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

Archoil AR6500 Diesel Treatment (40 oz) Treats 400 Gallons, Diesel Fuel Additive - Lubricity Improver, Injector Cleaner, DPF & Turbo Deposit Control, Cetane Booster

Product ID: 375895066

⛽Treats 400 gallons per 40 oz bottle

⚙️Boosts cetane by up to +8 points

🛢️Improves lubricity by 43% (ASTM D6079)

Archoil AR6500 Diesel Treatment (40 oz) Treats 400 Gallons, Diesel Fuel Additive - Lubricity Improver, Injector Cleaner, DPF & Turbo Deposit Control, Cetane Booster

Product ID: 375895066

⛽Treats 400 gallons per 40 oz bottle

⚙️Boosts cetane by up to +8 points

🛢️Improves lubricity by 43% (ASTM D6079)

73491CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Description

🔥 Unlock peak diesel performance and never settle for less! ⛽

POWERFUL CETANE BOOST - Elevate ignition quality by up to 8 points for smoother, faster combustion and enhanced drivability.
DPF LONGEVITY EFFICIENCY - Reduces soot buildup and regeneration frequency, extending your Diesel Particulate Filter’s life.
INJECTOR TURBO REVITALIZER - Cleans injectors and turbo deposits to restore peak spray patterns and turbo responsiveness.
EFFORTLESS EVERY FILL FUEL CARE - Add directly at every fill-up with a precision measuring chamber for hassle-free dosing.
UNIVERSAL DIESEL ENGINE COMPATIBILITY - Perfect for all diesel vehicles—from pickups to heavy-duty rigs and modern HPCR systems.

Archoil AR6500 Diesel Treatment is a premium 40 oz additive that treats up to 400 gallons of diesel fuel. It improves lubricity by 43%, boosts cetane by up to 8 points, cleans injectors, controls DPF and turbo deposits, and is compatible with all diesel engines including modern HPCR systems—ensuring enhanced engine protection, fuel economy, and smoother performance.

Specifications

ASIN	B09KS9JMDP
Best Sellers Rank	#187 in Automotive ( See Top 100 in Automotive ) #2 in Diesel Additives
Brand	Archoil
Customer Reviews	4.8 4.8 out of 5 stars (3,987)
Date First Available	November 1, 2021
Item Weight	2.94 pounds
Item model number	AR6500-40
Manufacturer	Archoil
Manufacturer Part Number	AR6500-40
Package Dimensions	14.89 x 7.76 x 3.43 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

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 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.

73491CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews