---
product_id: 40683998
title: "Permatex 24105-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 13 oz. (Pack of 12)"
brand: "permatex"
price: "$727.14"
currency: USD
in_stock: true
reviews_count: 2
url: https://www.desertcart.us/products/40683998-permatex-24105-12pk-ultra-black-maximum-oil-resistance-rtv-silicone
store_origin: US
region: United States of America
---

# Temp range -65°F to 550°F Fast-curing formula Maximum oil resistance Permatex 24105-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 13 oz. (Pack of 12)

**Brand:** permatex
**Price:** $727.14
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal like a pro, drive with confidence!

## Quick Answers

- **What is this?** Permatex 24105-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 13 oz. (Pack of 12) by permatex
- **How much does it cost?** $727.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/40683998-permatex-24105-12pk-ultra-black-maximum-oil-resistance-rtv-silicone)

## 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

- • **Rapid Cure, Zero Downtime:** Get your engine sealed and back on the road faster with sensor-safe, low-odor technology.
- • **Extreme Temperature Warrior:** Performs flawlessly from freezing -65°F to scorching 550°F intermittent heat.
- • **OEM-Grade Warranty Compliance:** Meets strict drivetrain warranty specs so you never compromise on quality or coverage.
- • **Unmatched Oil & Fluid Defense:** Patented adhesion system keeps seals flexible and impervious to oil and shop fluids.
- • **Versatile Application Powerhouse:** Perfect for valve covers, intake manifolds, timing covers, and transmission pans.

## Overview

Permatex Ultra Black RTV Silicone Gasket Maker is a professional-grade, fast-curing sealant designed for maximum oil resistance and high flexibility. It operates across extreme temperatures (-65°F to 550°F intermittent) and meets OEM standards for extended drivetrain warranty compliance. Ideal for automotive sealing applications including valve covers and transmission pans, it ensures durable, sensor-safe performance with patented adhesion technology.

## Description

Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker is a fast-curing, sensor safe, low odor, non-corrosive formula that retains high flexibility, and oil resistance properties through use of a patented adhesion system. This gasket maker meets performance specs of OE silicone gaskets and is OEM specified. For dealership warranty requirements it also ensures extended drivetrain warranty compliance. Temperature range -65 degrees fahrenheit to 500 degrees fahrenheit intermittent; resists auto and shop fluids and vibration. These gasket makers offer significant performance advantages, excellent torque retention and hi-temp, sensor-safe properties. Extended warranties, engine sensors and new component materials such as aluminum, bi-metal alloys and high-tech plastics, have created the need for superior RTV silicone gasket makers in both OEM production and service applications. Permatex always has the right gasket maker for your application.

Review: Do not buy - Do not buy this. We use this product daily at work. I placed this order just under 3 months ago. We started trying to work our way through the box and all the tubes were solidified. The only option on desertcart's support page was to contact Permatex directly, so I did. They informed me based on the batch number desertcart sold me a box of sealant that was 5 years old, on a product with a 2 year shelf-life. Avoid at all costs.
Review: Old stock or something - Good service, but most of the tubes are hard 1/3 making very hard for the product to come out

## Features

- Fast-curing formula is sensor safe, low odor and non-corrosive
- Retains high flexibility, oil resistance properties through use of a patented adhesion system
- Ensures extended drivetrain warranty compliance
- Temperature range -65F to 550F intermittent
- Suggested Applications: Valve covers, oil pans, intake manifold end seals, timing covers, transmission pans

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001REVARK |
| Best Sellers Rank | #284,451 in Automotive ( See Top 100 in Automotive ) #121 in Gasket Sealers |
| Brand | Permatex |
| Brand Name | Permatex |
| Color | Black |
| Compatible Material | Aluminum, Metal, Plastic |
| Customer Reviews | 3.6 out of 5 stars 17 Reviews |
| Global Trade Identification Number | 30686226241055 |
| Included Components | Item |
| Item Dimensions | 9.7 x 8.3 x 6.5 inches |
| Item Form | Liquid |
| Item Weight | 13 Ounces |
| Item dimensions L x W x H | 9.7 x 8.3 x 6.5 inches |
| Manufacturer | Rain-X |
| Material | Silicone |
| Material Type | Silicone |
| Model | 24105-12PK |
| Number of Items | 12 |
| Part Number | 24105-12PK |
| Style | 13 oz. |
| Style Name | 13 oz. |
| Surface Recommendation | Miscellaneous |
| Unit Count | 156.0 Fluid Ounces |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Permatex
- **Item Weight:** 13 Ounces
- **Item dimensions L x W x H:** 9.7 x 8.3 x 6.5 inches
- **Material:** Silicone
- **Style:** 13 oz.

## Images

![Permatex 24105-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 13 oz. (Pack of 12) - Image 1](https://m.media-amazon.com/images/I/8120AG46-LL.jpg)
![Permatex 24105-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 13 oz. (Pack of 12) - Image 2](https://m.media-amazon.com/images/I/81TkNoILqEL.jpg)
![Permatex 24105-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 13 oz. (Pack of 12) - Image 3](https://m.media-amazon.com/images/I/81n6mbHUBlL.jpg)
![Permatex 24105-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 13 oz. (Pack of 12) - Image 4](https://m.media-amazon.com/images/I/81Aq9u7+LFL.jpg)
![Permatex 24105-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 13 oz. (Pack of 12) - Image 5](https://m.media-amazon.com/images/I/31aT9C2ApuL.jpg)

## Customer Reviews

### ⭐ Do not buy
*by A***S on February 26, 2025*

Do not buy this. We use this product daily at work. I placed this order just under 3 months ago. We started trying to work our way through the box and all the tubes were solidified. The only option on Amazon's support page was to contact Permatex directly, so I did. They informed me based on the batch number Amazon sold me a box of sealant that was 5 years old, on a product with a 2 year shelf-life. Avoid at all costs.

### ⭐⭐⭐⭐ Old stock or something
*by A***N on November 8, 2022*

Good service, but most of the tubes are hard 1/3 making very hard for the product to come out

## Frequently Bought Together

- Permatex 24105-12PK Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 13 oz. (Pack of 12)
- Ford Genuine Ford Fluid XG-3-A Silicone Brake Caliper Grease and Dielectric Compound - 3 oz.

---

## 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.us/products/40683998-permatex-24105-12pk-ultra-black-maximum-oil-resistance-rtv-silicone](https://www.desertcart.us/products/40683998-permatex-24105-12pk-ultra-black-maximum-oil-resistance-rtv-silicone)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-09*