---
product_id: 259497874
title: "Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz)"
brand: "archoil"
price: "847.42 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Archoil"
url: https://www.desertcart.tn/products/259497874-archoil-ultimate-diesel-kit-ar9100-friction-modifier-16oz-ar6500-diesel
store_origin: TN
region: Tunisia
---

# Treats 400 gallons per AR6500 dose 12oz AR6400-D cleans fuel system deeply 16oz AR9100 friction modifier for engine longevity Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz)

**Brand:** archoil
**Price:** 847.42 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Unlock your diesel’s full potential — performance that keeps you ahead!

## Quick Answers

- **What is this?** Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz) by archoil
- **How much does it cost?** 847.42 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/259497874-archoil-ultimate-diesel-kit-ar9100-friction-modifier-16oz-ar6500-diesel)

## 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

- • **Trusted & Top-Ranked:** Highly rated (#17 Diesel Additives) with 4.8 stars from 1,700+ users
- • **Maximize Engine Efficiency:** Restore peak diesel engine performance with every fill-up
- • **Cold Start & Soot Reduction:** Experience easier starts and less soot buildup for cleaner operation
- • **Long-Lasting Fuel Treatment:** Treats up to 400 gallons to keep your diesel running smooth
- • **Comprehensive 3-in-1 Solution:** Friction modifier, fuel treatment, and system cleaner in one kit

## Overview

The Archoil Ultimate Diesel Kit combines three best-selling additives—AR9100 Friction Modifier, AR6500 Diesel Treatment, and AR6400-D Fuel System Cleaner—to restore engine performance, reduce soot, improve cold starts, and boost cetane. Designed for diesel vehicles, it treats up to 400 gallons per dose and is highly rated for reliability and efficiency.

## Description

Buy Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz): Diesel Additives - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Noticeable Improvement in Diesel Generator Performance - I use these in my diesel generator, and the results have been great. It’s reduced soot buildup, made cold starts much easier, and gives me real peace of mind knowing my generator will run longer with fewer issues down the road. Excellent product — definitely worth it if you want to extend the life and reliability of your diesel engine.
Review: Very good product - Did exactly what I needed.

## Features

- The Ultimate Diesel Kit - Includes three Archoil best-sellers
- AR9100 Friction Modifier (16oz)
- AR6500 Diesel Treatment (40oz) - Treats 400 Gallons (Use at every fill-up)
- AR6400-D Diesel Fuel System Cleaner (12oz)
- Must-have kit for diesel vehicles - restores engine performance, rapidly cleans and boosts fuel system and provides cetane boost

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08QNJ6GT9 |
| Best Sellers Rank | #3,526 in Automotive ( See Top 100 in Automotive ) #17 in Diesel Additives |
| Brand | Archoil |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,763) |
| Date First Available | December 15, 2020 |
| Item Weight | 5.24 pounds |
| Manufacturer | Archoil |
| Manufacturer Part Number | AR-UDK |
| Package Dimensions | 12.59 x 6.41 x 6.4 inches |

## Images

![Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz) - Image 1](https://m.media-amazon.com/images/I/717AchexO+L.jpg)
![Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz) - Image 2](https://m.media-amazon.com/images/I/717a-OzXnWL.jpg)
![Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz) - Image 3](https://m.media-amazon.com/images/I/71rJAKio9BL.jpg)
![Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz) - Image 4](https://m.media-amazon.com/images/I/71x7pS-mM7L.jpg)
![Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz) - Image 5](https://m.media-amazon.com/images/I/81+2SeI25UL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Noticeable Improvement in Diesel Generator Performance
*by A***Y on October 6, 2025*

I use these in my diesel generator, and the results have been great. It’s reduced soot buildup, made cold starts much easier, and gives me real peace of mind knowing my generator will run longer with fewer issues down the road. Excellent product — definitely worth it if you want to extend the life and reliability of your diesel engine.

### ⭐⭐⭐⭐⭐ Very good product
*by D***S on December 25, 2025*

Did exactly what I needed.

### ⭐⭐⭐⭐⭐ Must have if you have a powerstroke
*by A***R on September 5, 2025*

What a difference this product makes in my powerstroke. Towing and gas efficiency is up, immediately feel how much smoother amd quiet my F350 superduty diesel runs. I use all the combined products as directed and is great.

## Frequently Bought Together

- Archoil Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz)
- Motorcraft- Oil Filter
- Shell Rotella T6 Full Synthetic 5W-40 Motor Oil, 1 Gallon (3 Pack)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-26*