---
product_id: 425142697
title: "Listing for BG K5901 Cooling System Flush Coolant Service Kit BG Universal Cooling System Cleaner PN 540 & BG Universal PN 546"
brand: "smilyeez"
price: "Rp1447219"
currency: IDR
in_stock: true
reviews_count: 4
category: "Smilyeez"
url: https://www.desertcart.id/products/425142697-listing-for-bg-k5901-cooling-system-flush-coolant-service-kit
store_origin: ID
region: Indonesia
---

# Extends coolant life Reduces overheating risk Flushes rust & sludge Listing for BG K5901 Cooling System Flush Coolant Service Kit BG Universal Cooling System Cleaner PN 540 & BG Universal PN 546

**Brand:** smilyeez
**Price:** Rp1447219
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your engine chill and your ride unstoppable!

## Quick Answers

- **What is this?** Listing for BG K5901 Cooling System Flush Coolant Service Kit BG Universal Cooling System Cleaner PN 540 & BG Universal PN 546 by smilyeez
- **How much does it cost?** Rp1447219 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/425142697-listing-for-bg-k5901-cooling-system-flush-coolant-service-kit)

## Best For

- smilyeez enthusiasts

## Why This Product

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

## Key Features

- • **Trusted & Proven:** Highly rated with 4.7 stars and recommended by real users for lasting results
- • **Longevity Booster:** Extends the lifespan of your coolant and cooling system components
- • **Cool Under Pressure:** Minimizes overheating for reliable engine protection
- • **Universal Compatibility:** Works seamlessly with all vehicle cooling systems for hassle-free maintenance
- • **Deep Clean, Peak Performance:** Removes rust, scale, and sludge to restore cooling efficiency

## Overview

The Smilyeez BG K5901 Cooling System Flush Kit is a powerful, universal cleaner designed to remove rust, scale, and sludge from vehicle cooling systems. It improves cooling efficiency, extends coolant and component life, and reduces overheating risks, making it an essential maintenance product trusted by professionals and enthusiasts alike.

## Description

Buy Smilyeez Listing for BG K5901 Cooling System Flush Coolant Service Kit BG Universal Cooling System Cleaner PN 540 & BG Universal PN 546: Cooling System - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: lo utilice para lavar un sistema de refrigeracion de un motor de mustang que tenia 7 años sin encenderse, lo dejo como nuevo, aunque tuve que cambiar la bomba del agua. Lo recomiendo 100%
Review: Good - I like it

## Features

- Remove rust, scale and sludge from cooling system.
- Improves cooling system function.
- Extends coolant life.
- Reduces the chance of overheating.
- Can extend the life of cooling system components.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WN92QBL |
| Best Sellers Rank | #309,858 in Automotive ( See Top 100 in Automotive ) #46 in Cooling System Additives |
| Brand | Smilyeez |
| Customer Reviews | 4.7 4.7 out of 5 stars (39) |
| Date First Available | March 28, 2022 |
| Item Weight | 1.9 pounds |
| Manufacturer | BG Products |
| Manufacturer Part Number | 5901 |
| Package Dimensions | 6 x 5 x 3 inches |

## Images

![Listing for BG K5901 Cooling System Flush Coolant Service Kit BG Universal Cooling System Cleaner PN 540 & BG Universal PN 546 - Image 1](https://m.media-amazon.com/images/I/71gKBRi-ztL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***. on September 2, 2024*

lo utilice para lavar un sistema de refrigeracion de un motor de mustang que tenia 7 años sin encenderse, lo dejo como nuevo, aunque tuve que cambiar la bomba del agua. Lo recomiendo 100%

### ⭐⭐⭐⭐⭐ Good
*by S***D on October 25, 2023*

I like it

### ⭐⭐⭐ Have to buy 2to get 1 product
*by R***H on September 28, 2023*

My radiator was fine- why buy 2?

## Frequently Bought Together

- Smilyeez Listing for BG K5901 Cooling System Flush Coolant Service Kit BG Universal Cooling System Cleaner PN 540 & BG Universal PN 546
- Smilyeez Listing for BG Transmission Service Flush Kit PN K6600 Includes PM 106 Cleaner & PN 310 Conditioner with Pocket Screw Driver (1 Kit)
- New BG 44K Platinum, EPR, MOA

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**Shop now:** [https://www.desertcart.id/products/425142697-listing-for-bg-k5901-cooling-system-flush-coolant-service-kit](https://www.desertcart.id/products/425142697-listing-for-bg-k5901-cooling-system-flush-coolant-service-kit)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-08*