---
product_id: 331410197
title: "DURA LUBE Severe Catalytic And Exhaust Treatment Emissions Test Catalytic Cleaner 16 Fl. Oz, 1 Pack, Hl 402409"
brand: "dura lube"
price: "₨27176"
currency: LKR
in_stock: true
reviews_count: 8
category: "Dura Lube"
url: https://www.desertcart.lk/products/331410197-dura-lube-severe-catalytic-and-exhaust-treatment-emissions-test-catalytic
store_origin: LK
region: Sri Lanka
---

# Boosts fuel efficiency Lowers tailpipe emissions Universal fit, easy application DURA LUBE Severe Catalytic And Exhaust Treatment Emissions Test Catalytic Cleaner 16 Fl. Oz, 1 Pack, Hl 402409

**Brand:** dura lube
**Price:** ₨27176
**Availability:** ✅ In Stock

## Summary

> ♻️ Drive cleaner, drive smarter—because your ride deserves the best!

## Quick Answers

- **What is this?** DURA LUBE Severe Catalytic And Exhaust Treatment Emissions Test Catalytic Cleaner 16 Fl. Oz, 1 Pack, Hl 402409 by dura lube
- **How much does it cost?** ₨27176 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/331410197-dura-lube-severe-catalytic-and-exhaust-treatment-emissions-test-catalytic)

## 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

- • **Long-Lasting Treatment:** One 16 oz bottle treats up to 5,000 miles or 3 months—efficiency that keeps you on the road longer.
- • **Smooth Ride, Less Guilt:** Improves exhaust system health for a smoother drive while shrinking your carbon footprint.
- • **Plug & Play Universal Fit:** Designed to work seamlessly with any vehicle—just add to fuel and drive worry-free.
- • **Clean & Protect Your Converter:** Prevents costly catalytic converter replacements by neutralizing oil poisons before damage sets in.
- • **Eco-Friendly Performance Boost:** Reduces harmful phosphorus and zinc buildup, helping your vehicle pass emissions tests with flying colors.

## Overview

DURA LUBE Severe Catalytic and Exhaust Treatment is a 16 oz universal fuel additive designed to protect and clean your vehicle’s catalytic converter and exhaust system. It reduces harmful oil poisons and emissions, improves fuel efficiency, and helps your car pass emissions tests. Each treatment lasts up to 5,000 miles or 3 months, making it an essential maintenance step for eco-conscious drivers.

## Description

Dura Lube Severe Catalytic and Exhaust Treatment 16-Ounce Single is formulated to protect and treat the Catalytic Converter and Exhaust System from oil poisons. This will aid in reducing the carbon footprint of your vehicle and improving overall performance; helping to increase fuel efficiency, and protect your converter. Use before replacing your catalytic converter helps pass emissions control test. Directions: Add full bottle into 60 liters 16 gallons of fuel or 30 mL per 3. 8 L 1-Ounce per Gallon. Last up to 3 months or 5, 000 miles - which ever comes first.

Review: 2 months of happiness - Check engine light still there but the car is smoother
Review: Nothing happened - Useless. Nothing happened. No change.

## Features

- Use when warning light is activated
- Use before or prior to replacing catalytic converter
- Protects catalytic system from oil poisons
- Reduces phosphorus and zinc retention levels at catalyst inlet
- Lowers tail pipe emissions
- Fit type: Universal Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HB7YVFG |
| Best Sellers Rank | #84,974 in Automotive ( See Top 100 in Automotive ) #46 in Car Exhaust Catalytic Converters |
| Brand | DURA LUBE |
| Customer Reviews | 4.1 4.1 out of 5 stars (5,281) |
| Date First Available | 13 September 2018 |
| Item Weight | 453 g |
| Item model number | HL-402409 PDQ3 |
| Manufacturer | Dura Lube |
| Manufacturer Part Number | HL-402409 |
| Model | Dura Lube Severe Catalytic and Exhaust Treatment Emissions Test |
| Product Dimensions | 6.65 x 6.65 x 23.16 cm; 453.59 g |
| Special Features | EMISSIONS |

## Product Details

- **Brand:** DURA LUBE
- **Item weight:** 16 Ounces
- **Liquid volume:** 16 Fluid Ounces
- **Material:** Plastic
- **Package information:** Bottle

## Images

![DURA LUBE Severe Catalytic And Exhaust Treatment Emissions Test Catalytic Cleaner 16 Fl. Oz, 1 Pack, Hl 402409 - Image 1](https://m.media-amazon.com/images/I/61pYXP3G-QL.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

### ⭐⭐⭐ 2 months of happiness
*by K***R on 19 July 2021*

Check engine light still there but the car is smoother

### ⭐ Nothing happened
*by B***. on 13 February 2022*

Useless. Nothing happened. No change.

### ⭐ Average product
*by A***N on 5 December 2021*

Still engine light on with P0430 error.

## 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.lk/products/331410197-dura-lube-severe-catalytic-and-exhaust-treatment-emissions-test-catalytic](https://www.desertcart.lk/products/331410197-dura-lube-severe-catalytic-and-exhaust-treatment-emissions-test-catalytic)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-22*