Table of Contents
Can you mix green antifreeze?
Even though green antifreeze and orange antifreeze or both made from ethylene glycol, it is the additives in the orange antifreeze that make it incompatible with green antifreeze. You cannot mix these together because it could potentially cause a lot of damage to your vehicle.
What happens when you mix green antifreeze with Dexcool?
The green and orange coolants do not mix. When mixed together they form a gel-like substance that stops coolant flow, and consequently, the engine overheats.
Can you replace Dexcool with regular antifreeze?
Do not mix Dex-Cool with regular anti-freeze! Dex-Cool is a specially formulated GM coolant which will not mix with traditional coolants, and was used in various GM applications up through the 2004 model year.
Can you mix green antifreeze with Universal?
Makers of universal coolants say their products are formulated to be compatible with all cooling systems (foreign or domestic) and all coolant types (traditional green, OAT and OAT-hybrid with silicate).
Can you mix Prestone green antifreeze with Dexcool?
Today, there are two: The green coolant and the orange colored coolant, which is also known as Dexcool. Let’s look at these more closely. The green coolant is an inorganic additive technology (IAT). The two coolants should never be mixed together as they do not react well.
What kind of coolant does a GMC Sierra take?
Vehicle Care / Vehicle Checks / Engine Coolant. The cooling system in the vehicle is filled with DEX-COOL® engine coolant. This coolant is designed to remain in the vehicle for 5 years or 240 000 km (150,000 mi), whichever occurs first.
What’s the difference between Green and yellow anti freeze?
The green/yellow color found in most anti-freeze is due to the use of silicates but new anti-freeze variants made from organic acids give an orange or pink color. If you mix any of the two you will reduce the corrosive properties of the anti-freeze.
What happens when you mix ethylene glycol with anti freeze?
Most of the anti-freeze use ethylene glycol as the main coolant base. The green/yellow color found in most anti-freeze is due to the use of silicates but new anti-freeze variants made from organic acids give an orange or pink color. If you mix any of the two you will reduce the corrosive properties of the anti-freeze.
Is it OK to mix different types of anti freeze?
If you’re stuck out in the middle of nowhere and need to top off your coolant to get where you’re going, you have better options than mixing the wrong types of anti-freeze. While mixing the anti-freeze might get you where you’re going without any problems, you’re taking a risk.
Which is better Orange coolant or regular anti freeze?
Orange coolant is often a product named Dexcool. GM manufactured Dexcool and promised that you’d only need to flush your system every 150,000-miles if you used it. This is a much longer service life than regular anti-freeze, so you can see why its popularity surged. The only problem is that Dexcool didn’t always work as advertised.