---
product_id: 724901110
title: "Permatex Gasket Liquid Sealant Car Silicone Oil Resistant Gasket Ultra Black RTV Silicone Cartridge Black 12 oz Compatible with O2 Sensors Low Odor, Non-Corrosive, Excellent Oil Resistance and Flexibility 50P24105JP Permatex"
brand: "permatex"
price: "฿3872"
currency: THB
in_stock: false
reviews_count: 5
url: https://www.desertcart.co.th/products/724901110-permatex-gasket-liquid-sealant-car-silicone-oil-resistant-gasket-ultra
store_origin: TH
region: Thailand
---

# Ultra black, low odor silicone Temp range -54°C to 204°C Superior oil resistance Permatex Gasket Liquid Sealant Car Silicone Oil Resistant Gasket Ultra Black RTV Silicone Cartridge Black 12 oz Compatible with O2 Sensors Low Odor, Non-Corrosive, Excellent Oil Resistance and Flexibility 50P24105JP Permatex

**Brand:** permatex
**Price:** ฿3872
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Seal like a pro, drive with confidence!

## Quick Answers

- **What is this?** Permatex Gasket Liquid Sealant Car Silicone Oil Resistant Gasket Ultra Black RTV Silicone Cartridge Black 12 oz Compatible with O2 Sensors Low Odor, Non-Corrosive, Excellent Oil Resistance and Flexibility 50P24105JP Permatex by permatex
- **How much does it cost?** ฿3872 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/724901110-permatex-gasket-liquid-sealant-car-silicone-oil-resistant-gasket-ultra)

## 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

- • **Fast Curing Time:** Dries in 1 hour and fully cures in 24 hours for rapid project turnaround
- • **Precision Application:** Compatible with caulking guns for smooth, efficient, and mess-free sealing
- • **O2 Sensor Safe & Low Odor:** Formulated to protect sensitive sensors while keeping your workspace fresh
- • **Extreme Temperature Resilience:** Performs flawlessly from freezing cold to scorching heat (-54°C to 204°C)
- • **Professional-Grade Oil Resistance:** Engineered to withstand harsh oils without breaking down or corroding

## Overview

Permatex Ultra Black RTV Silicone Sealant is a professional-grade, oil-resistant gasket maker designed for automotive applications including valve covers, oil pans, and transmission covers. It offers a wide temperature tolerance (-54°C to 204°C), low odor, and is safe for O2 sensors. Applied via caulking gun for precision and efficiency, it cures quickly to provide a flexible, durable seal that meets the demands of modern vehicle maintenance.

## Description

Product Description Product Overview O2 sensor, low odor, non-corrosive Outstanding oil resistance and flexibility. Easier to apply on a wide surface compared to tube type Since it is applied with caulking gun, it has good working efficiency and high cost performance. Caulking Gun Compatible Size: 11.8 - 13.0 inches (300 - 330 cm)). Especially recommended for professional users, including American car maintenance factories that use a lot of silicone gaskets. Product Details: liquid black Usable temperature range: -54 °C - 204 °C Ingredients: Dimethylsiloxane Applications include valve covers, oil pans, timing covers, transmission pans, differential covers How to use 1. Clean and dry surfaces with a solvent to remove residue such as part cleaner. 2. Cut the nozzle to make the desired amount. The best size for the gasket is between 1.5mm and 6mm in diameter. 3. Apply a large number of beads continuously to the surface so as to wind the bolt hole. Remove excess amounts with a knife immediately. Parts must be assembled immediately. Be careful not to squeeze the silicone out of the bolt too tight. No re-torque required. 4. Silicone dries in 1 hour and cures completely in 24 hours under 21 degrees Celsius and 50% humidity environment. In colder environments, add time. 5. After use, wipe the tip of the tube with a damp cloth, and close the cap and store it. Safety Warning Precautions for Use: Do not drink. Do not drink as this product is harmful to human body. The eyes, skin, mucosa, etc., are irritated, so please wear protective equipment. If it gets on your skin, please wipe it with a damp cloth and rinse it immediately with soapy water. In the event that this product is swallowed, please consult a physician without forcing vomiting. In the event that inhaled, please move it to a fresh place of air. If there is any abnormalities, please consult a doctor. In case of accidentally getting into your eyes, wash your face at least 15 minutes with clean water and consult a doctor. Keep out of reach of children. Note: Do not use on head gaskets or parts that always come into contact with gasoline.

Review: Parfait comme décrit
Review: very nice and works great

## Features

- liquid black
- Usable temperature range: -54 °C - 204 °C
- Ingredients: Dimethylsiloxane
- Applications include valve covers, oil pans, timing covers, transmission pans, differential covers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HBNU9U |
| Brand | Permatex |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (429) |
| Date First Available | August 17, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions L x W x H | 48 x 48 x 286 mm |
| Item Weight | 290 g |
| Item model number | 24105 |
| Manufacturer | パーマテックス(Permatex) |
| Model | Ultra Black RTV Silicone |
| OEM Part Number | 24105 |
| Product Dimensions | 4.78 x 4.78 x 28.58 cm; 290 g |
| Warranty | Due to product defective |

## Product Details

- **Brand:** Permatex
- **Item Weight:** 0.29 Kilograms
- **Item dimensions L x W x H:** 48 x 48 x 286 mm
- **Style:** 13 oz
- **Water Resistance Level:** Water Resistant

## Images

![Permatex Gasket Liquid Sealant Car Silicone Oil Resistant Gasket Ultra Black RTV Silicone Cartridge Black 12 oz Compatible with O2 Sensors Low Odor, Non-Corrosive, Excellent Oil Resistance and Flexibility 50P24105JP Permatex - Image 1](https://m.media-amazon.com/images/I/517LZnN7MLL.jpg)
![Permatex Gasket Liquid Sealant Car Silicone Oil Resistant Gasket Ultra Black RTV Silicone Cartridge Black 12 oz Compatible with O2 Sensors Low Odor, Non-Corrosive, Excellent Oil Resistance and Flexibility 50P24105JP Permatex - Image 2](https://m.media-amazon.com/images/I/61+Yt7ELaaL.jpg)
![Permatex Gasket Liquid Sealant Car Silicone Oil Resistant Gasket Ultra Black RTV Silicone Cartridge Black 12 oz Compatible with O2 Sensors Low Odor, Non-Corrosive, Excellent Oil Resistance and Flexibility 50P24105JP Permatex - Image 3](https://m.media-amazon.com/images/I/61XNMhldrgL.jpg)
![Permatex Gasket Liquid Sealant Car Silicone Oil Resistant Gasket Ultra Black RTV Silicone Cartridge Black 12 oz Compatible with O2 Sensors Low Odor, Non-Corrosive, Excellent Oil Resistance and Flexibility 50P24105JP Permatex - Image 4](https://m.media-amazon.com/images/I/61win69VbyL.jpg)
![Permatex Gasket Liquid Sealant Car Silicone Oil Resistant Gasket Ultra Black RTV Silicone Cartridge Black 12 oz Compatible with O2 Sensors Low Odor, Non-Corrosive, Excellent Oil Resistance and Flexibility 50P24105JP Permatex - Image 5](https://m.media-amazon.com/images/I/61xqhb7Q5nL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by F***S on November 29, 2020*

Parfait comme décrit

### ⭐⭐⭐⭐⭐ Review
*by K***J on October 9, 2025*

very nice and works great

### ⭐⭐⭐⭐ Review
*by D***K on June 22, 2023*

I got a used lawn mower that leaked oil badly out of a seal between top and bottom of engine. Would need total rebuild and several hours to fix .loosened bolts and allowed a tiny gap that I cleaned with brake cleaner. Drained oil. Pressure applied this in the gap, later tightened and applied a good amount over the gap. Left it for a week and put new oil in and not a tiny bit of a leak since. Refreshing not having it leak and smell burning oil. Hope it lasts a few years. Feels different than the orange stuff. More solid and less rubbery, no idea If that's good or bad.

## Frequently Bought Together

- Permatex 24105 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Flex And Oil Resistant Applications 13 oz
- Permatex 82195 Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Torque And Vibration Resistant Applications, 13 oz
- Bates- Caulking Silicone Gun, 10:1 Thrust Ratio, Hand Caulking Guns, No Drip

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-11*