---
product_id: 673614108
title: "Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz)"
brand: "archoil"
price: "1152 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/673614108-ultimate-diesel-kit-ar9100-friction-modifier-16oz-ar6500-diesel-treatment
store_origin: PL
region: Poland
---

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

**Brand:** archoil
**Price:** 1152 zł
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock Peak Diesel Power & Efficiency — Don’t Get Left Behind!

## Quick Answers

- **What is this?** 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?** 1152 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/673614108-ultimate-diesel-kit-ar9100-friction-modifier-16oz-ar6500-diesel-treatment)

## 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

- • **Fuel System Revitalizer:** AR6400-D Diesel Fuel System Cleaner rapidly removes deposits for smoother performance.
- • **Complete Diesel Care Kit:** Three best-sellers combined to restore, clean, and optimize your diesel engine effortlessly.
- • **Trusted Brand Performance:** Archoil’s proven formulas deliver measurable improvements in fuel economy and engine health.
- • **Maximize Engine Efficiency:** AR9100 Friction Modifier reduces wear and extends engine life with every use.
- • **Long-Lasting Fuel Treatment:** AR6500 Diesel Treatment treats up to 400 gallons, boosting cetane and power at every fill-up.

## Overview

The Ultimate Diesel Kit by Archoil combines three premium additives—AR9100 Friction Modifier (16oz), AR6500 Diesel Treatment (40oz), and AR6400-D Diesel Fuel System Cleaner (12oz)—to restore engine performance, clean fuel systems, and boost cetane levels. Designed to treat up to 400 gallons of diesel fuel, this kit ensures smoother operation, improved fuel economy, and extended engine life for diesel vehicles.

## Description

Ultimate Diesel Kit - AR9100 Friction Modifier (16oz) + AR6500 Diesel Treatment (40oz) + AR6400-D Diesel Fuel System Cleaner (12oz)

## 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
- Automotive Parts and Accessories
- NEW: AR6500 Diesel Treatment (33oz)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Archoil |
| Brand | Archoil |
| Package Dimensions | 31.75 x 16.26 x 16.26 cm; 2.38 kg |
| Manufacturer reference | AR-UDK |
| Manufacturer Part Number | AR-UDK |
| Item Weight | 2.38 Kilograms |

## Images

![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/71rJAKio9BL.jpg)

## 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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**Shop now:** [https://www.desertcart.pl/products/673614108-ultimate-diesel-kit-ar9100-friction-modifier-16oz-ar6500-diesel-treatment](https://www.desertcart.pl/products/673614108-ultimate-diesel-kit-ar9100-friction-modifier-16oz-ar6500-diesel-treatment)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-25*