# K2 Radiator Stop Leak radiator sealant

- **Brand:** [K2](https://autotools.ee/en/brands/k2)
- **Product code:** K2 T231
- **EAN:** 5906534089021
- **Price:** €4.41 incl. VAT (€11.03/l)
- **Availability:** Out of stock
- **Category:** [Car chemicals](https://autotools.ee/en/c/car-care) > [Maintenance and repair chemicals](https://autotools.ee/en/c/maintenance-chemicals)
- **Link:** https://autotools.ee/en/products/k2-radiator-stop-leak-radiaatori-tihendusaine

## Description

K2 Radiator Stop Leak is a liquid sealant for radiators, heating units, engine blocks and gaskets. It forms a flexible metal layer that fills leaks and seals leaks caused by stone impacts, vibration or other mechanical damage. It contains rust and corrosion inhibitors and does not clog the cooling system.

It suits every type of radiator and mixes with every coolant, long life types included. K2 is a Polish car-chemicals maker with everyday care products and the K2 Pro detailing series.

**Directions**

- Shake the pack.
- Pour the sealant into the radiator while the engine is cold.
- For a system of up to 20 litres, use the whole pack.
- Run the engine until it reaches working temperature.
- If the leak persists, the system needs a mechanical repair in a workshop.

**Safety**

- Contains reaction mass of 5-chloro-2-methyl-2H-isothiazol-3-one and 2-methyl-2H-isothiazol-3-one. May produce an allergic reaction.
- Keep out of reach of children.
- Directions and safety information are on the pack.

**Technical data**

- **Product type:** Engine maintenance
- **Pack:** 400 ml
- **Weight:** 0.46 kg
- **Product code:** T231

## Specifications

| Attribute | Value |
| --- | --- |
| Package | 400 ml |
| Volume | 400 ml |
| Where used | Mootor ja kütusesüsteem |

## How it gets to you

- **I'll collect it, Tallinn:** Free · Usually ready in 1–2 working days
- **Parcel machine:** from €2.47 · free from €100.00 · Delivery in 1–3 business days
- **Courier:** from €6.82 · free from €100.00 · Delivery in 2–5 business days