Red Line Oil #80204 Coolant Additive, Water Wetter, 12 fluid oz., Pack of 4. R31-80204-4PK Description: Red Line Water Wetter provides corrosion and rust protection for modern aluminum and cast iron cooling systems. This unique additive reduces coolant temperatures by as much as 30 degrees F.Features:*Unique agent for cooling systems that doubles the wetting ability of water*Rust and corrosion protection allows for use of straight water in racing or reduced antifreeze levels in warm climates*Improves heat transfer and reduces cylinder head temperature*May allow more spark advance for increase power and efficiency*Use one bottle for most passenger cars and light trucks, treats 3 to 5 gallons or 13.2 to 15.9 liters. Vehicles with larger cooling systems should use two bottles. Small cooling systems should use 1oz (3 to 4 capfuls) per quart*Compatible with new or used antifreeze (including DEX-COOLTM and long-life versions) to improve the heat transfer of ethylene and propylene glycol systems*Satisfies ASTM D2570 and ASTM D1384 corrosion tests for glycol-based antifreezes
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.