---
product_id: 236999179
title: "Zerex G48 Low Silicate/Phosphate Free 50/50 Ready-to-Use Antifreeze/Coolant 1 GA, Case of 6"
brand: "valvoline"
price: "$818.50"
currency: USD
in_stock: true
category: "Valvoline"
url: https://www.desertcart.us/products/236999179-zerex-g48-low-silicate-phosphate-free-50-50-ready-to
store_origin: US
region: United States of America
---

# Boil-over resistance up to 265°F Freeze protection to -34°F 5-year/150,000-mile engine protection Zerex G48 Low Silicate/Phosphate Free 50/50 Ready-to-Use Antifreeze/Coolant 1 GA, Case of 6

**Brand:** valvoline
**Price:** $818.50
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your engine cool, calm, and corrosion-free—because your ride deserves the best.

## Quick Answers

- **What is this?** Zerex G48 Low Silicate/Phosphate Free 50/50 Ready-to-Use Antifreeze/Coolant 1 GA, Case of 6 by valvoline
- **How much does it cost?** $818.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/236999179-zerex-g48-low-silicate-phosphate-free-50-50-ready-to)

## Best For

- valvoline enthusiasts

## Why This Product

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

## Key Features

- • **Leak & Component Safe:** High-quality additives guard gaskets, hoses, and plastics without causing damage or voiding warranties.
- • **Hybrid Organic Acid Tech:** Advanced corrosion inhibitors shield all cooling system metals—including aluminum—for long-lasting engine health.
- • **Ready-to-Use Convenience:** Pre-mixed 50/50 formula means no guesswork—just pour and protect with OEM-approved precision.
- • **Proven Reliability Guaranteed:** Backed by a 5-year/150,000-mile warranty, tested in labs and real-world fleets for maximum peace of mind.
- • **Ultimate Freeze & Boil Defense:** Engineered to withstand extreme temps from -34°F winter freezes to 265°F summer boil-overs, keeping your ride unstoppable.

## Overview

Valvoline Zerex G48 is a premium, OEM-approved antifreeze/coolant designed for European vehicles, offering superior freeze and boil protection with hybrid organic acid technology. Its ready-to-use 50/50 formula safeguards all cooling system metals, prevents rust and corrosion, and protects engine components without harming gaskets or hoses. Backed by a 5-year/150,000-mile warranty, it ensures reliable, long-lasting engine performance in extreme conditions.

## Description

ZEREX G48 Antifreeze/Coolant provides unsurpassed protection for vehicles requiring genuine G48 fluid. This Original Equipment Manufacturer (OEM) approved formula ensures you are getting the precise factory-filled original formula for your European vehicle. ZEREX G48 is a premium grade coolant that employs hybrid technology of a mixture of inorganic and organic corrosion inhibitors to protect the cooling system from rust and corrosion. Provides protection against freeze-ups and boil overs, rust and corrosion. The NAP-free HOAT chemistry will not void vehicle manufacturer warranty. Don’t just use any coolant, use the chemistry specified by the manufacturer: Use ZEREX.

## Features

- Unsurpassed freeze protection and anti-boil performance outperforms industry standards
- Hybrid organic acid technology fights rust, scale & corrosion while protecting all cooling system metals (including aluminum)
- High-quality additives protect against leaks and won’t harm gaskets, hoses, plastics or original vehicle finish
- Pre-mixed dark blue formula is ready-to-use in a 50/50 ratio with deionized water to protect all modern engine components from winter freezing (-34F) and summer boiling (265F).
- 5 year/150,000 mile guarantee protects against engine failure caused by freeze-ups or boil-overs
- Batch-tested in the lab, fleet-tested in the real world to help car and truck owners achieve optimal performance and maximize engine life.
- Contains 30 – 50 ppm of denatonium benzoate as a bittering agent

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08GF59C74 |
| Best Sellers Rank | #257,848 in Automotive ( See Top 100 in Automotive ) #203 in Antifreezes & Coolants |
| Brand | Valvoline |
| Customer Reviews | 5.0 5.0 out of 5 stars (9) |
| Date First Available | September 6, 2020 |
| Item Weight | 58.8 pounds |
| Item model number | 859537-CS |
| Manufacturer | Valvoline |
| Manufacturer Part Number | 859537-CS |
| Model | 859537-CS |
| Product Dimensions | 16 x 12.75 x 12.7 inches |

## Images

![Zerex G48 Low Silicate/Phosphate Free 50/50 Ready-to-Use Antifreeze/Coolant 1 GA, Case of 6 - Image 1](https://m.media-amazon.com/images/I/71KSXomsZ7L.jpg)

## Questions & Answers

**Q: My bmw 2016 750ix has green coolant, is this safe to use for my car as the color is blue?**
A: Yes . Bmw gasoline engines require the blue coolant G48 .

**Q: Is this G48 formula nitrite free?**
A: Thank you for your interest in our products!  Our Zerex G48 Antifreeze/Coolant does contain nitrites.  If you need further assistance please feel free to contact us via email at Productsupport@Valvolineglobal.com or by phone at 800-832-6825.

**Q: What color is this product**
A: The Zerex G48 Concentrate Antifreeze/Coolant is light blue in color.

**Q: For older mercedes like c230 1998 2.3 4 cyl which zerex should be used g48 or g05?**
A: Thank you for your interest in our products and your question!  For Mercedes Benz models prior to 2012, we recommend and support the use of our Zerex G-05 Antifreeze/Coolant.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-27*