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Red Line 80204 WaterWetter Super Coolant – 12 Ounce (4 Pack)

Original price was: $55.56.Current price is: $48.00.

63 ratingsSource: Amazon

Confirm quantity, package contents, selected variation, current offer details, and store terms before placing the order.

About this item

  • 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
  • DIRECTIONS FOR 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
  • POPULAR FOR USE IN – new or used antifreeze (including DEX-COOL 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
  • WHY RED LINE – Established in 1979, Red Line Products perform & protect better than any on the market. No compromises

Before you order
  • Confirm the part number, position, dimensions, and connector details shown on this page.
  • Compare the listing with the part currently installed on your vehicle.
SKU: D-B00COSQMPI Category:

Description

Product Description

Imported customer feedback

What customers reported

4.8 / 5 63 ratings

Source: Amazon. These reviews were imported from the source marketplace and are not reviews of purchases made on this website.

8 reviews for Red Line 80204 WaterWetter Super Coolant – 12 Ounce (4 Pack)

  1. Susan Faeth

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    Good Deal

  2. mark sidgel

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    Been using redline products For over 20 years would buy again and will buy again best radiator additive on the market

  3. O Swan

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    Been using water wetter for years and it works.

  4. Shelby

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    I had my doubts about a pint of liquid bringing my temperature down but it did on 2 of my antique cars. I called the mfg and he explained how antifreeze doesnt allow the system to cool properly. So i displaced the amount of antifreeze drained out with the Water Wetter and probably a little more. I live in a cold climate so I had to be careful not to overdo it with the freeze point. The product did reduce my temperature about 10 degrees in both cars. I will try it further in really hot weather.

  5. Kevin R Haldeman

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    Item is as described. If used per the directions, it lowers water temperature.

  6. Ronald L. Reid

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    Used it in two corvette’s and they are c-5 type. I can’t tell any difference with it’s use, so it is hopefully lubricating the system, but cooling I can’t definitely say it helped.

  7. j.g.giddens

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    been using water welter for years -good stuff

  8. Charles Van Zee

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    It works as advertised

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Product facts

Specifications

Canonical product
MP-US-B00COSQMPI
Source product ID
B00COSQMPI
Category
Oils & Fluids / Antifreezes & Coolants
Available images
6

No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.

Exact identity, part numbers, model references, and available compatibility evidence

Buying guidance

Quick decision

An identity-first antifreezes & coolants listing organized around stable product references and available compatibility evidence.

Fit and size notes

  • Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
  • Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.

Specification notes

  • Canonical product: MP-US-B00COSQMPI
  • Source product ID: B00COSQMPI
  • Category: Oils & Fluids / Antifreezes & Coolants
  • Available images: 6

Before you buy

  • Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
  • Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.