---
product_id: 267742947
title: "J-B Weld 32327 Ultimate Grey RTV Silicone Gasket Maker and Sealant - 3 oz."
brand: "j-b weld"
price: "€ 12.97"
currency: EUR
in_stock: true
reviews_count: 13
category: "J B Weld"
url: https://www.desertcart.nl/products/267742947-j-b-weld-32327-ultimate-grey-rtv-silicone-gasket-maker
store_origin: NL
region: Netherlands
---

# Waterproof & oil resistant High torque gasket strength 500ºF heat resistance J-B Weld 32327 Ultimate Grey RTV Silicone Gasket Maker and Sealant - 3 oz.

**Brand:** j-b weld
**Price:** € 12.97
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal like a pro, last like a legend!

## Quick Answers

- **What is this?** J-B Weld 32327 Ultimate Grey RTV Silicone Gasket Maker and Sealant - 3 oz. by j-b weld
- **How much does it cost?** € 12.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/267742947-j-b-weld-32327-ultimate-grey-rtv-silicone-gasket-maker)

## Best For

- j-b weld enthusiasts

## Why This Product

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

## Key Features

- • **Easy, Reliable Use:** Cures fast without shrinking or cracking, delivering a professional-grade seal every time.
- • **Heat-Resistant Seal:** Withstands intermittent temperatures up to 500ºF, perfect for automotive engine components.
- • **Pro-Grade Durability:** Trusted by mechanics and builders for unbeatable bonding strength in demanding environments.
- • **Versatile Application:** Ideal for intake manifolds, transmission pans, cam covers, and more—no project too big or small.
- • **Precision Waterproofing:** Forms a crack-proof, waterproof gasket that resists oil, petroleum, and weathering.

## Overview

J-B Weld 32327 Ultimate Grey RTV Silicone Gasket Maker and Sealant is a professional-grade, high-torque resistant silicone sealant designed for automotive and mechanical assemblies. It forms a durable, waterproof gasket that withstands heat up to 500ºF and resists oil and weathering, making it the go-to choice for mechanics and builders seeking reliable, long-lasting seals.

## Description

Buy J-B Weld 32327 Ultimate Grey RTV Silicone Gasket Maker and Sealant - 3 oz. online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: perfect size and quality - perfect size and quality
Review: Works great - At first i used it with the nozzle but its hard to squish it out so I had to cut it from the second circle to make the hole bigger which worked, please do not force it through the smallest hole since Ive seen some comments complaining that it bursted open and made a mess. I would recommend you remove the nozzle when you are almost done and clean it properly by passing tissue through it, using some of that product leftover. While this might be messy and a bit wasteful it will prevent both the tube and the nozzle from drying up since the nozzle doesnt have a seal. Now i use it without without nozzle and it still works nice for areas that dont require precise application or tight areas and its an amazing adhesive, it says it dries in 1h but id recommend leaving it at least half a day, do the work at night and leave it overnight maybe. Ive used it to glue some shelfs in the kitchen and put spices and sauces which can be quite heavy, left milk and other heavy items to test the durability and its been 3 weeks holding all that weight, also used the glue to seal corners in the bathroom and its completely waterproof once dry. The next time u open the tube there will be a dried up crust on the top, if u squeeze a bit it should come out, i didnt throw it away and actually placed it back once im done using the product and this actually works as a second seal that prevents another dry crust. Overall amazing product.

## Features

- ULTIMATE GREY: Is an RTV Silicone gasketing material designed for use in mechanical assemblies where higher torque or closely spaced bolt profiles can cause sealing failures for average silicones
- WHAT THE PROFESSIONALS USE: Builders, mechanics & repair pros know our products bond strong to a variety of surfaces in even the toughest environments. Choose the product pros trust for your project
- EASY TO USE: Upon curing the silicone forms a waterproof gasket and seal. It will not shrink or crack, resists oil, petroleum and weathering, & has good temperature resistance up to 500º F intermittent
- VERSATILE & DEPENDABLE: Great for import vehicles, intake manifolds, transmission pans, oil pans, timing gear covers, cam covers and more automotive applications
- NO PROJECT TOO BIG OR TOO SMALL: We have all the products you need to get the job done right. JB Weld always delivers the legendary performance of the World's Strongest Bond

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00LIRGANA |
| Best Sellers Rank | #12 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Fillers, Adhesives & Sealants |
| Brand | J-B Weld |
| Bulb Type | Fluorescent |
| Customer Reviews | 4.3 4.3 out of 5 stars (15,275) |
| Date First Available | 16 September 2014 |
| Exterior | Painted |
| Item Weight | 90 g |
| Item model number | 32327 |
| Manufacturer | J-B Weld |
| Manufacturer Part Number | 32327 |
| Model | 32327 |
| Product Dimensions | 5 x 4 x 16 cm; 90 g |
| Special Features | Strong, Waterproof |

## Product Details

- **Brand:** J-B Weld
- **Item dimensions L x W x H:** 50 x 40 x 160 millimeters
- **Item weight:** 0.09 Kilograms
- **Material:** Silicone
- **Style:** silicone

## Images

![J-B Weld 32327 Ultimate Grey RTV Silicone Gasket Maker and Sealant - 3 oz. - Image 1](https://m.media-amazon.com/images/I/71aK0NBmrhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ perfect size and quality
*by G***. on 13 November 2025*

perfect size and quality

### ⭐⭐⭐⭐⭐ Works great
*by A***I on 4 February 2025*

At first i used it with the nozzle but its hard to squish it out so I had to cut it from the second circle to make the hole bigger which worked, please do not force it through the smallest hole since Ive seen some comments complaining that it bursted open and made a mess. I would recommend you remove the nozzle when you are almost done and clean it properly by passing tissue through it, using some of that product leftover. While this might be messy and a bit wasteful it will prevent both the tube and the nozzle from drying up since the nozzle doesnt have a seal. Now i use it without without nozzle and it still works nice for areas that dont require precise application or tight areas and its an amazing adhesive, it says it dries in 1h but id recommend leaving it at least half a day, do the work at night and leave it overnight maybe. Ive used it to glue some shelfs in the kitchen and put spices and sauces which can be quite heavy, left milk and other heavy items to test the durability and its been 3 weeks holding all that weight, also used the glue to seal corners in the bathroom and its completely waterproof once dry. The next time u open the tube there will be a dried up crust on the top, if u squeeze a bit it should come out, i didnt throw it away and actually placed it back once im done using the product and this actually works as a second seal that prevents another dry crust. Overall amazing product.

### ⭐⭐⭐⭐⭐ Good seal
*by N***I on 31 January 2025*

Amazing

## Frequently Bought Together

- Adhesive Sealant,3 oz.,Tube,Gray
- Permatex 82194 Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Torque And Vibration Resistant Applications, 3 oz
- Permatex 81158 Black Silicone Adhesive Sealant, 3 oz. Tube, Pack of 1

---

## 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.nl/products/267742947-j-b-weld-32327-ultimate-grey-rtv-silicone-gasket-maker](https://www.desertcart.nl/products/267742947-j-b-weld-32327-ultimate-grey-rtv-silicone-gasket-maker)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-17*