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Archoil Diesel Fuel System Kit - AR6500 Treatment (40 oz) + AR6400-D Cleaner for Enhanced Engine Performance
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Vendor: Archoil
Type: Fuel System
Sku: WBCARB087JSLFNC
Available: Available
Sold by Carkart, an authorized reseller.
Returns accepted within 30 days | support@carkart.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Double-boxed, fully insured & discreetly packaged
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
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Archoil Diesel Fuel System Kit - AR6500 Treatment (40 oz) + AR6400-D Cleaner for Enhanced Engine Performance
$76.46
FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
- Q: What is included in the Archoil Diesel Fuel System Kit? A: The kit includes one bottle of AR6500 Diesel Treatment, which is forty ounces, and one bottle of AR6400-D Diesel Fuel System Cleaner. Together, they work to restore key fuel system components.
- Q: What is the purpose of the AR6500 Diesel Treatment? A: The AR6500 Diesel Treatment is designed to boost cetane, improve performance, and enhance miles per gallon. It also helps restore injectors, turbo, and diesel particulate filters.
- Q: Is the AR6400-D suitable for fixing HEUI injector stiction? A: No, the AR6400-D Diesel Fuel System Cleaner is not intended for HEUI injector stiction. For that issue, you should use the AR9100 Friction Modifier instead.
- Q: How do I use the Archoil Diesel Fuel System Kit? A: To use the kit, add the AR6500 Diesel Treatment to your fuel tank according to the instructions. Follow this with the AR6400-D cleaner to maximize performance.
- Q: Can I use this kit on all diesel engines? A: Yes, the Archoil Diesel Fuel System Kit is compatible with all diesel engines. It is specifically formulated to enhance the performance of diesel fuel systems.
- Q: How often should I use the Archoil Diesel Fuel System Kit? A: You can use the kit every time you fill your fuel tank for optimal performance. Regular use can help maintain fuel system cleanliness.
- Q: How should I store the Archoil Diesel Fuel System Kit? A: Store the Archoil Diesel Fuel System Kit in a cool, dry place away from direct sunlight. Ensure the caps are tightly closed to prevent leaks.
- Q: Is the Archoil Diesel Fuel System Kit hazardous? A: The kit is not classified as hazardous material. However, it is important to handle it with care and follow all safety guidelines on the packaging.
- Q: What is the shelf life of the Archoil Diesel Fuel System Kit? A: The shelf life of the Archoil Diesel Fuel System Kit is typically two years when stored properly. Always check the expiration date on the package.
- Q: Will this kit help with poor fuel economy? A: Yes, the Archoil Diesel Fuel System Kit is designed to boost cetane and improve fuel economy. Regular use can lead to better miles per gallon.
- Q: Can I return the Archoil Diesel Fuel System Kit if I'm not satisfied? A: Yes, most retailers offer a return policy for the Archoil Diesel Fuel System Kit. Check the specific store's policy for details.
- Q: What should I do if the kit arrives damaged? A: If the Archoil Diesel Fuel System Kit arrives damaged, contact the retailer immediately for assistance. They can guide you through the return or replacement process.
- Q: Does the kit leave any residue? A: No, when used as directed, the Archoil Diesel Fuel System Kit should not leave any harmful residue. It is designed to clean and enhance fuel system performance.
- Q: Is this product environmentally friendly? A: The Archoil Diesel Fuel System Kit is formulated to help reduce emissions and improve combustion efficiency, making it a greener choice for diesel fuel systems.
- Q: How does the Archoil Diesel Fuel System Kit compare to other diesel additives? A: The Archoil Diesel Fuel System Kit stands out due to its dual-action formula, which includes both a treatment and a cleaner, providing comprehensive maintenance for diesel engines.