---
product_id: 345967088
title: "DURA LUBE Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl. Oz, 6-Pack Case (PN: HL-402409-06)"
brand: "dura lube"
price: "413 Lei"
currency: RON
in_stock: false
reviews_count: 5
url: https://www.desertcart.ro/products/345967088-dura-lube-severe-catalytic-and-exhaust-treatment-cleaner-fuel-additive
store_origin: RO
region: Romania
---

# Boosts fuel economy by optimizing combustion Reduces phosphorus & zinc buildup for cleaner emissions Protects catalytic converter from harmful oil deposits DURA LUBE Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl. Oz, 6-Pack Case (PN: HL-402409-06)

**Brand:** dura lube
**Price:** 413 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Keep your ride clean, green, and mean with DURA LUBE!

## Quick Answers

- **What is this?** DURA LUBE Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl. Oz, 6-Pack Case (PN: HL-402409-06) by dura lube
- **How much does it cost?** 413 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/345967088-dura-lube-severe-catalytic-and-exhaust-treatment-cleaner-fuel-additive)

## 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 Shield:** Maintains catalytic efficiency by reducing harmful deposits
- • **Fuel Economy Booster:** Helps increase mileage, saving you money on every drive
- • **Universal Compatibility:** Works seamlessly with all engine types for hassle-free use
- • **Catalytic Converter Savior:** Use before replacement to extend catalytic system lifespan
- • **Engine Performance Amplified:** Add anytime to enhance fuel system efficiency and power output

## Overview

DURA LUBE Severe Catalytic and Exhaust Treatment Cleaner is a powerful 16 fl. oz fuel additive designed to protect and optimize your vehicle’s catalytic converter and exhaust system. It reduces harmful phosphorus and zinc deposits, enhances fuel economy, and improves overall engine performance. Compatible with all engine types, this 6-pack case is a must-have for proactive vehicle maintenance and emissions control.

## Description

Buy DURA LUBE Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl. Oz, 6-Pack Case (PN: HL-402409-06) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: N/A
Review: one of the bottles had been open and was not closed right. half the liquid in the bottle leaked out within the package. There was no custom stickers or damage to the outside of the box.

## Features

- PERFORMANCE. Add to your vehicle anytime to help fuel systems and engine performance.
- RECOMMENDATION. Use before replacing catalytic converter.
- SHIELD. Protects catalytic system from harmful oil and maintains catalytic efficiency.
- REDUCTION. Reduces phosphorus and zinc retention levels at catalyst inlet.
- SAVING. Help increase fuel economy, fit type: universal fit work on all engines.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HBCNV7C |
| Best Sellers Rank | #77,130 in Automotive ( See Top 100 in Automotive ) #30 in Car Exhaust Catalytic Converters |
| Brand | DURA LUBE |
| Customer Reviews | 4.2 4.2 out of 5 stars (140) |
| Date First Available | 16 February 2019 |
| Item Weight | 531 g |
| Item model number | HL-40240-06 |
| Manufacturer | Dura Lube |
| Manufacturer Part Number | HL-40240-06 |
| Model | Dura Lube Severe Catalytic and Exhaust Treatment Emissions Test |
| Product Dimensions | 6.65 x 6.65 x 23.16 cm; 530.7 g |

## Product Details

- **Brand:** DURA LUBE
- **Item weight:** 531 g
- **Liquid volume:** 16 Fluid Ounces
- **Material:** Zinc
- **Package information:** Bottle

## Images

![DURA LUBE Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl. Oz, 6-Pack Case (PN: HL-402409-06) - Image 1](https://m.media-amazon.com/images/I/81Bjn936PhL.jpg)
![DURA LUBE Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl. Oz, 6-Pack Case (PN: HL-402409-06) - Image 2](https://m.media-amazon.com/images/I/81KxyntLbKL.jpg)
![DURA LUBE Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl. Oz, 6-Pack Case (PN: HL-402409-06) - Image 3](https://m.media-amazon.com/images/I/81WLVySQb+L.jpg)
![DURA LUBE Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl. Oz, 6-Pack Case (PN: HL-402409-06) - Image 4](https://m.media-amazon.com/images/I/81Wk8OOlGLL.jpg)
![DURA LUBE Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl. Oz, 6-Pack Case (PN: HL-402409-06) - Image 5](https://m.media-amazon.com/images/I/81arQTBdH7L.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

### ⭐⭐⭐⭐⭐ Review
*by P***N on 9 April 2023*

N/A

### ⭐ Review
*by C***C on 21 November 2022*

one of the bottles had been open and was not closed right. half the liquid in the bottle leaked out within the package. There was no custom stickers or damage to the outside of the box.

### ⭐⭐⭐⭐⭐ Review
*by P***. on 29 December 2025*

fast

## Frequently Bought Together

- Dura Lube Severe Catalytic and Exhaust Treatment | 16 oz., 6-Pack
- Dura Lube Severe Fuel System Cleaner | 16 oz., 6-Pack
- Dura Lube Engine Treatment | 32 oz., 6-Pack

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-04*