---
product_id: 580769200
title: "PEAK DEX-Cool® Antifreeze + Coolant, Premium Engine Coolant with Antifreeze, Car Antifreeze Coolant Mixture for GM Vehicles, 1 Gallon"
brand: "peak"
price: "404.61 DT"
currency: TND
in_stock: true
category: "Peak"
url: https://www.desertcart.tn/products/580769200-peak-dex-cool-antifreeze-coolant-premium-engine-coolant-with-antifreeze
store_origin: TN
region: Tunisia
---

# Meets ASTM & GM performance standards Compatible with all GM 1995+ OAT systems 10-year/150,000-mile protection PEAK DEX-Cool® Antifreeze + Coolant, Premium Engine Coolant with Antifreeze, Car Antifreeze Coolant Mixture for GM Vehicles, 1 Gallon

**Brand:** peak
**Price:** 404.61 DT
**Availability:** ✅ In Stock

## Summary

> 🧊 Stay Cool, Drive Confident: The Premium Antifreeze GM Owners Trust

## Quick Answers

- **What is this?** PEAK DEX-Cool® Antifreeze + Coolant, Premium Engine Coolant with Antifreeze, Car Antifreeze Coolant Mixture for GM Vehicles, 1 Gallon by peak
- **How much does it cost?** 404.61 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/580769200-peak-dex-cool-antifreeze-coolant-premium-engine-coolant-with-antifreeze)

## Best For

- peak enthusiasts

## Why This Product

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

## Key Features

- • **GM-Approved Formula:** Specifically engineered for GM vehicles 1995 and newer requiring orange OAT coolant.
- • **Clean & Safe Chemistry:** Free from amines, phosphate, borate, nitrite, and silicate—pure protection without compromise.
- • **Ultimate Engine Defense:** Shields your engine from rust and corrosion, including aluminum parts, for peak performance.
- • **Long-Lasting Coolant Power:** Up to 10 years or 150,000 miles of reliable cooling with every flush and fill.
- • **Trusted Industry Standards:** Meets ASTM D3306, D4985, and GM GMW3420, GM6277M for guaranteed quality and performance.

## Overview

PEAK DEX-Cool® Antifreeze + Coolant is a premium, long-lasting engine coolant designed exclusively for GM vehicles from 1995 onward. Featuring an advanced orange organic acid technology (OAT) formula, it protects all cooling system metals—including aluminum—from rust and corrosion. With a service life of up to 10 years or 150,000 miles, this coolant meets rigorous ASTM and GM standards, ensuring optimal engine performance and reliability. Free from harmful additives, it offers a clean, high-performance solution that keeps your engine running cooler, longer.

## Description

Buy PEAK DEX-Cool® Antifreeze + Coolant, Premium Engine Coolant with Antifreeze, Car Antifreeze Coolant Mixture for GM Vehicles, 1 Gallon: Antifreezes & Coolants - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- VERSATILE ENGINE COOLANT: This antifreeze + coolant is designed for use in all GM vehicles 1995 and newer requiring an orange organic acid technology (OAT) coolant. This item contains a bittering agent called Denatonium Benzoate.
- PROTECTS ENGINE: This antifreeze + coolant provides protection against rust and corrosion for all cooling system metals, including aluminum
- LONG-LASTING COOLANT: This antifreeze + coolant has a service life of up to 10 years/150,000 miles with a complete cooling system flush and fill
- BETTER FORMULA: Our antifreeze coolant solution is free of amines, phosphate, borate, nitrite and silicate
- EXCELLENT PERFORMANCE: This meets the performance requirements of ASTM D3306, D4985 and GMW3420, GM6277M

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CKG6WZDH |
| Best Sellers Rank | #7,079 in Automotive ( See Top 100 in Automotive ) #31 in Antifreezes & Coolants |
| Brand | PEAK |
| Customer Reviews | 4.8 4.8 out of 5 stars (483) |
| Date First Available | October 4, 2023 |
| Item Weight | 9.5 pounds |
| Item model number | PDC0B3 |
| Manufacturer | PEAK |
| Manufacturer Part Number | PDC0B3 |
| Package Dimensions | 11.73 x 7.64 x 3.82 inches |

## Images

![PEAK DEX-Cool® Antifreeze + Coolant, Premium Engine Coolant with Antifreeze, Car Antifreeze Coolant Mixture for GM Vehicles, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/71mJ6iJmoiL.jpg)

## Frequently Bought Together

- PEAK DEX-Cool® Antifreeze + Coolant, Premium Engine Coolant with Antifreeze, Car Antifreeze Coolant Mixture for GM Vehicles, 1 Gallon
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- Valvoline High Mileage with MaxLife Technology SAE 5W-30 Synthetic Blend Motor Oil 5 QT

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**Shop now:** [https://www.desertcart.tn/products/580769200-peak-dex-cool-antifreeze-coolant-premium-engine-coolant-with-antifreeze](https://www.desertcart.tn/products/580769200-peak-dex-cool-antifreeze-coolant-premium-engine-coolant-with-antifreeze)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-18*