Royal Purple Max Clean Fuel System Cleaner | (6) 20 oz Case | 11723

Vendor: Royal Purple
Part Number: 11723
Regular Price $95.94

In Stock

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Royal Purple Max Clean is a high performance fuel system cleaner and stabilizer that cleans fuel injectors, intake valves and combustion chambers to help restore lost power and fuel economy. It reduces emissions and works in both gasoline and diesel engines, and treats the fuel system with a single bottle per tank.

  • Product line: Max Clean
  • Type: Fuel system cleaner
  • Pack: Case of six 20 oz bottles
  • Cleans injectors, valves and combustion chambers in gas and diesel engines
  • Additive: proprietary additive technology
  • Part number: 11723

FAQ

What does Royal Purple Max Clean do?

Max Clean is a fuel system cleaner that removes deposits from injectors, intake valves and combustion chambers to help restore power and fuel economy.

Can Max Clean be used in gas and diesel engines?

Yes. It is designed for use in both gasoline and diesel fuel systems.

How many bottles are in this case?

Part number 11723 is a case of six 20 oz bottles.

Shipping Policy
  • Free shipping on orders over $99 (excludes freight shipments).
  • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
  • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
  • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
  • No P.O. Boxes. International orders need a shipping quote, so email us first.

Read the full Shipping Policy

Return Policy
  • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
  • Items must be unused, complete and in the original packaging.
  • A 20% restocking fee applies, and return shipping is paid by the buyer.
  • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
  • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

Read the full Return Policy

Disclaimer

All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

For any questions or concerns, please contact us — we’re always happy to help.

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