---
product_id: 48180319
title: "GV0373 Silicone Sealant, 40 g, Black"
brand: "granville"
price: "฿822"
currency: THB
in_stock: true
reviews_count: 13
category: "Granville"
url: https://www.desertcart.co.th/products/48180319-gv0373-silicone-sealant-40-g-black
store_origin: TH
region: Thailand
---

# 100% waterproof seal permanently flexible, non-shrinking 40g compact tube GV0373 Silicone Sealant, 40 g, Black

**Brand:** granville
**Price:** ฿822
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal it tight, drive with confidence!

## Quick Answers

- **What is this?** GV0373 Silicone Sealant, 40 g, Black by granville
- **How much does it cost?** ฿822 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/48180319-gv0373-silicone-sealant-40-g-black)

## Best For

- granville enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Legacy:** Backed by Granville’s 40+ years of automotive chemical expertise
- • **Flexible Durability:** Permanently flexible and non-shrinking formula withstands extreme pressure
- • **Multi-Surface Mastery:** Perfect for sealing windscreen glass, electrical joints, and replacing gaskets
- • **Precision Compact Tube:** 40g size for easy handling and minimal waste
- • **Ultimate Waterproofing:** Creates a leak-proof barrier ideal for automotive and glass applications

## Overview

Granville GV0373 is a 40g black silicone sealant designed for automotive and glass sealing needs. Its permanently flexible, non-shrinking formula ensures a durable, waterproof seal that withstands extreme pressures. Ideal for windscreen glass, electrical connections, and gasket replacement, this compact tube delivers professional-grade performance backed by over 40 years of Granville’s industry expertise.

## Description

Product Description From time to time your vehicles joints may begin to leak, this could be due to loose fitting or worn gaskets that may need to be resealed or replaced. To ensure a secure and leak free seal between the gasket and the component part you may need to use a suitable joining compound.This black silicone sealant from Granville is a multi-purpose sealant and adhesive. It is ideal for sealing windscreen glass, electrical connections, water proofing joints and as a replacement gasket. The permanently flexible formulation is non-shrinking and can withstand extreme pressures. Comes in a 40g tube.Granville are manufactures of high quality lubricants and automotive chemicals. Granville have a wide range of products and brands which enables them to utilise their knowledge and expertise to create innovate and quality products. With over 40 year knowledge within the market, this UK based manufacture develops and keeps up with the dynamic paced automotive industry. Safety Warning Irritant P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Box Contains 1 x Granville Black Silicone Sealant - 40g See more

Review: Car glass ceiling - Good value and good quality
Review: Took a chance..... very pleased I did! (So far) - I read a lot of bad reviews for this product, mostly about it being hard in the tube and unusable or too sticky to work with, but I didn't need much, it was cheap and I could get it next day delivery. My tube arrived next day as promised, cannot fault the vendor at all, the tube was liquid as far as I could tell and I proceeded to use it to secure and waterproof the power cable of my fish-finder to the tackle box of my kayak. Yes this stuff is sticky, it's Silicon sealant and I've never used any that wasn't so this was no big surprise, I found it difficult to get a nice finish but then utilised an old trick which I have come to use with all Silicone sealants, I took a soapy sponge and wiped a teaspoon across it's surface and then used the back of the teaspoon to smooth over the surface and it worked a charm, neat, tidy, minimal mess. so far so good, I will return and update this review when I see how this stuff dries, how long it takes, how tough and durable it is and whether or not the partially used tube can be re-used. (It's in the fridge right now, I'm hoping that keeps it liquid long enough to put a second coat on). *EDIT...Surface dry within a few hours, looks pretty good, glooped the inside of the tackle box and will leave overnight to cure, I'm impressed with this product up until this point! *EDIT... Follow up: Set very nicely, cured nice and firmly, watertight and looks good. Took a chance on this product and pleased I did its excellent. I'm going to paint some Le Tonkinois over the top to protect it but don't think it needs it.

## Features

- Contains sensitizing substances. May produce an allergic reaction.
- Safety data sheet available on request.
- car parts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0093Y0464 |
| Best Sellers Rank | 2,794 in Automotive ( See Top 100 in Automotive ) 44 in Fillers, Adhesives & Sealants |
| Brand | Granville |
| Colour | Black |
| Compatible Material | Glass |
| Country Of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,192) |
| Global Trade Identification Number | 05020618003731 |
| Item Dimensions | 11 x 50 x 80 millimetres |
| Item Form | Tube |
| Item Weight | 40 Grams |
| Manufacturer | Granville Oil & Chemicals Ltd |
| Manufacturer Part Number | FER0373 |
| Material | Silicone |
| Model Number | GV0373 |
| Number of Items | 1 |
| Style Name | Compact |
| Surface Recommendation | Glass |
| Unit Count | 40.0 gram |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Granville
- **Item dimensions L x W x H:** 11 x 50 x 80 millimetres
- **Item weight:** 40 Grams
- **Material:** Silicone
- **Style:** Compact

## Images

![GV0373 Silicone Sealant, 40 g, Black - Image 1](https://m.media-amazon.com/images/I/814hEbHhVTL.jpg)

## Questions & Answers

**Q: I have a crack in the bodywork of my car would i be able to use this to seal it?**
A: Not really suitable this item is sealing rubber

**Q: Is it ok to use on a split rubber gaiters**
A: I doubt it, it is only meant for rubber seals around windows. Latter do not flex. I suspect as gaiters flex it wouldn't be suitable for them. You could check with the supplier though, they may be able to advise you if it will be suitable or not.

**Q: The seal around the glass window of my convertible has perished (about 30cm). Using the sealant and strong magnets do you think this will bond it back**
A: 18 months ago I used it to seal between the plastic inner arches and steel wings of my car and it seems to have held.

**Q: Does it seal oilplugs?**
A: Not to my knowledge, best to contact the supplier for that info.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Car glass ceiling
*by Y***M on 12 January 2026*

Good value and good quality

### ⭐⭐⭐⭐⭐ Took a chance..... very pleased I did! (So far)
*by R***K on 21 May 2020*

I read a lot of bad reviews for this product, mostly about it being hard in the tube and unusable or too sticky to work with, but I didn't need much, it was cheap and I could get it next day delivery. My tube arrived next day as promised, cannot fault the vendor at all, the tube was liquid as far as I could tell and I proceeded to use it to secure and waterproof the power cable of my fish-finder to the tackle box of my kayak. Yes this stuff is sticky, it's Silicon sealant and I've never used any that wasn't so this was no big surprise, I found it difficult to get a nice finish but then utilised an old trick which I have come to use with all Silicone sealants, I took a soapy sponge and wiped a teaspoon across it's surface and then used the back of the teaspoon to smooth over the surface and it worked a charm, neat, tidy, minimal mess. so far so good, I will return and update this review when I see how this stuff dries, how long it takes, how tough and durable it is and whether or not the partially used tube can be re-used. (It's in the fridge right now, I'm hoping that keeps it liquid long enough to put a second coat on). *EDIT...Surface dry within a few hours, looks pretty good, glooped the inside of the tackle box and will leave overnight to cure, I'm impressed with this product up until this point! *EDIT... Follow up: Set very nicely, cured nice and firmly, watertight and looks good. Took a chance on this product and pleased I did its excellent. I'm going to paint some Le Tonkinois over the top to protect it but don't think it needs it.

### ⭐⭐⭐⭐ Worked well, very sticky .
*by J***S on 8 November 2019*

I used this silicoln to fix a water leak that was getting into my engine compartment that had caused a £1000 repair. This stuff is so sticky and dried really hard. It fixed the problem but the only downside is you cannot get it all out of the squeezer. I still have loads left but there it is almost impossible to get out without cutting it open. Overall it worked well.

## Frequently Bought Together

- Granville GV0373 Silicone Sealant, 40 g, Black
- V-Tech VT-131 Quality Auto Sealer Silicone Adhesive Sealant: 75gm Windscreen
- GRANVILLE GV0374 Silicone Sealant, 40 g, Clear

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-28*