all engines; make gaskets for valve covers, oil pans, intake manifold end seals, water pumps, transmission pans, cam covers, and thermostat housings

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002JN5KG |
| Best Sellers Rank | #512,812 in Automotive ( See Top 100 in Automotive ) #77 in Silicone Sealers #6,463 in Oils & Fluids |
| Brand Name | Versachem |
| Color | Black |
| Compatible Material | Alloy Steel, Aluminum, Rubber |
| Container Type | Tube |
| Customer Reviews | 4.4 4.4 out of 5 stars (55) |
| Full Cure Time | 24 hours |
| Global Trade Identification Number | 00078727998399 |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 2 pounds |
| Manufacturer | Versachem |
| Material Type | Silicone |
| Model | 99839 |
| Number of Pieces | 1 |
| Other Special Features of the Product | High Temperature Resistant, Long-Term Durable, Flexible, Resistant to Oil, Water, Antifreeze, and Aging |
| Part Number | 99839 |
| Specific Uses For Product | Repair |
| Tensile Strength | 240 psi |
| UPC | 078727998399 |
| Unit Count | 3 Fluid Ounces |
| Viscosity Level | Medium |
| Volume | 3 fluid ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Versachem
- **Item Form:** Liquid
- **Material:** Silicone
- **Specific Uses For Product:** Repair

## Images

![Versachem 99839 Mega Black OEM Silicone - 3 oz. - Image 1](https://m.media-amazon.com/images/I/61Eht74WMFL.jpg)

## Available Options

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

## Frequently Bought Together

- Versachem 99839 Mega Black OEM Silicone - 3 oz.
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**Shop now:** [https://www.desertcart.dk/products/35834743-versachem-99839-mega-black-oem-silicone-3-oz](https://www.desertcart.dk/products/35834743-versachem-99839-mega-black-oem-silicone-3-oz)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-09-22*