---
product_id: 35834745
title: "99939 Mega Grey OEM Silicone - 3 oz."
brand: "versachem"
price: "262 kr"
currency: NOK
in_stock: true
category: "Versachem"
url: https://www.desertcart.no/products/35834745-99939-mega-grey-oem-silicone-3-oz
store_origin: NO
region: Norway
---

# 8-10 min set time 275 PSI tensile strength -65°F to 450°F continuous temp range 99939 Mega Grey OEM Silicone - 3 oz.

**Brand:** versachem
**Price:** 262 kr
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal with Versachem Mega Grey – where strength meets precision!

## Quick Answers

- **What is this?** 99939 Mega Grey OEM Silicone - 3 oz. by versachem
- **How much does it cost?** 262 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/35834745-99939-mega-grey-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

- • **Safe & Clean Formula:** Low odor, non-toxic, oxygen sensor safe, and non-corrosive to metals.
- • **All-Weather Resistant:** Withstands extreme temps from -65°F to 450°F continuously, and up to 650°F intermittently.
- • **Rapid 8-10 Minute Set Time:** Get your gasket ready fast without the wait.
- • **OEM-Approved High Performance:** Trusted by import engines for high load, closely spaced bolt patterns.
- • **Unmatched Durability & Flexibility:** Stays tough and flexible—no cracking or shrinking over time.

## Overview

Versachem 99939 Mega Grey OEM Silicone is a premium, moisture-curing gasket maker that forms a durable, flexible silicone rubber gasket. Designed for import engines, it offers a rapid 8-10 minute set time and cures fully within 24 hours. With a tensile strength of 275 PSI and resistance to extreme temperatures (-65°F to 450°F continuous), it ensures long-lasting performance without cracking or shrinking. Its low-odor, non-toxic, and OEM-approved formula is safe on metals and oxygen sensors, making it the go-to choice for professional-grade automotive repairs.

## Description

Versachem Mega Grey 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 275 PSI, and temperature range of -65F to 450F (continuous); -65F to 650F (intermittent). Resistant to automotive oils and fluids, Mega Grey is designed for high load conditions, with the closely spaced bolt patterns found in import engines.

## Features

- Cures into a strong, silicone rubber to make formed-in-place gaskets
- High performance, designed for import engines
- Set time: 8-10 minutes; Cure time: 12-24 hours
- Maintains long term durability and flexibility
- Works best on silicone, cork, felt and rubber gaskets

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005CAKLRK |
| Best Sellers Rank | #100,737 in Automotive ( See Top 100 in Automotive ) #38 in Silicone Sealers |
| Brand Name | Versachem |
| Color | Grey |
| Compatible Material | Alloy Steel, Aluminum, Rubber |
| Container Type | Tube |
| Customer Reviews | 4.8 4.8 out of 5 stars (162) |
| Full Cure Time | 24 hours |
| Global Trade Identification Number | 00078727999396 |
| Included Components | Mega Grey OEM Silicone |
| Item Form | Oz |
| Item Package Quantity | 1 |
| Item Weight | 0.27 g |
| Manufacturer | Versachem |
| Material Type | Aluminum,Rubber,Silicone |
| Model | 99939 |
| Number of Pieces | 1 |
| Other Special Features of the Product | Strong,Waterproof |
| Part Number | 99939 |
| Specific Uses For Product | Repair |
| Tensile Strength | 275 psi |
| UPC | 078727999396 |
| Unit Count | 3 Ounce |
| Viscosity Level | Medium to High |
| Volume | 3 fluid ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Versachem
- **Item Form:** Oz
- **Material:** Aluminum,Rubber,Silicone
- **Special Feature:** Strong,Waterproof
- **Specific Uses For Product:** Repair

## Images

![99939 Mega Grey OEM Silicone - 3 oz. - Image 1](https://m.media-amazon.com/images/I/61uwLLSHGrL.jpg)

## Available Options

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

## Questions & Answers

**Q: Que color es ,gris o negro?**
A: el color de este producto es gris

**Q: Disculpe, quiero saber exactamente si este producto viene en 12 cajas individuales y cada caja trae 12 silicón mega grey total de unidades 144?**
A: Hola buenas, pues yo compre este producto pero solo es una barra de pegamento

**Q: Is this good for oil pan gaskets?**
A: Yes!  Just make sure the surface is completely clean and dry.  Let it set for a good 45 minutes to one hour before adding oil to engine.

**Q: Where can I buy 15,000 units of versachem mega grey?**
A: Auto zone, o’riely or manufacture’s website

## Frequently Bought Together

- Versachem 99939 Mega Grey OEM Silicone - 3 oz.
- FRAM Extra Guard PH9688, 10K Mile Change Automotive Replacement Interval Spin-On Engine Oil Filter for Select Vehicle Models
- Valvoline Advanced Full Synthetic SAE 10W-30 Motor Oil 5 QT

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.no/products/35834745-99939-mega-grey-oem-silicone-3-oz](https://www.desertcart.no/products/35834745-99939-mega-grey-oem-silicone-3-oz)

---

*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-10-05*