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Red Line Super Cool with Water Wetter

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Brand: Red Line Synthetic Oil

Now get all of the benefits of Red Line Water Wetter (Part No. 1699) in a convenient, pre-mixed 1/2 gallon jug! Red Line Super Cool with Water Wetter mixes just the right amount of Water Wetter with purified, deionized water for optimum results.

Red Line Cooling System Water Wetter improves the ability of coolant to wet heat transfer surfaces by 50%. This provides significantly better coolant contact in the cylinder head and can reduce coolant and head temperature by as much as 20° Fahrenheit.

Red Line Water Wetter passes the ASTM D2570 Simulated Service Corrosion Test (the most severe test developed for automotive coolants) with a significant margin to spare. This test circulates coolant for 1094 hours at 190°F through a simulated engine block with test samples of metals commonly found in automotive cooling systems. The weight lost due to corrosion is then calculated for each sample. An independent test lab showed that a 3.1% volume concentration of Water Wetter in tap water (not distilled water) protected copper, brass, steel, cast iron, cast aluminum, and 30a solder -- better than the test requirements, and better than the competition!

Corrosion Protection Test Results: Red Line Water Wetter versus the competition View the actual ASTM D2570 test results comparing Water Wetter's corrosion protection to that of a competing product. The tests were performed by an independent laboratory.

Note: Due to import restrictions, we are not able to ship this product to Mexico.

Enter desired order quantities below, then click the "Add selected quantities to cart" button.

Order Qty
Part No.

RL009-64 OZ
Condition: New

Red Line Super Cool with Water Wetter, 64 Ounce Bottle

1 to 3: $22.95

4 to 15: see in cart

16 & up: see in cart

In Stock


by PowerReviews
Red Line Super Cool with Water Wetter

(based on 2 reviews)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 2 customers

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Great stuff!

By Al

from Chicago

Verified Buyer

Comments about Red Line Super Cool with Water Wetter:

Great improvement over anything else!


Best racing coolent I've used so far

By Tony

from Kintnersville PA

Verified Buyer

Comments about Red Line Super Cool with Water Wetter:

This is the best racing coolent that I have used so far. Even at Sebring when it's in the high 80s the car didn't over temp. Great stuff!! Just wish it was a little cheaper

Service and delivery comments:

fast and easy

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