Zerex Dex-Cool 50/50 Antifreeze - OAT Coolant for GM Ford Chrysler Engines

Name: Zerex Dex-Cool 50/50 Antifreeze - OAT Coolant for GM Ford Chrysler Engines
Brand: Visit the Valvoline Store
Price: 17.99 USD
Availability: InStock

by Visit the Valvoline Store

$17.99

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Key Features

OAT formula is silicate-free and phosphate-free for compatible vehicles
Protects aluminum radiators, water pumps, and all cooling system metals
Pre-mixed 50/50 ratio ready to use with no additional water needed
Freeze protection to -34F and boil-over protection to 265F
5-year or 150,000-mile guarantee against freeze and boil-over engine failure
Not BMW-approved - verify N 600 69.0 spec compliance before purchase

Product Details

Brand: Visit the Valvoline Store
Category: Coolant
ASIN: B0033QQ4U8

Zerex Dex-Cool 50/50 Antifreeze - OAT Coolant for GM Ford Chrysler Engines — Overview

Zerex Dex-Cool is a pre-mixed, ready-to-use orange antifreeze formulated with Organic Acid Technology for vehicles that specify an OAT-based coolant. It is silicate-free, phosphate-free, and free of amines, borates, nitrates, and nitrites, offering corrosion protection for aluminum and other cooling system metals. The 50/50 blend with deionized water provides freeze protection down to -34F and boil-over protection up to 265F, covering both extreme winter and summer conditions. Important note for BMW owners: BMW vehicles require a phosphate-free, silicate-free coolant that meets BMW specification N 600 69.0, typically a blue or green HOAT or OAT formula. Zerex Dex-Cool is approved for GM, Ford, Chrysler, and SAAB applications and is not listed as BMW-compatible. Verify your BMW coolant specification in your owner's manual or with a qualified technician before using this product, and never mix OAT coolants with BMW-approved HOAT formulas without a full system flush.