---
product_id: 384105191
title: "Bar's Leaks PLT11 Pelletized Radiator Stop Leak - 11 oz."
brand: "bar's leaks"
price: "฿3195"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/384105191-bars-leaks-plt11-pelletized-radiator-stop-leak-11-oz
store_origin: TH
region: Thailand
---

# Lubricates water pump seals Seals leaks fast Inhibits rust & corrosion Bar's Leaks PLT11 Pelletized Radiator Stop Leak - 11 oz.

**Brand:** bar's leaks
**Price:** ฿3195
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal on engine health before it’s too late!

## Quick Answers

- **What is this?** Bar's Leaks PLT11 Pelletized Radiator Stop Leak - 11 oz. by bar's leaks
- **How much does it cost?** ฿3195 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/384105191-bars-leaks-plt11-pelletized-radiator-stop-leak-11-oz)

## Best For

- bar's leaks enthusiasts

## Why This Product

- Trusted bar's leaks brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Electrolysis Control:** Helps manage electrolysis, preventing costly electrical damage inside your cooling system.
- • **Leak-Proof Confidence:** Stops radiator leaks quickly to keep your engine cool and running smoothly.
- • **Pump Seal Lubrication:** Keeps water pump seals lubricated, extending the life of critical engine components.
- • **Rust & Corrosion Defense:** Protects your cooling system from damaging rust and corrosion for long-term reliability.
- • **Easy, No-Mess Application:** Pelletized formula fits directly into your radiator—no assembly or hassle required.

## Overview

Bar's Leaks PLT11 Pelletized Radiator Stop Leak is an 11 oz. additive designed to quickly seal radiator leaks, inhibit rust and corrosion, lubricate water pump seals, and control electrolysis, ensuring your vehicle’s cooling system stays efficient and protected.

## Description

Bar's Leaks PLT11 Pelletized Radiator Stop Leak - 11 oz.

## Features

- Seals leaks
- Conditions cooling system
- Inhibits rust and corrosion
- Lubricates water pump seals
- Helps control electrolysis

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Bar's Leaks |
| Brand | Bar's Leaks |
| Model | PLT11 |
| Product Dimensions | 7.62 x 7.62 x 15.24 cm; 311.84 g |
| Item model number | PLT11 |
| Manufacturer Part Number | PLT11 |
| Volume | 11 Fluid Ounces |
| Assembly Required | No |
| Voltage | 12 Volts |
| Manufacturer | Bar's Leaks |
| Country of Origin | USA |
| Item Weight | 311 g |

## Images

![Bar's Leaks PLT11 Pelletized Radiator Stop Leak - 11 oz. - Image 1](https://m.media-amazon.com/images/I/71S12Jj10xL.jpg)

## Questions & Answers

**Q: My car does not have a cap on the top of the radiator as the coolant gets added through the overflow. How would I add this to my car?**
A: Thank you for your question, and for considering Bar's Leaks to help with a cooling system leak. The product you are asking about - Bar's Leaks Heavy Duty Radiator Stop Leak (part number PLT11) - is designed to be installed directly into the radiator. If you don't have access to the radiator through a radiator cap, you can remove the top hose where it attaches to the radiator and install the product in through the hose. Be sure to shake the product well before installing. If installing this way is not an option for you, we would suggest you consider our Radiator Stop Leak Tablets (part number HDC) instead. These pellets can be crumbled up and installed in the overflow reservoir, as long as it is pressurized.  Please note: Cooling systems that are dirty or partially clogged should be flushed before using any cooling system stop leak products.

If you have any other questions or would like additional information, please feel free to call our Tech Support team at 1-800-345-6572. We are here to assist you Monday through Friday, from 8 am to 5 pm, Eastern time.

**Q: Would this work in a polaris 4-wheeler?**
A: This may work on any vehicle that the cooling system is not pressurized. Meaning that if your Polaris's cooling system is one of those pressurized cooling system this might not work. Might not, meaning may work as well. Good luck

**Q: mi radiador no tiene tapa,puedo echar el sellador en el tanque de reserva**
A: Si!

**Q: What are the beads inside for? Can they be poured into the radiator?**
A: The beads break down in the system and contain most of whats in the product to seal . ..... So yes, please pour the entire container into the vehicle.  Great question... Thank you  Eric

## Frequently Bought Together

- Bar's Leaks PLT11 Pelletized HD Radiator Stop Leak - 11 oz.
- Valvoline Multi-Vehicle 50/50 Ready-to-Use Antifreeze/Coolant 1 GA
- Bar's Leaks Cooling System Radiator Stop Leak 16.9 oz.

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**Shop now:** [https://www.desertcart.co.th/products/384105191-bars-leaks-plt11-pelletized-radiator-stop-leak-11-oz](https://www.desertcart.co.th/products/384105191-bars-leaks-plt11-pelletized-radiator-stop-leak-11-oz)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-08*