---
product_id: 456724994
title: "Thermocure Coolant System Rust Remover, 32 Oz, Rust Remover for Vehicle Cooling Systems, Removes Rust Scale and Deposits"
brand: "crc"
price: "₹ 10361"
currency: INR
in_stock: true
reviews_count: 5
category: "Crc"
url: https://www.desertcart.in/products/456724994-thermocure-coolant-system-rust-remover-32-oz-rust-remover-vehicle
store_origin: IN
region: India
---

# Works in 3-4 hours Prevents engine overheating Non-corrosive water-based formula Thermocure Coolant System Rust Remover, 32 Oz, Rust Remover for Vehicle Cooling Systems, Removes Rust Scale and Deposits

**Brand:** crc
**Price:** ₹ 10361
**Availability:** ✅ In Stock

## Summary

> 🛡️ Keep your engine cool and rust-free—because overheating is so last season!

## Quick Answers

- **What is this?** Thermocure Coolant System Rust Remover, 32 Oz, Rust Remover for Vehicle Cooling Systems, Removes Rust Scale and Deposits by crc
- **How much does it cost?** ₹ 10361 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/456724994-thermocure-coolant-system-rust-remover-32-oz-rust-remover-vehicle)

## Best For

- crc enthusiasts

## Why This Product

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

## Key Features

- • **Fast-Acting Formula:** Restore cooling efficiency in just a few hours
- • **Safe & Non-Flammable:** Protect your engine with a chlorine-free, non-toxic solution
- • **Trusted by Thousands:** 4.6-star rating with over 1,500 reviews—join the savvy car care pros
- • **Effortless Rust Removal:** Say goodbye to rust scale without scrubbing or sanding
- • **Universal Cooling System Compatibility:** Perfect for radiators, water pumps, engine blocks, and more

## Overview

CRC Thermocure Coolant System Rust Remover is a 32 oz non-corrosive, non-flammable liquid designed to eliminate rust scale and deposits from vehicle cooling systems. Its water-based formula safely cleans radiators, water pumps, and engine blocks in 3-4 hours, preventing overheating and maintaining optimal engine performance. Highly rated and easy to use, it treats up to 3 gallons of coolant system fluid.

## Description

Thermocure rust remover protects the car engines from overheating by removing rust scales and deposits from the coolant system. The removal of rust allows the transfer of heat from the engine for consistent performance. This non-corrosive and acid-free solution is safe and easy-to-use. Does not contain any odor, fumes or solvents. Thermocure cleans rust from radiators, water pumps, water jackets, engine blocks, and heads.

Review: It works really well. No complaints, will use again if needed. - Did a really good job flushing out my cooling system. Gross how much crap came out after running this... I drove around for about 3 hours over the course of 2ish days, then flushed it out. I had to flush 6-8 times to get the water completely clear. I've since refilled with my normal coolant mixture and haven't seen any evidence of rust since doing the CRC flush half a year ago.
Review: ممتاز جدا - ممتاز جدا أنصح فيه

## Features

- EVAPO-RUST RUST REMOVER: Evapo-Rust effortlessly removes rust from automotive parts, hardware, tools, cookware, and antiques without any scrubbing or sanding.
- THERMOCURE FORMULA: Thermocure is made of a water-based solution that is easy-to-use on automotive cooling systems. It is non-corrosive and non-flammable.
- EASY APPLICATION: This non-flammable solution removes rust that causes overheating in three easy steps. Treats cooling systems up to 3 gallons.
- USE: The cooling system cleaner removes rust from the cooling system in three easy steps that include draining the coolant, adding the solution and topping off with water, let the solution stay in the car for 3-4 hours up to several days. Drain the cooling system and flush 3-4 times with water. Refill with manufacturer's recommended coolant.
- SPECIFICATIONS: Our Thermocure cleaner is available in a 32 oz bottle.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00R74I5UY |
| Best Sellers Rank | #22,474 in Automotive ( See Top 100 in Automotive ) #35 in Care Corrosion & Rust Inhibitors |
| Brand | CRC |
| Brand Name | CRC |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.6 out of 5 stars 1,549 Reviews |
| Global Trade Identification Number | 00899303007324 |
| Included Components | one bottle |
| Item Form | Liquid |
| Item Type Name | Coolant System Rust Remover, Safely Removes Rust from Cars |
| Item Volume | 32 Fluid Ounces |
| Item Weight | 1.23 kg |
| Item form | Liquid |
| Item volume | 32 Fluid Ounces |
| Manufacturer | Thermocure |
| Material Features | Clean |
| Material Type Free | Chlorine Free |
| Material features | Clean |
| Model Number | TC001 |
| Number of Items | 1 |
| Part Number | TC001 |
| Product Benefits | Flat Feet |
| Scent | Unscented |
| Size | 32 oz |
| Special Features | Non Flammable, Non Toxic |
| Specific Uses For Product | Bottle |
| Specific uses for product | Bottle |
| Surface Recommendation | Cookware |
| UPC | 899303007324 |
| Unit Count | 32 Fluid Ounces |

## Product Details

- **Brand:** CRC
- **Item form:** Liquid
- **Material features:** Clean
- **Scent:** Unscented
- **Specific uses for product:** Bottle

## Images

![Thermocure Coolant System Rust Remover, 32 Oz, Rust Remover for Vehicle Cooling Systems, Removes Rust Scale and Deposits - Image 1](https://m.media-amazon.com/images/I/814B44XXoSL.jpg)

## Questions & Answers

**Q: Can this be used with antifreeze?**
A: No, using it with antifreeze will change its PH level and product will not work. You can only use it with water.

**Q: Can I put this inside a motorcycle engine to remove rust. (Not starting the motorcycle obviously)**
A: If your internals are rusted you're probably going to have to do an overhaul, because you have to mix this with water and it has to circulate then you have to drain and flush with water. It removes rust from the cooling system but it's like a thick chunky slime when you drain it. Now if you're using it to flush a cooling system it has to run.

**Q: Restoring a car that isn't running yet. Can I fill the system, let it sit for a week and then flush or does it have to circulate at warm temperature?**
A: Needs to run

**Q: How many flushes did it take? I am on my fourth flush after using the solution and it still smells and the water is still dark.**
A: Really depends on how bad your system is.
Mine took 5
But the solution does degrade in quality each time i used it.
Might need to start fresh.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works really well. No complaints, will use again if needed.
*by W***? on 19 August 2026*

Did a really good job flushing out my cooling system. Gross how much crap came out after running this... I drove around for about 3 hours over the course of 2ish days, then flushed it out. I had to flush 6-8 times to get the water completely clear. I've since refilled with my normal coolant mixture and haven't seen any evidence of rust since doing the CRC flush half a year ago.

### ⭐⭐⭐⭐⭐ ممتاز جدا
*by M***. on 1 July 2026*

ممتاز جدا أنصح فيه

### ⭐⭐⭐⭐⭐ !AMAZING RESULTS!
*by M***P on 20 September 2026*

Finally a radiator engine flush that really works!! I tried Prestone and all the other brands with no luck!! This stuff cleaned out any and all of 44-years corrosion and sludge! Now the heat transfer is like brand new and car runs so much cooler!!!! Amazing stuff that really works forget about all the rest and go with the best Thermocure!!!

## Frequently Bought Together

- CRC Thermocure Coolant System Rust Remover, 32 Oz, Rust Remover for Vehicle Cooling Systems, Removes Rust Scale and Deposits
- EPAuto Spill Proof Radiator Coolant Filling Funnel Kit
- Dorman 47016 Coolant Service Kit Universal Fit

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-10-08*