Can this be used with 50/50 dex-cool coolant in a 2022 chevy traverse?

I used it in my Ford E450 RV which uses a Ford Coolant mix. you may have to check with the manufacture.

can it be mixed with green coolant?

It won't hurt anything, but this should be used with a mixture of mostly distilled water to be effective. It you're running 50/50 coolant you probably won't see much improvement.

Can this be used with Dexcool coolant?

Yes. Each product does two separate things. No overlap or interference.

After the one year or 30,0000 mile do you need to flush out the system?

Looks to me the additive will cease to cool after 30k miles. So I’d just drain enough coolant to add another bottle.

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VP Racing Fuels Madditive Cool Down - Radiator Systems Temperature Decrease 16 Ounces for All Radiators. Decreases Engine Temps up to 30 Degrees

VP Racing Fuels Madditive Cool Down - Radiator Systems Temperature Decrease 16 Ounces for All Radiators. Decreases Engine Temps up to 30 Degrees

Product ID: 237948796

Details

Brand
VP Racing
Item weight
0.01 Ounces
Liquid volume
16 Fluid
Package information
Bottle
Recommended uses for product
Automotive

⏳Lasts up to 30,000 miles or 1 year

⚙️Boosts coolant flow for superior heat transfer

🌡️Lowers engine temps by up to 30°F

Description

❄️ Keep your engine chill and your ride winning—cool down like a pro!

EXTENDED PROTECTION SPAN - One 16oz bottle treats 12-20 quarts, delivering up to 30,000 miles of reliable cooling.
RACE READY COOLING POWER - Slash cylinder head temps by up to 75°F for peak engine performance.
ENHANCED COMPONENT LUBRICATION - Lubricates vital parts to reduce wear and extend engine life, race-approved.
EASY APPLICATION MAXIMUM IMPACT - Simply add directly to your radiator or reservoir—no hassle, just cooler rides.
UNIVERSAL RADIATOR COMPATIBILITY - Safe for all radiator systems including OAT and HOAT coolants—no compromises.

VP Racing Fuels Cool Down additive is a high-performance coolant enhancer that reduces engine temperatures by up to 30°F and cylinder head temps by 75°F. Compatible with all radiator systems and modern antifreeze formulas, it improves coolant flow and lubricates critical components. Each 16oz bottle treats 12-20 quarts and lasts up to 30,000 miles or one year, making it ideal for racing, street, RV, and tow vehicles seeking reliable thermal management.

Specifications

Asin	B074VC2WWK
Best Sellers Rank	262,588 in Automotive (See Top 100 in Automotive) 580 in Antifreeze & Coolants
Brand	VP Racing
Customer Reviews	4.2 4.2 out of 5 stars (289) 4.2 out of 5 stars
Date First Available	14 May 2012
Exterior	Painted
Guaranteed Software Updates Until	unknown
Item Model Number	2085
Item Weight	0.28 g
Manufacturer	VP Racing Fuels
Manufacturer Part Number	2085

Reviews

S**S

Highly recommend

Very fast shipping

10.03.2026

J**N

Helps lower temperature.

Stuff worked for me. My block was reading 205 with my infrared thermometer with water only. I added this with antifreeze and it was at 176 idling for 30 min each time.

11.08.2026

O**I

جيد

13.02.2025

A**R

Effective

Very effective product

4.06.2026

Y**I

ممتاز

فعال

25.12.2024

J**A

This was a great option for me and I will purchase from them again.

I used if for a coolant flush with my busa to help keep the temp down in midsummer riding

18.04.2024

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