---
product_id: 47138624
title: "Optimum Grey"
brand: "permatex"
price: "SAR 81"
currency: SAR
in_stock: true
category: "Permatex"
url: https://www.desertcart.com.sa/products/47138624-optimum-grey
store_origin: SA
region: Saudi Arabia
---

# 15% more flexible than Ultra Grey Withstands up to 700°F intermittent heat Resistant to oils, coolants & shop fluids Optimum Grey

**Brand:** permatex
**Price:** SAR 81
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the deal with the ultimate high-temp gasket maker!

## Quick Answers

- **What is this?** Optimum Grey by permatex
- **How much does it cost?** SAR 81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/47138624-optimum-grey)

## Best For

- permatex enthusiasts

## Why This Product

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

## Key Features

- • **Superior Flexibility:** 15% more flexible than competitors to prevent cracks under stress
- • **Vibration-Proof Seal:** Engineered for high-torque, high-vibration environments—no leaks, no worries
- • **Sensor-Safe & Low Odor:** Safe for sensitive engine sensors with a clean, low-odor formula
- • **Unmatched Heat Endurance:** Handles extreme temps from -65°F to 700°F for peak engine protection
- • **Bonus Dual Nozzles Included:** Precision application with two nozzles for professional-grade results

## Overview

Permatex 27036 Optimum Grey Gasket Maker is a premium RTV silicone sealant designed for high-performance automotive applications. It offers exceptional temperature resistance up to 700°F intermittent, 15% greater flexibility than Ultra Grey, and superior resistance to oils, coolants, and vibrations. Sensor-safe and low odor, it’s ideal for critical engine components like valve covers, oil pans, and turbocharger parts. Includes two nozzles for precise application.

## Description

Permatex optimum grey is designed for gasket making in high-torque, high vibration, and high temperature applications, like those common in import & late 27036 engines and component upgrades. Optimum grey is ideal for high performance & premium components including valve covers, oil pans, automatic transmission pans, intake manifold end seals, timing covers, water pumps, and thermostat housings. Exhaust manifolds/Headers, Turbocharger applications, and slip-fit exhaust parts.

## Features

- Sensor-safe, low odor, and non-corrosive.
- Maximum vibration resistance, with outstanding resistance to oils, cooling fluids, and shop fluids. 15% more flexible than Ultra grey.
- Maximum temperature resistance: -65F to 700f(-54 DegreeC to 371 DegreeC) intermittent. 40% higher Temp. Than Ultra grey.
- The most Advanced, high Temp RTV silicone gasket maker Available.
- Includes 2 nozzles.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B072MSK9Y4 |
| Best Sellers Rank | #513 in Automotive ( See Top 100 in Automotive ) #2 in Gasket Sealers |
| Brand Name | Permatex |
| Color | Grey |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,142) |
| Global Trade Identification Number | 00686226270368 |
| Included Components | Gasket Maker |
| Item Shape | Shape |
| Item Thickness | 5 inches |
| Item Type Name | Optimum Grey Gasket Maker 3.35 oz |
| Item Weight | 4 ounces |
| Manufacturer | Permatex |
| Material Type | Silicone |
| Model | 27036 |
| Part Number | 27036 |
| UPC | 686226270368 686226987655 |
| Unit Count | 3 Ounce |
| Warranty Description | No_warranty |

## Product Details

- **Brand:** Permatex
- **Color:** Grey
- **Item Thickness:** 5 inches
- **Material:** Silicone
- **Shape:** Shape

## Images

![Optimum Grey - Image 1](https://m.media-amazon.com/images/I/71oC9Dky6JL.jpg)

## Available Options

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

## Frequently Bought Together

- Permatex 27036 Optimum Grey Gasket Maker 3 oz
- Permatex 27037 Optimum Black Gasket Maker, 3 oz
- Permatex 27038 Optimum Red High Temperature Gasket Maker, 3 oz

---

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**Shop now:** [https://www.desertcart.com.sa/products/47138624-optimum-grey](https://www.desertcart.com.sa/products/47138624-optimum-grey)

---

*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-08-07*