---
product_id: 322385336
title: "Versachem 99939 Mega Grey OEM Silicone - 3 oz."
brand: "versachem"
price: "S$7"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/322385336-versachem-99939-mega-grey-oem-silicone-3-oz
store_origin: SG
region: Singapore
---

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

**Brand:** versachem
**Price:** S$7
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Versachem 99939 Mega Grey OEM Silicone - 3 oz. by versachem
- **How much does it cost?** S$7 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/322385336-versachem-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

- • **Resistant & Safe:** Waterproof, oil-resistant, oxygen sensor safe, and non-corrosive to metals—built for professional-grade performance.
- • **Broad Compatibility:** Works seamlessly on silicone, cork, felt, and rubber gaskets for versatile repairs.
- • **Engineered for Imports:** Specifically designed for high-load, closely bolted import engines—OEM approved for peace of mind.
- • **Rapid Set, Reliable Seal:** Forms strong gaskets in just 8-10 minutes to keep your engine running smoothly.
- • **Durability Meets Flexibility:** Maintains long-term flexibility without cracking, shrinking, or hardening under extreme conditions.

## Overview

Versachem 99939 Mega Grey OEM Silicone is a high-performance, moisture-curing gasket maker that forms a durable, flexible silicone rubber gasket. With a rapid set time of 8-10 minutes and tensile strength of 275 PSI, it withstands temperatures from -65°F to 450°F continuously. Designed for import engines with closely spaced bolts, it resists aging, weathering, automotive oils, and is OEM approved, oxygen sensor safe, and non-corrosive to metals.

## Description

Versachem 99939 Mega Grey OEM Silicone - 3 oz.

## 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 |
|---------------|-------|
| Manufacturer | Versachem |
| Brand | Versachem |
| Model | 99939 |
| Package Dimensions | 20 x 9.6 x 1.7 cm; 0.28 g |
| Item model number | 99939 |
| Manufacturer Part Number | 99939 |
| Special Features | Strong,Waterproof |
| Item Weight | 0.28 g |
| Viscosity | Medium to high |

## Product Details

- **Brand:** Versachem
- **Specific uses for product:** Repair
- **Material:** Aluminum,Rubber,Silicone
- **Item form:** Oz
- **Special features:** Strong,Waterproof

## Images

![Versachem 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

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**Shop now:** [https://www.desertcart.sg/products/322385336-versachem-99939-mega-grey-oem-silicone-3-oz](https://www.desertcart.sg/products/322385336-versachem-99939-mega-grey-oem-silicone-3-oz)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-10*