---
product_id: 5190878
title: "Motor Medic C312 Radiator Sealer and Stop Leak - 11 oz."
brand: "niteo products"
price: "R550"
currency: ZAR
in_stock: true
category: "Niteo Products"
url: https://www.desertcart.co.za/products/5190878-motor-medic-c312-radiator-sealer-and-stop-leak-11-oz
store_origin: ZA
region: South Africa
---

# Heat-resistant sealant Fast-acting leak repair Compatible with all metals & plastics Motor Medic C312 Radiator Sealer and Stop Leak - 11 oz.

**Brand:** niteo products
**Price:** R550
**Availability:** ✅ In Stock

## Summary

> 🚗 Seal it. Fix it. Forget it. Drive worry-free.

## Quick Answers

- **What is this?** Motor Medic C312 Radiator Sealer and Stop Leak - 11 oz. by niteo products
- **How much does it cost?** R550 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/5190878-motor-medic-c312-radiator-sealer-and-stop-leak-11-oz)

## Best For

- niteo products enthusiasts

## Why This Product

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

## Key Features

- • **Compact power:** 11 oz. bottle packs professional-grade performance in a portable size
- • **Trusted legacy:** Backed by 75+ years of innovation from a family-owned brand known for reliability
- • **Instant peace of mind:** Fast-acting formula that stops leaks quickly to get you back on the road
- • **Seal leaks like a pro:** Forms a tough, durable barrier that withstands extreme heat, vibration, and pressure
- • **Universal compatibility:** Works seamlessly on plastics and all metal cooling system components

## Overview

Motor Medic C312 Radiator Sealer and Stop Leak is a fast-acting, non-metallic liquid formula designed to repair cooling system leaks. It creates a durable seal that resists extreme heat, vibration, and pressure, compatible with plastics and all metals. Trusted for over 75 years, this 11 oz. solution offers professional-grade leak repair in a compact, easy-to-use bottle.

## Description

Gunk Radiator Sealer and Stop Leak is a non-metallic liquid formula that goes to work fast to repair cooling system leaks. It forms a tough, durable seal that holds up to extreme heat, vibration, and pressure.

## Features

- MOTOR MEDIC is a local family owned company based out of Charlotte, NC. For more than 75 years, LIQUID WRENCH products, developed by the people who use them, has earned the trust of hard-working tradesment and the active DIYer through consistent, superior performance and a commitment to innovation.MOTOR MEDIC

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000ABG9ZO |
| Best Sellers Rank | #982,480 in Automotive ( See Top 100 in Automotive ) #32 in Radiator Sealers #9,140 in Oils & Fluids |
| Brand | Niteo Products |
| Brand Name | Niteo Products |
| Color | clear |
| Compatible Material | Plastics, All Metals |
| Customer Reviews | 5.0 out of 5 stars 1 Review |
| Global Trade Identification Number | 00078698303048 |
| Item Dimensions | 2.8 x 2.8 x 5.7 inches |
| Item Form | Liquid |
| Item Weight | 0.9 Pounds |
| Item dimensions L x W x H | 2.8 x 2.8 x 5.7 inches |
| Manufacturer | Niteo Products |
| Style | Active |
| Style Name | Active |
| Supported Standards | SAE J1703 |
| Surface Recommendation | metal |
| UPC | 078698303048 |
| Unit Count | 11.0 Ounce |
| Water Resistance Level | Not Water Resistant |

## Images

![Motor Medic C312 Radiator Sealer and Stop Leak - 11 oz. - Image 1](https://m.media-amazon.com/images/I/71wZt2wjFVL.jpg)

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**Shop now:** [https://www.desertcart.co.za/products/5190878-motor-medic-c312-radiator-sealer-and-stop-leak-11-oz](https://www.desertcart.co.za/products/5190878-motor-medic-c312-radiator-sealer-and-stop-leak-11-oz)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-13*