---
product_id: 718604293
title: "AR6500 Diesel Treatment (40.6 oz) - Treats 400 Gallons - Additive for All Diesel Vehicles"
brand: "archoil"
price: "25513 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/718604293-ar6500-diesel-treatment-40-6-oz-treats-400-gallons-additive
store_origin: KG
region: Kyrgyzstan
---

# Boosts cetane for power & response Cleans post-combustion system 40.6 oz treats 400 gallons AR6500 Diesel Treatment (40.6 oz) - Treats 400 Gallons - Additive for All Diesel Vehicles

**Brand:** archoil
**Price:** 25513 som
**Availability:** ✅ In Stock

## Summary

> 🚛 Power up your diesel, protect your ride, and never settle for less!

## Quick Answers

- **What is this?** AR6500 Diesel Treatment (40.6 oz) - Treats 400 Gallons - Additive for All Diesel Vehicles by archoil
- **How much does it cost?** 25513 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/718604293-ar6500-diesel-treatment-40-6-oz-treats-400-gallons-additive)

## 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

- • **Maximize Every Drop:** Treats up to 400 gallons per bottle for unbeatable value at every fill-up.
- • **Post-Combustion Savior:** Unique formula cleans turbo, DPF, and EGR components to prevent costly failures.
- • **Turbocharge Your Diesel:** Powerful cetane boost enhances engine response and overall performance.
- • **Fuel Economy Game-Changer:** Reduces soot buildup and regeneration frequency, saving you time and money.
- • **Ultimate System Protection:** Cleans and lubricates injectors, pumps, and HPCR systems to extend engine life.

## Overview

Archoil AR6500 Diesel Treatment is a premium additive designed to treat 400 gallons of diesel fuel per 40.6 oz bottle. It features 100% active ingredients that clean, lubricate, and protect all diesel fuel systems—including high-pressure common-rail injectors—while boosting cetane for improved power and fuel economy. Uniquely, it also cleans post-combustion components like turbos and DPFs, reducing maintenance costs and enhancing engine longevity.

## Description

AR6500 Diesel Treatment (40.6 oz) - Treats 400 Gallons - Additive for All Diesel Vehicles

## Features

- 40.6 oz bottle treats 400 gallons - Use at every fill-up
- Formulated to address issues with modern diesel fuels to restore and maximize performance and fuel economy (MPG)
- The only diesel treatment to clean the post-combustion system (turbo, DPF) to prevent premature failure and reduce regeneration frequency
- 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 |
| Package Dimensions | 35 x 17.6 x 8.7 cm; 1.38 kg |
| Item model number | AR6500-40 |
| Manufacturer Part Number | AR6500-40 |
| Item Weight | 1.38 Kilograms |

## Images

![AR6500 Diesel Treatment (40.6 oz) - Treats 400 Gallons - Additive for All Diesel Vehicles - Image 1](https://m.media-amazon.com/images/I/61PN0hNSMfL.jpg)

## Available Options

This product comes in different **Size** options.

## 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 (40.6 oz) - Treats 400 Gallons - Additive for All Diesel Vehicles
- Archoil AR9100 Friction Modifier Value Pack - Two 16oz Bottles of AR9100 for Two Powerstroke Treatments…
- Archoil AR6400-D Diesel Fuel System Cleaner (Two Pack) - Cleans Injectors, Turbo & DPF

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-26*