---
product_id: 663095401
title: "Black RTV Silicone Sealant, Silicone Gasket Maker, High Temp Up to 600F, Sensor Safe, Oil Resistance Flexible for Automotive, Engine, Gearboxes, 3 oz"
brand: "locbondso"
price: "₨353"
currency: SCR
in_stock: true
reviews_count: 8
category: "Locbondso"
url: https://www.desertcart.sc/products/663095401-black-rtv-silicone-sealant-silicone-gasket-maker-high-temp-up
store_origin: SC
region: Seychelles
---

# Withstands up to 600°F high heat Flexible, cures into durable elastomer Oil resistant & sensor safe Black RTV Silicone Sealant, Silicone Gasket Maker, High Temp Up to 600F, Sensor Safe, Oil Resistance Flexible for Automotive, Engine, Gearboxes, 3 oz

**Brand:** locbondso
**Price:** ₨353
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with confidence – your engine’s new best friend!

## Quick Answers

- **What is this?** Black RTV Silicone Sealant, Silicone Gasket Maker, High Temp Up to 600F, Sensor Safe, Oil Resistance Flexible for Automotive, Engine, Gearboxes, 3 oz by locbondso
- **How much does it cost?** ₨353 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/663095401-black-rtv-silicone-sealant-silicone-gasket-maker-high-temp-up)

## Best For

- locbondso enthusiasts

## Why This Product

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

## Key Features

- • **Extreme Heat Defense:** Handles scorching engine temps up to 600°F without breaking a sweat.
- • **Flexible Seal Mastery:** Cures into a tough, flexible gasket that molds perfectly to any surface.
- • **Oil & Sensor Safe Formula:** Protects your engine’s electronics while resisting oil and water intrusion.
- • **Quick & Clean Application:** Compact 3 oz tube with fast 1-hour dry and full 18-hour cure time for rapid repairs.
- • **Versatile Automotive Power:** Ideal for oil pans, manifolds, gearboxes, and more – one sealant to rule them all.

## Overview

LOCBONDSO Black RTV Silicone Sealant is a high-performance gasket maker designed for automotive and engine use. It resists oils, water, and extreme temperatures up to 600°F, cures into a flexible, durable elastomer, and is sensor safe to protect electronic components. Packaged in a convenient 3 oz tube, it offers quick drying and full curing within 18 hours, making it perfect for reliable, long-lasting seals on oil pans, manifolds, gearboxes, and more.

## Description

Buy LOCBONDSO Black RTV Silicone Sealant, Silicone Gasket Maker, High Temp Up to 600F, Sensor Safe, Oil Resistance Flexible for Automotive, Engine, Gearboxes, 3 oz: Gasket - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Muy buena y a un precio muy bueno recomendado
Review: Good product - Good product, meets specifications, I used it with my car's crankcase gasket, I've been using it for 2 months and there are no leaks

## Features

- Oil Resistant and Sensor Safe: The silicone gasket maker is specially formulated to provide excellent resistance to oils and water, ensuring a durable and long-lasting seal. It is also sensor safe, meaning it won't interfere with electronic components
- High Temperature Resistant: This black RTV silicone sealant is designed to withstand temperatures from -76℉ up to 600°F, making it perfect for automotive and engine applications
- Remain High Flexible: Reacting with moisture in the air, the silicone sealant cures into a high-performance elastomer that easily forming into various shapes. Once cured, this silicone gasket maker forms a robust seal, making it perfect for replacing pre-cut gaskets or serving as a reliable gasket maker or sealant
- Versatile Applications: This silicone sealant is ideal for automotive, oil pans, timing covers, intake manifolds, exhaust manifolds, cylinder heads, carburetors, and more. It provides a strong and reliable bond that can withstand various environmental conditions
- Easy To Use: This silicone sealant comes in a convenient 3 oz tube, making it easy to apply and store. Apply an even bead of silicone around perimeter of surface. The silicone will dry in 1 hour and cure completely in 18-24 hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D97W1NY2 |
| Best Sellers Rank | #18,768 in Automotive ( See Top 100 in Automotive ) #27 in Gasket Sealers |
| Brand | LOCBONDSO |
| Date First Available | July 11, 2024 |
| Full Cure Time | 18 Hours |
| Item Form | Paste |
| Item Weight | 3 ounces |
| Liquid Volume | 3 Fluid Ounces |
| Manufacturer | LOCBONDSO |
| Material | High Temp Silicone |
| Number of Items | 1 |
| Package Dimensions | 7.72 x 3.7 x 1.18 inches |
| Surface Recommendation | Automotive, Engine |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** LOCBONDSO
- **Full Cure Time:** 18 Hours
- **Item Form:** Paste
- **Item Weight:** 3 Ounces
- **Liquid Volume:** 3 Fluid Ounces

## Images

![Black RTV Silicone Sealant, Silicone Gasket Maker, High Temp Up to 600F, Sensor Safe, Oil Resistance Flexible for Automotive, Engine, Gearboxes, 3 oz - Image 1](https://m.media-amazon.com/images/I/71Ef66KIN6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***S on February 4, 2026*

Muy buena y a un precio muy bueno recomendado

### ⭐⭐⭐⭐⭐ Good product
*by M***E on August 15, 2025*

Good product, meets specifications, I used it with my car's crankcase gasket, I've been using it for 2 months and there are no leaks

### ⭐⭐⭐⭐ Great
*by R***S on August 2, 2025*

Definitely get the drop done, but can be messy. Make sure just to let it cure fully.

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**Shop now:** [https://www.desertcart.sc/products/663095401-black-rtv-silicone-sealant-silicone-gasket-maker-high-temp-up](https://www.desertcart.sc/products/663095401-black-rtv-silicone-sealant-silicone-gasket-maker-high-temp-up)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-23*