Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Royal Purples Max-Atomizer is a fully-synthetic, highly concentrated, high performance fuel injector cleaner. It is specially formulated to solve problems with todays direct injection engines, but can be used with any type of fuel injection. Max-Atomizer contains highly concentrated polyether amine (PEA) detergents that quickly clean clogged and coked injectors, restoring 100% of injector flow. This optimizes injector spray patterns and better atomizes fuel as it enters the combustion chamber. The result is improved fuel economy, enhanced power and performance, reduced emissions, smoother idle, and quicker / easier starts. Max-Atomizer is the only fuel injector cleaner that also stabilizes ethanol, which chemically breaks down to cause harmful effects to an engine.
I used the Royal Purple 18000 Max cleaner, hoping it would fix my injector issues, but it didn’t quite deliver as I hoped. It cleaned somewhat, but I didn’t see a huge performance improvement. Maybe I needed to use more or do it differently?
H
Hannah Kim
Effective but a bit pricey
I tried the Royal Purple 18000 Max when I noticed my truck wasn’t running quite right. It did clean the injectors well, but I found it to be a bit on the expensive side for just 6 fl oz. Still, I can't deny it worked wonders for performance!
M
Marcus Jefferson
Great for cleaning injectors!
I recently used the Royal Purple 18000 Max cleaner on my car’s fuel injectors and I can definitely see a difference. The 6 fl oz bottle was just the right size for a thorough cleaning. My engine feels smoother and more responsive since using it. Definitely a must-have for any DIY car maintenance!
S
Sofia Martinez
Solid product for injector cleaning
The Royal Purple 18000 Max fuel injector cleaner is a solid product. I used it before a long road trip, and my engine ran smoothly throughout. It’s easy to use and the 6 fl oz is just enough for a thorough clean. A great addition to any garage!
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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.
