# Red Line Diesel Water Wetter - 15oz.

Diesel road cars and light trucks (equipped with Cummins, Duramax and PowerStroke engines) should use regular WaterWetter to ensure proper rust and corrosion protection

-   Diesel road cars and light trucks (equipped with Cummins, Duramax and PowerStroke engines) should use regular WaterWetter to ensure proper rust and corrosion protection
-   Compatible with new or used antifreeze (including DEX-COOL® and long-life versions) to improve the heat transfer of ethylene and propylene glycol systems
-   Reduces or eliminates bubbles or vapor barrier that form on hot metal surfaces to reduce coolant temperatures by up to 20 degrees
-   Similar properties and benefits to regular WaterWetter®, but lacks rust and corrosion inhibitors
-   Designed for use with all modern aluminum, cast iron, copper, brass and bronze cooling systems
-   Typical diesel commercial vehicle requires one bottle, treats up to 15 gallons
-   Superior heat transfer properties compared to glycol-based antifreeze
-   Improves heat transfer and reduces cylinder head temperature
-   Cleans and lubricates water pump seals
-   Contains no ethylene glycol

## Details

- **Price:** 358.45 CAD
- **Vendor:** Red Line
- **Type:** Coolants

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 358.45 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- User 1

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/red-line-diesel-water-wetter-15oz)
> Updated: 2026-08-15