---
product_id: 106160851
title: "Prestone AS145 Stop Leak Repair for Radiators, Heater Cores, and Hoses, 11 oz, 6 Pack"
brand: "prestone"
price: "¥12726"
currency: JPY
in_stock: true
category: "Automotive Parts and Accessories"
url: https://www.desertcart.jp/products/106160851-prestone-as145-stop-leak-repair-for-radiators-heater-cores-hoses
store_origin: JP
region: Japan
---

# Prestone AS145 Stop Leak Repair for Radiators, Heater Cores, and Hoses, 11 oz, 6 Pack

**Brand:** prestone
**Price:** ¥12726
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Prestone AS145 Stop Leak Repair for Radiators, Heater Cores, and Hoses, 11 oz, 6 Pack by prestone
- **How much does it cost?** ¥12726 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/106160851-prestone-as145-stop-leak-repair-for-radiators-heater-cores-hoses)

## Best For

- prestone enthusiasts

## Why This Product

- Trusted prestone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Size:11 Ounce, (Pack of 6)




























Prestone Radiator Stop Leak features a patented formula that quickly stops leaks in radiators, water pumps, and heater cores while also protecting against pitting and corrosion. Prestone Radiator Stop Leak takes sealing performance to a higher level by both stopping the leak as well as the corrosive condition that causes leaks in the first place. Its unique combination of natural and synthetic components provides the ability to seal leaks up to 0.020-inches x 0.5-inches. What makes this possible is the size, strength, and durability afforded by fibrous particles, the same materials in bulletproof vests. Prestone Radiator Stop Leak particles have been chosen to seal even large leaks without interfering with the flow through the radiator and heater core tubes. It also boosts corrosion inhibitors to protect against pitting and corrosion, which cause radiator leaks.

## Features

- Patented formula quickly stops leaks in radiators, water pumps, and heater cores
- Boosts corrosion inhibitors to protect against pitting and corrosion, which cause radiator leaks
- Combination of natural and synthetic components provides the ability to seal leaks up to 0.020" x 0.5"
- Seals even large leaks without interfering with the flow through the radiator or heater core
- Stops the leak as well as the corrosive condition that causes it
- ›See more product details

## Images

![Prestone AS145 Stop Leak Repair for Radiators, Heater Cores, and Hoses, 11 oz, 6 Pack - Image 1](https://m.media-amazon.com/images/I/51X-ei7H8qL.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.jp/products/106160851-prestone-as145-stop-leak-repair-for-radiators-heater-cores-hoses](https://www.desertcart.jp/products/106160851-prestone-as145-stop-leak-repair-for-radiators-heater-cores-hoses)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-12*