---
product_id: 52183660
title: "XSG405L Xstream G40 Antifreeze and Coolant Concentrate, 5 Liter, Violet"
brand: "comma"
price: "1174 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Comma"
url: https://www.desertcart.ro/products/52183660-xsg405l-xstream-g40-antifreeze-and-coolant-concentrate-5-liter-violet
store_origin: RO
region: Romania
---

# Up to 5 years long-lasting Guards up to +45°C heat Protects from -36°C freeze XSG405L Xstream G40 Antifreeze and Coolant Concentrate, 5 Liter, Violet

**Brand:** comma
**Price:** 1174 Lei
**Availability:** ✅ In Stock

## Summary

> ❄️🔥 Stay Cool, Stay Ahead – Ultimate Engine Armor for Every Season!

## Quick Answers

- **What is this?** XSG405L Xstream G40 Antifreeze and Coolant Concentrate, 5 Liter, Violet by comma
- **How much does it cost?** 1174 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/52183660-xsg405l-xstream-g40-antifreeze-and-coolant-concentrate-5-liter-violet)

## Best For

- comma enthusiasts

## Why This Product

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

## Key Features

- • **Concentrated Value Pack:** 5L concentrate delivers better cost-efficiency than ready-mixed coolants
- • **Trusted British Heritage:** Comma’s 50+ years of performance passion powering engines worldwide
- • **Extended Engine Longevity:** Up to 5 years of reliable antifreeze and coolant protection
- • **Year-Round Thermal Shield:** Engine protection from extreme -36°C to +45°C fluctuations
- • **Advanced Organic Additive Tech:** OAT formula with silicate package for superior corrosion & erosion defense

## Overview

Comma XSG405L Xstream G40 is a premium 5-liter antifreeze and coolant concentrate featuring advanced Organic Additive Technology with silicate additives. Engineered to protect your vehicle from freezing at -36°C and overheating up to +45°C, it offers up to 5 years of corrosion, erosion, and thermal protection. Trusted by professionals and crafted in the UK, this concentrate ensures optimal engine performance through dramatic weather changes.

## Description

Product Description As the media documents each year, Britain can experience very dramatic changes in the weather. In the height of summer and winter, temperatures can fluctuate dramatically, causing potentially major problems under the bonnet of your car. The engine and components around it are prone to either overheating during the summer (think about the amount of energy generated in such a small, confined space mixed with a hot summer day) or freezing during the winter (there is virtually no insulation available to protect it from the cold).Comma’s range of coolants and antifreeze solves this problem as each formula is designed to protect your engine’s components throughout the year, allowing your engine to run smoothly. Containing Ethylene Glycol, Xstream G40 is an advanced Organic Additive Technology (OAT) antifreeze and coolant concentrate that uses an advanced silicate additive package. It gives protection from -36 degrees to +45 degrees Celsius whilst protecting against corrosion, erosion, overheating and freezing. Offers up to 5 years protection. Comes in a 5 litre bottle.Comma Oil and Chemicals was founded on a real ‘passion for performance’ in 1965 as a UK-based, independent oil 'blender'. Quickly establishing their products as being the first-choice supplier of engine oils to independent workshop mechanics in the UK, Comma has recently grown to distribute to more than 40 other countries around the world. Manufacturer's Description Britain can experience very dramatic changes in the weather all year round. In the height of summer and winter, temperatures can fluctuate dramatically, causing potentially major problems under the bonnet of your car. The engine and components around it are prone to either overheating during the summer (think about the amount of energy generated in such a small, confined space mixed with a hot summer day) or freezing during the winter (there is virtually no insulation available to protect it from the cold).Comma’s range of coolants and antifreeze solves this problem as each formula is designed to protect your engine’s components throughout the year, allowing your engine to run smoothly. Containing Ethylene Glycol, Xstream G40 is an advanced Organic Additive Technology (OAT) antifreeze and coolant concentrate that uses an advanced silicate additive package. It gives protection from -36 degrees to +45 degrees Celsius whilst protecting against corrosion, erosion, overheating and freezing. Offers up to 5 years protection. Comes in a 5 litre bottle.Comma Oil and Chemicals was founded on a real ‘passion for performance’ in 1965 as a UK-based, independent oil 'blender'. Quickly establishing their products as being the first-choice supplier of engine oils to independent workshop mechanics in the UK, Comma has recently grown to distribute to more than 40 other countries around the world.

Review: Great product! - No problems with this coolant, works well. Concentrate proves to be much better value than ready mixed.
Review: Why you ask about flavour??? - Sorry but this really annoys me that desertcart ask you to review stuff and then ask you to rate the flavour. In the past week I’ve been asked to rate the flavour on coolant for cars (sorry I don’t drink coolant or antifreeze) Rate the flavour on dogs sausages treats (sorry my dog doesn’t talk, or at least not to me) Also rate the flavour of a dog chew, well it didn’t taste of much really apart from dog slavours, plus I picked it up just after the dog had been chewing it leaving a sharp bit and nearly cut my mouth wide open so I will not be trying that again, sorry. Anyway I use this coolant a fair bit as for some reason my car loves to go through it and I would recommend it. Nothing has ever frozen and my car still works so it’s all good for me. Also it was cheaper from desertcart than anywhere else so all good!!

## Features

- Harmful if swallowed.
- May cause damage to organs through prolonged or repeated exposure.
- Premium Product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0052X4C5Y |
| Best Sellers Rank | 15,807 in Automotive ( See Top 100 in Automotive ) 104 in Antifreeze & Coolants |
| Brand | Comma |
| Customer Reviews | 4.6 4.6 out of 5 stars (111) |
| Date First Available | 30 Mar. 2011 |
| Item Weight | 5 kg |
| Item model number | XSG405L |
| Manufacturer | Comma Oil & Chemicals Ltd. |
| Manufacturer part number | XSG405L |
| Model | XSG405L |
| Package Dimensions | 32.7 x 19.4 x 12.9 cm; 5 kg |

## Images

![XSG405L Xstream G40 Antifreeze and Coolant Concentrate, 5 Liter, Violet - Image 1](https://m.media-amazon.com/images/I/710xOZ8d1HL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product!
*by S***A on 6 September 2023*

No problems with this coolant, works well. Concentrate proves to be much better value than ready mixed.

### ⭐⭐⭐⭐⭐ Why you ask about flavour???
*by C***3 on 13 September 2021*

Sorry but this really annoys me that Amazon ask you to review stuff and then ask you to rate the flavour. In the past week I’ve been asked to rate the flavour on coolant for cars (sorry I don’t drink coolant or antifreeze) Rate the flavour on dogs sausages treats (sorry my dog doesn’t talk, or at least not to me) Also rate the flavour of a dog chew, well it didn’t taste of much really apart from dog slavours, plus I picked it up just after the dog had been chewing it leaving a sharp bit and nearly cut my mouth wide open so I will not be trying that again, sorry. Anyway I use this coolant a fair bit as for some reason my car loves to go through it and I would recommend it. Nothing has ever frozen and my car still works so it’s all good for me. Also it was cheaper from Amazon than anywhere else so all good!!

### ⭐⭐⭐⭐⭐ Good Quality and Competitively Priced
*by F***N on 19 August 2024*

Good Quality and Competitively Priced, not much more expensive for this concentrate than the equivalent ready mixed G40 from Comma.

## Frequently Bought Together

- Comma XSG405L Xstream G40 Antifreeze and Coolant Concentrate, 5 Liter, Violet
- Carplan De-ionised Water, Batteries & Steam Irons, Energy Class A+++, 5 Litres
- Comma XSG402L Xstream G40 Antifreeze Concentrate, 2 Liter

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-11*