how about a cadi norhtstar engine?

Yes. No problem with the Northstar engine. Use Purple Ice as directed on the bottle.

will this be ok for my 2008 ford edge v6?

I have used it for years in all my vehicles and am yet to replace a water pump or a radiator. It will work just fine in your 2008 Edge.

How can I replace it annually do you add a bottle every year or change the coolant with it ?

You can just add more each year, then start over again when you do your periodic coolant flush.

Royal Purple 01600 Purple Ice Super Coolant Radiator Additive 12

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

$47.74

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

❄️ Keep your engine chill and your ride legendary!

SMOOTH OPERATOR - Contains lubricants that protect and extend water pump seal life
ULTIMATE ENGINE SHIELD - Prevents erosion and electrolysis to extend engine life
YEAR ROUND PERFORMANCE - Ideal for all climates, especially where freezing temperatures hit
UNIVERSAL COMPATIBILITY - Works seamlessly with all coolant types including OAT, HOAT, and silicate-based
STAY COOL UNDER PRESSURE - Reduces radiator fluid surface tension for superior heat transfer

Royal Purple 01600 Purple Ice is a premium synthetic radiator coolant additive designed to optimize heat transfer by reducing fluid surface tension, prevent corrosion and electrolysis, and lubricate water pump seals. Compatible with all coolant types, it ensures superior engine cooling and protection in all climates, making it a must-have for any vehicle maintenance routine.

Specifications

ASIN	B000BRGAJ2
Best Sellers Rank	#8,904 in Automotive ( See Top 100 in Automotive ) #47 in Antifreezes & Coolants
Brand	Royal Purple
Brand Name	Royal Purple
Customer Reviews	4.5 out of 5 stars 1,807 Reviews
Global Trade Identification Number	00641330016004
Included Components	Includes product as described
Item Form	Liquid
Item Type Name	Coolant
Item Weight	363 g
Item form	Liquid
Item weight	363 g
Liquid Volume	1 Quarts
Liquid volume	1 Quarts
Manufacturer	Royal Purple
Model Number	ROY01600
Number of Items	1
Part Interchange Info	01600
Part Number	01600
Recommended Uses For Product	Automotive
Recommended uses for product	Automotive
Specific Uses For Product	Vehicle Radiator Cooling System
Specific uses for product	Vehicle Radiator Cooling System
UPC	641330016004
Unit Count	12 Milliliters

Reviews

B**D

Works wonder in my jeep Xj 1999

A must add to your cooling system. Keeps the temperature down in summer heat. My car runs cool.

27.04.2025

K**D

About Royal Purple brand

I get the items very very fast And I so happy because it's really help me with my car. I can see how deffrent my car now between before I ll only and always use this bran 😊

13.05.2024

L**A

The best oil

Use all their products for my car

25.05.2024

A**D

ممتاز تبريد

احسن شيء للبر و السباقة

15.05.2024

M**M

The best

my car always used to over heat in Summers, this solved it completely !!!

3.06.2024

A**I

Amazing product

Amazing product fully satisfied

19.05.2024

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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2 weeks ago

View all Trustpilot reviews

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

$47.74

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago