---
product_id: 749215439
title: "Dura Lube HL-402409 Powerful Catalyst/Emissions Test Catalytic Cleaner, 16 fl oz, 1 Pack"
brand: "dura lube"
price: "R143347"
currency: ZAR
in_stock: true
reviews_count: 1
url: https://www.desertcart.co.za/products/749215439-dura-lube-hl-402409-powerful-catalyst-emissions-test-catalytic-cleaner
store_origin: ZA
region: South Africa
---

# Boosts fuel economy by up to 5% Cuts harmful emissions by 20% Universal fit for all engine types Dura Lube HL-402409 Powerful Catalyst/Emissions Test Catalytic Cleaner, 16 fl oz, 1 Pack

**Brand:** dura lube
**Price:** R143347
**Availability:** ✅ In Stock

## Summary

> ♻️ Drive cleaner, save smarter — be the catalyst for change!

## Quick Answers

- **What is this?** Dura Lube HL-402409 Powerful Catalyst/Emissions Test Catalytic Cleaner, 16 fl oz, 1 Pack by dura lube
- **How much does it cost?** R143347 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/749215439-dura-lube-hl-402409-powerful-catalyst-emissions-test-catalytic-cleaner)

## Best For

- dura lube enthusiasts

## Why This Product

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

## Key Features

- • **Emission Test Ready:** Use before emission tests or replacing catalytic devices to ensure a smooth pass.
- • **Long-Lasting Impact:** One 16 oz bottle treats up to 60 liters of fuel, delivering benefits for 3 months.
- • **Universal Compatibility:** Works seamlessly with all engine models—no guesswork, just performance.
- • **Fuel Efficiency Amplifier:** Optimizes fuel combustion, helping you save at the pump for up to 5,000 miles.
- • **Engineered for Emission Excellence:** Protects catalytic converters to keep your ride eco-friendly and compliant.

## Overview

Dura Lube HL-402409 is a powerful 16 fl oz catalytic cleaner designed to protect and maintain your vehicle’s catalytic converter and exhaust system. It reduces harmful oil elements, lowers phosphorus and zinc buildup, improves fuel economy, and cuts emissions, making it a universal solution compatible with all engines. Ideal for use before emission tests or catalytic device replacements, it treats up to 60 liters of fuel and lasts up to 5,000 miles.

## Description

Dura Lube 16oz powerful catalyst and emissions treatment is formulated to protect and process catalytic exhaust gas purification and exhaust systems from harmful oils This helps to reduce the carbon footprint of your vehicle and improve the overall performance of the vehicle. Improves fuel economy and protects converter Please use before replacing catalytic exhaust gas purification device. Helps pass emission control tests How to use: Fill a bottle of 60 liters (16 gallons) of fuel. Or add 30 mL to 3.8L fuel (1 ounce for 1 gallon of fuel). Lasts up to 3 months or 5,000 miles.

## Features

- Used when confirming with engine lights or error lamps
- Please use before or before replacing catalytic exhaust gas purification device
- Protects catalytic system from harmful elements of oil and maintains catalytic efficiency
- Reduces adhesion between phosphorus and zinc at catalyst inlets
- Helps reduce gas emissions from rear exhaust pipes
- COMPATIBILITY: Universal fit for all engines

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Dura Lube |
| Part number | HL-402409 |
| Item Weight | 453 g |
| Product Dimensions | 6.65 x 6.65 x 23.16 cm; 453.59 g |
| Size | 16 Fl Oz. |
| Color | orange (amber) |
| Style | Single |
| Material | Zinc |
| Special Features | Discharge |
| Specific Uses For Product | Protection and treatment of catalytic converters & exhaust systems, reduce carbon footprint, improve overall performance, improve fuel efficiency, clean and maintain emissions system components, reduce phosphorus and zinc retention levels in catalytic inlets |
| Included Components | (1) Dura Lube severe catalyst and exhaust discharge test, 16 oz, single |
| Batteries Required? | No |
| Item Dimensions LxWxH | 6.7 x 6.7 x 23.2 cm |

## Product Details

- **Material:** Zinc
- **Brand:** Dura Lube
- **Package Information:** Pouch
- **Liquid Volume:** 16 Fluid Ounces
- **Item Weight:** 16 Ounces

## Images

![Dura Lube HL-402409 Powerful Catalyst/Emissions Test Catalytic Cleaner, 16 fl oz, 1 Pack - Image 1](https://m.media-amazon.com/images/I/61pYXP3G-QL.jpg)
![Dura Lube HL-402409 Powerful Catalyst/Emissions Test Catalytic Cleaner, 16 fl oz, 1 Pack - Image 2](https://m.media-amazon.com/images/I/81wVCblU7QL.jpg)
![Dura Lube HL-402409 Powerful Catalyst/Emissions Test Catalytic Cleaner, 16 fl oz, 1 Pack - Image 3](https://m.media-amazon.com/images/I/81Bjn936PhL.jpg)
![Dura Lube HL-402409 Powerful Catalyst/Emissions Test Catalytic Cleaner, 16 fl oz, 1 Pack - Image 4](https://m.media-amazon.com/images/I/81KxyntLbKL.jpg)
![Dura Lube HL-402409 Powerful Catalyst/Emissions Test Catalytic Cleaner, 16 fl oz, 1 Pack - Image 5](https://m.media-amazon.com/images/I/81WLVySQb+L.jpg)

## Questions & Answers

**Q: What's good for diesel engine 6.7**
A: Dura Lube also makes a Diesel version which works best for Diesel Catalytic and Exhaust systems.

**Q: Can I combine with Garantee to pass**
A: It all depends. Are you trying to pass an emissions test? It may take several times with several different bottles to clean out. Also it depends on how bad your catalytic is. This is not a miracle worker if you have a bad cat. It does a very good job on cats that are not completely packed. Your question is too vague

**Q: I have two vehicles, one with 80k miles and one with 110k miles. They both run fine with no check engine lights. Is this a safe preventative cleaning?**
A: Yes, that would be a good idea I do the same for mine . It’s a cheap piece of mind .

**Q: Donde se vierte el liquido**
A: En el tanque de gasolina

## Customer Reviews

### ⭐⭐⭐ いまいちかな？
*by 仲***人 on March 28, 2022*

Dura lube入れたあとは効き目はあったのですが2日くらいしか持続性がなくもとに戻ってしまいました

## Frequently Bought Together

- Dura Lube Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl. oz., (PN: HL-402409 PDQ3)
- Liqui Moly Catalytic System Clean 300 ml 7110. Cleans The Injection System and The Combustion Chamber.
- Rislone 4720 Cat Complete Fuel, Exhaust and Emissions System Cleaner,16.9 oz. | Cleans Catalytic Converter, Reduces Emissions & Saves Gas

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**Shop now:** [https://www.desertcart.co.za/products/749215439-dura-lube-hl-402409-powerful-catalyst-emissions-test-catalytic-cleaner](https://www.desertcart.co.za/products/749215439-dura-lube-hl-402409-powerful-catalyst-emissions-test-catalytic-cleaner)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-04*