Can it be used in my vehicle?

AR6500 is suitable for use in all diesel vehicles, including newer systems such as High Pressure Common Rail.

What's the difference between AR6500 Diesel Treatment and AR6400-D Diesel Fuel System Cleaner?

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.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

AR6500 Diesel Treatment (40 oz) Two Pack - Treats 800 Gallons, Diesel Fuel Additive - Lubricity Improver, Injector Cleaner, DPF & Turbo Deposit Control, Cetane Booster

Product ID: 278708533

Details

Brand
Archoil
Liquid Volume
80 Fluid
Package Information
Bottle
UPC
608819243931
Vehicle Service Type
Car Truck SUV

⛽Treats 800 gallons total

⚙️Boosts cetane by up to +8 points

🛢️2 x 40 oz bottles for easy dosing

€ 251.48

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Description

🚀 Unlock your diesel’s hidden power and efficiency—because your ride deserves the upgrade.

FUEL TANK FRIENDLY - Add directly at every fill-up for hassle-free maintenance and consistent performance gains.
INJECTOR TURBO TLC - Cleans injectors and turbo deposits to restore peak spray patterns and turbo responsiveness.
DPF ENGINE LONGEVITY - Reduces soot buildup and regeneration frequency, extending Diesel Particulate Filter life and engine durability.
POWER EFFICIENCY BOOST - Raises cetane by up to 8 points for faster ignition, smoother combustion, and noticeable MPG improvements.
UNIVERSAL DIESEL COMPATIBILITY - Optimized for all diesel engines including modern HPCR systems—light-duty to heavy-duty, SUVs to RVs.

Archoil AR6500 Diesel Treatment is a premium additive duo designed to treat up to 800 gallons of diesel fuel. It improves fuel lubricity by 43%, boosts cetane by up to 8 points, cleans injectors, controls DPF and turbo deposits, and supports smoother engine performance across all diesel vehicles. Trusted by thousands for enhanced mileage, power, and reduced maintenance.

Specifications

ASIN	B08QSLLNM8
Best Sellers Rank	#182 in Automotive ( See Top 100 in Automotive ) #2 in Diesel Additives
Brand	Archoil
Customer Reviews	4.8 4.8 out of 5 stars (3,979)
Date First Available	December 16, 2020
Item Weight	6.2 pounds
Item model number	AR6500-TP
Manufacturer	Archoil
Manufacturer Part Number	AR6500-TP
Model	AR6500 Diesel Treatment Two Pack
Product Dimensions	6 x 6 x 10 inches

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 251.48

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews