---
product_id: 719447192
title: "Archoil AR6500 Diesel Treatment (40.6oz) Two Pack - Treats 800 Gallons - Additive for All Diesel Vehicles"
brand: "archoil"
price: "1095.62 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/719447192-archoil-ar6500-diesel-treatment-40-6oz-two-pack-treats-800
store_origin: TN
region: Tunisia
---

# Boosts cetane up to 8 points Treats 800 gallons diesel Protects & lubricates fuel system Archoil AR6500 Diesel Treatment (40.6oz) Two Pack - Treats 800 Gallons - Additive for All Diesel Vehicles

**Brand:** archoil
**Price:** 1095.62 DT
**Availability:** ✅ In Stock

## Summary

> ⛽⚡ Drive smarter, cleaner, and stronger with Archoil AR6500!

## Quick Answers

- **What is this?** Archoil AR6500 Diesel Treatment (40.6oz) Two Pack - Treats 800 Gallons - Additive for All Diesel Vehicles by archoil
- **How much does it cost?** 1095.62 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/719447192-archoil-ar6500-diesel-treatment-40-6oz-two-pack-treats-800)

## Best For

- archoil enthusiasts

## Why This Product

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

## Key Features

- • **Power Up Your Drive:** Boosts engine power and throttle response with advanced combustion modifiers.
- • **Cut DPF Regens & Downtime:** Reduces diesel particulate filter regeneration frequency, keeping you on the road longer.
- • **Fuel Efficiency Gamechanger:** Improves MPG by 6-10%, saving you fuel costs on every mile.
- • **Protects High-Pressure Systems:** Safeguards HPCR fuel systems from wear and corrosion for peak performance.
- • **Cleaner, Longer-Lasting Engines:** Dissolves sludge and stabilizes fuel to extend injector and component life.

## Overview

Archoil AR6500 Diesel Treatment Two Pack delivers a powerful cetane boost and advanced combustion modifiers to treat up to 800 gallons of diesel. It cleans, lubricates, and protects fuel systems—including high-pressure common rail injectors—while improving fuel economy by up to 10% and reducing costly DPF regeneration cycles.

## Description

- Increases Power and Response - Improves MPG 6-10% - Reduces DPF Regen Frequency - Dissolves Sludge and Stabilizes Fuel - Improves Lubricity and Extends Component Life - Maintains and Protects Injectors and Fuel System - Disperses Water and Protects Against Corrosion - Boosts Cetane up to 8 points

## Features

- Includes (2) x AR6500 Diesel Treatment - Treat up to 800 gallons
- Formulated to address issues with modern diesel fuels
- Incorporates Archoil's proven combustion modifier technology and a strong cetane boost to increase power and response
- Cleans, lubricates and protects your fuel system (including HPCR systems)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Archoil |
| Brand | Archoil |
| Model | AR6500 Diesel Treatment Two Pack |
| Product Dimensions | 15.24 x 15.24 x 25.4 cm; 2.9 kg |
| Item model number | AR6500-TP |
| Manufacturer Part Number | AR6500-TP |
| Item Weight | 2.9 Kilograms |

## Images

![Archoil AR6500 Diesel Treatment (40.6oz) Two Pack - Treats 800 Gallons - Additive for All Diesel Vehicles - Image 1](https://m.media-amazon.com/images/I/71HBIERvMYL.jpg)
![Archoil AR6500 Diesel Treatment (40.6oz) Two Pack - Treats 800 Gallons - Additive for All Diesel Vehicles - Image 2](https://m.media-amazon.com/images/I/81yJ5bTpmIL.jpg)
![Archoil AR6500 Diesel Treatment (40.6oz) Two Pack - Treats 800 Gallons - Additive for All Diesel Vehicles - Image 3](https://m.media-amazon.com/images/I/71nz1elNLUL.jpg)
![Archoil AR6500 Diesel Treatment (40.6oz) Two Pack - Treats 800 Gallons - Additive for All Diesel Vehicles - Image 4](https://m.media-amazon.com/images/I/71WE42dXEML.jpg)
![Archoil AR6500 Diesel Treatment (40.6oz) Two Pack - Treats 800 Gallons - Additive for All Diesel Vehicles - Image 5](https://m.media-amazon.com/images/I/71Tt9Um2-RL.jpg)

## Questions & Answers

**Q: Can it be used in my vehicle?**
A: AR6500 is suitable for use in all diesel vehicles, including newer systems such as High Pressure Common Rail.

**Q: What's the difference between AR6500 Diesel Treatment and AR6400-D Diesel Fuel System Cleaner?**
A: AR6400-D is a one-tank treatment that rapidly deep cleans the entire fuel system. AR6500 is a on-going maintainance treatment that improves fuel quality at every fill-up. For best results, use both with the Diesel Fuel System Kit.

## Frequently Bought Together

- Archoil AR6500 Diesel Treatment (40.6oz) Two Pack - Treats 800 Gallons - Additive for All Diesel Vehicles
- Archoil AR6400-D Diesel Fuel System Cleaner (Two Pack) - Cleans Injectors, Turbo & DPF
- Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40 oz) + AR6400-D Diesel Fuel System Cleaner

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**Shop now:** [https://www.desertcart.tn/products/719447192-archoil-ar6500-diesel-treatment-40-6oz-two-pack-treats-800](https://www.desertcart.tn/products/719447192-archoil-ar6500-diesel-treatment-40-6oz-two-pack-treats-800)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-31*