# Design Engineering 40202 | 40202 Radiator Relief™ Flush

**DESIGN ENGINEERING 40202 APPLICATION SPECS:**

Radiator Relief(TM) Cooling System Flush is a concentrated cleansing agent that effectively removes rust and mineral deposits left behind in the radiator core and hose lines. This advanced treatment also dissolves oily residue build-up left behind in old anti-freeze and coolant mixtures due to external contaminants. Helps maintain optimum efficiency and recommended to be used with distilled water.

Radiator Relief̢ 㠢 Flush; 16 oz.;

-   Reduces Engine Temp. Up To 30Â ° F
-   Includes Anti-Foaming Agent
-   Formulated With A Corrosion Inhibitor
-   No Mixing Required/Just Add To Cooling System
-   Reduces Pre-Existing Scale Build Up
-   Safe With All Alloys
-   Compatible With Water/All Types Of Anti-Freeze Products
-   100% Biodegradable/Non-Corrosive/Non-Toxic Additive
-   For Use In All Water Cooled Engines

**FAQ**

**What part number is this?**  
The listed part number is 40202.

**Should I confirm product specifications before ordering?**  
Yes. Compare the original product specifications with the information supplied.

**Common Searches**

-   Design Engineering 40202
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-   Design Engineering 40202 Radiator Relief̢ 㠢 Flush

## Details

- **Price:** 43.87 CAD
- **Vendor:** Design Engineering
- **Type:** 40202 Radiator Relief™ Flush
- **Tags:** 40202, 40202 Radiator Relief™ Flush, Design Engineering

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 43.87 CAD | In stock |

## Images

- Design Engineering 40202 | 40202 Radiator Relief™ Flush

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/design-engineering-40202-40202-radiator-relief-flush)
> Updated: 2026-11-07