---
product_id: 240602535
title: "27038 Optimum Red RTV Silicone Gasket Maker: Suitable for Exhaust Manifold,Header,Turbochargers & Slip Fit Exhaust Parts,Temperature Resistant(up to 399°C),Sensor Safe,Non-Corrosive 3.35oz"
brand: "permatex"
price: "VT8194"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/240602535-27038-optimum-red-rtv-silicone-gasket-maker-suitable-for-exhaust
store_origin: VU
region: Vanuatu
---

# Up to 399°C heat resistance OEM spec compliant for perfect fit Sensor-safe, non-corrosive formula 27038 Optimum Red RTV Silicone Gasket Maker: Suitable for Exhaust Manifold,Header,Turbochargers & Slip Fit Exhaust Parts,Temperature Resistant(up to 399°C),Sensor Safe,Non-Corrosive 3.35oz

**Brand:** permatex
**Price:** VT8194
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the heat, own the street!

## Quick Answers

- **What is this?** 27038 Optimum Red RTV Silicone Gasket Maker: Suitable for Exhaust Manifold,Header,Turbochargers & Slip Fit Exhaust Parts,Temperature Resistant(up to 399°C),Sensor Safe,Non-Corrosive 3.35oz by permatex
- **How much does it cost?** VT8194 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/240602535-27038-optimum-red-rtv-silicone-gasket-maker-suitable-for-exhaust)

## 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

- • **Sensor-Safe Seal:** Protects sensitive components with a non-corrosive, RTV silicone formula
- • **OEM-Grade Reliability:** Meets manufacturer specs for flawless, long-lasting gasket performance
- • **Versatile Application:** Perfect for exhaust manifolds, headers, turbochargers & slip-fit parts
- • **Extreme Heat Endurance:** Handles exhaust temps up to 399°C without breaking a sweat
- • **Thermal Cycling Toughness:** Maintains seal integrity through intense temperature fluctuations

## Overview

The 27038 Optimum Red RTV Silicone Gasket Maker is a high-performance, sensor-safe gasket sealant designed for extreme temperature environments up to 399°C. It meets OEM specifications and resists corrosion and thermal cycling, making it ideal for exhaust manifolds, headers, turbochargers, and slip-fit exhaust parts.

## Description

27038 Optimum Red RTV Silicone Gasket Maker: Suitable for Exhaust Manifold,Header,Turbochargers & Slip Fit Exhaust Parts,Temperature Resistant(up to 399°C),Sensor Safe,Non-Corrosive 3.35oz

## Features

- Provides maximum temperature performance for demanding applications.
- Sensor-safe and non-corrosive RTV silicone formulation, ensuring compatibility with sensitive components.
- Meets OEM specifications, meeting the standards and requirements set by manufacturers.
- Temperature resistance up to 750°F (399°C) in intermittent usage, allowing for reliable operation in high-temperature environments.
- Resistant to high thermal cycling, maintaining performance and sealing integrity even under extreme temperature fluctuations.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Permatex Products |
| Brand | Permatex |
| Model | Permatex Optimum Red High Temperature Gasket Maker 3.35 oz |
| Product Dimensions | 3.18 x 9.68 x 20.32 cm; 109 g |
| Batteries | 1 Unknown batteries required. |
| Item model number | 27038 |
| Exterior | Painted |
| Manufacturer part number | 27038 |
| Item Weight | 109 g |

## Product Details

- **Brand:** Permatex
- **Material:** Silicone
- **Item thickness:** 0.2 Inches
- **Colour:** Optimum Red
- **EU Spare Part Availability Duration:** 5 Years

## Images

![27038 Optimum Red RTV Silicone Gasket Maker: Suitable for Exhaust Manifold,Header,Turbochargers & Slip Fit Exhaust Parts,Temperature Resistant(up to 399°C),Sensor Safe,Non-Corrosive 3.35oz - Image 1](https://m.media-amazon.com/images/I/813a9mGj4BL.jpg)

## Available Options

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

## Frequently Bought Together

- Permatex 27038 Optimum Red High Temperature Gasket Maker, 3 oz
- Permatex 85080 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Flex And Oil Resistant Applications 9.5 oz
- Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker, 3 oz. Tube

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**Shop now:** [https://www.desertcart.vu/products/240602535-27038-optimum-red-rtv-silicone-gasket-maker-suitable-for-exhaust](https://www.desertcart.vu/products/240602535-27038-optimum-red-rtv-silicone-gasket-maker-suitable-for-exhaust)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-26*