---
product_id: 163977365
title: "Fuel Ox OTR Complete Fuel Treatment and Catalyst OverTheRoad Fuel Additive"
brand: "the fuel ox"
price: "A$44"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/163977365-fuel-ox-otr-complete-fuel-treatment-and-catalyst-overtheroad-fuel
store_origin: AU
region: Australia
---

# Treats up to 120 gallons Separates water from fuel Patented combustion catalyst Fuel Ox OTR Complete Fuel Treatment and Catalyst OverTheRoad Fuel Additive

**Brand:** the fuel ox
**Price:** A$44
**Availability:** ✅ In Stock

## Summary

> 🚀 Fuel Your Journey with Confidence!

## Quick Answers

- **What is this?** Fuel Ox OTR Complete Fuel Treatment and Catalyst OverTheRoad Fuel Additive by the fuel ox
- **How much does it cost?** A$44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/163977365-fuel-ox-otr-complete-fuel-treatment-and-catalyst-overtheroad-fuel)

## Best For

- the fuel ox enthusiasts

## Why This Product

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

## Key Features

- • **Water-Free Fuel:** Say goodbye to water contamination—our formula separates water without burning.
- • **Compact Powerhouse:** Just 3oz treats up to 120 gallons—efficiency in a small package.
- • **Engine Care Champion:** Lubricates and cleans, ensuring your engine runs smoother and lasts longer.
- • **Fuel Economy Revolution:** Unlock a 5-8% increase in fuel efficiency for your diesel engine.
- • **Cut Emissions, Boost Efficiency:** Experience cleaner burns and reduced soot with our advanced catalyst technology.

## Overview

Fuel Ox OTR Complete Fuel Treatment is a highly concentrated diesel additive designed to enhance combustion efficiency, reduce emissions, and improve fuel economy by 5-8%. Its patented formula lubricates and cleans engine components while effectively separating water from fuel, making it an essential choice for modern diesel engines.

## Description

Fuel Ox OTR Complete Fuel Treatment and Catalyst OverTheRoad Fuel Additive

## Features

- ✔ CUTS REGENERATIONS AND EMISSIONS : Fuel Ox OTR fuel treatment contains a patented combustion catalyst that provides an earlier ignition and a more thorough and cleaner burn of fuel. With more fuel burned in the combustion cycle, less soot, smoke, or emissions are produced that clog and fill diesel particulate filters (DPFs) that initiates the regen cycle.
- ✔ INCREASES FUEL ECONOMY 5-8% : Fuel Ox OTR contains a patented combustion catalyst that provides a more complete combustion. This allows for more productive burn of fuel.
- ✔ 3OZ TREATS UP TO 120 GALLONS OF DIESEL : Fuel Ox OTR has a highly concentrated formula for a small and convenient inventory. This one shot treatment makes dosing simple and efficient.
- ✔ LUBRICATES AND CLEANS ENGINE : Fuel Ox OTR fuel conditioner replenishes lubricity that is missing in today's Ultra Low Sulfur Diesel (ULSD). It lubricates upper cylinder heads and injectors. Fuel Ox fuel additive also contains detergents to clean fuel lines, tank, and system.
- ✔ SEPARATES WATER FROM FUEL : Fuel Ox OTR separates the water from diesel without burning it through injectors.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | The Fuel Ox |
| Brand | The Fuel Ox |
| Item Weight | 3.2 ounces |
| Package Dimensions | 4.5 x 1.5 x 1.5 inches |
| Manufacturer Part Number | footr |

## Images

![Fuel Ox OTR Complete Fuel Treatment and Catalyst OverTheRoad Fuel Additive - Image 1](https://m.media-amazon.com/images/I/41Z1TIshcPL.jpg)
![Fuel Ox OTR Complete Fuel Treatment and Catalyst OverTheRoad Fuel Additive - Image 2](https://m.media-amazon.com/images/I/71iol4K+86L.jpg)
![Fuel Ox OTR Complete Fuel Treatment and Catalyst OverTheRoad Fuel Additive - Image 3](https://m.media-amazon.com/images/I/613IACW9wzL.jpg)
![Fuel Ox OTR Complete Fuel Treatment and Catalyst OverTheRoad Fuel Additive - Image 4](https://m.media-amazon.com/images/I/51TezWNEPrL.jpg)
![Fuel Ox OTR Complete Fuel Treatment and Catalyst OverTheRoad Fuel Additive - Image 5](https://m.media-amazon.com/images/I/61CBh2JXQdL.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/163977365-fuel-ox-otr-complete-fuel-treatment-and-catalyst-overtheroad-fuel](https://www.desertcart.com.au/products/163977365-fuel-ox-otr-complete-fuel-treatment-and-catalyst-overtheroad-fuel)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-25*