Royal Purple® 12320 - Max ATF™ Automatic Transmission Fluid

Royal Purple Replacement Transmission Parts
Royal Purple® - Max ATF™ Automatic Transmission FluidRoyal Purple® - Max ATF™ Automatic Transmission FluidRoyal Purple® - Information Max ATF™ Automatic Transmission Fluid Royal Purple® - Catalog 2013Royal Purple® - Max ATF™ Automatic Transmission Fluid Promo 602x420Royal Purple Authorized Dealer
Availability: In Stock
Usually ships within 24-48 hours
Universal Fit
Fitment Notes:
  • Not Vehicle Specific
Have a Question? 800.505.3274
Ask a Specialist Live Chat
Lowest Prices
Price match guarantee
Easy Returns
Quick, Simple, Free
In-House Experts
We know our products
Guaranteed Fitment
Always the correct part
20% offMADE IN USA
Originally $215.86
Add To Cart
Product Details

Max ATF™ Automatic Transmission Fluid by Royal Purple®. This is a case of 12 x 32-ounce bottles. It significantly reduces heat and wear to extend the life of your transmission. The Max ATF is fully compatible with other automatic transmission fluids. It's also oxidation stable to prolong fluid life.

Notes: Not available for sale outside of the USA.

Royal Purple - Video Royal Purple - F.A.Q Royal Purple - About


  • Extends transmission life
  • Provides great wear protection
  • Reduces fluid temperature
  • Promotes smooth shifting
  • Ensures outstanding rust/corrosion protection
  • Can be mixed with other automatic transmission fluids
  • Proudly made in the United States
  • Typical Properties

The general rule of thumb is that automatic transmissions produce a lot of heat and greatly depend on the transmission fluid. More than 90 per cent of all automatic failures are caused by overheating. Just imagine that a 20-degree Fahrenheit reduction in fluid temperature doubles the life of the transmission! Royal Purple is the name to remember when it comes to a unique-in-many-ways automatic transmission fluid. It greatly reduces heat and thus extends the life of your transmission. Also, the Max ATF is more oxidation stable than other transmission fluids to ensure longer fluid life. On top of that, the Max ATFis compatible with other automatic transmission fluids. However, for the best result, drain or flush your current fluid and then fill with the Royal Purple Max ATF.

All Royal Purple products are born to work for your vehicle while bringing you numerous benefits in the long run. The oils and lubes are rigorously tested by the RP experts and perfected on the track to enhance performance and offer superb protection for anything wrapped in metal. But what makes the RP products outperform their competitors? It’s the exclusive, proprietary Synerlec additive technology, which is the cornerstone of RP’s entire product line. Synerlec forms a tough ionic bond on metal parts in order to displace corrosive moisture. The Synerlec-enhanced products provide impressive film strength that is up to four hundred percent stronger when compared to other leading oils and lubricants.

It’s also important that Royal Purple remains on the metal surface longer than other lubricants squeezed out by heat and pressure. It improves mating surfaces by responding to increased pressure with increased viscosity until the metal peaks undergo deformation and flow into the low spots. Believe it or not, but with continuous use of Royal Purple, the metal surface becomes impressively smooth. What is more, the RP products are extremely clean, which improves equipment reliability by 300-700 percent. Although there are hundreds and thousands of synthetic motor oils to choose from, Royal Purple is really the only way to go.

Brand: Royal Purple       Part Number: 12320       UPC: 641330123207
paypal credit Royal Purple Oils and Fluids

Currently based in Porter, Texas, Royal Purple continues to grow in America and internationally. It was established by John Williams in 1986. Today the company focuses exclusively on creating state-of-the-art lubricants to meet and often exceed the specific demands of automotive, motorcycle, racing, and marine enthusiasts. Royal Purple's sole mission is to design high performance products that outperform other synthetic and mineral-based oils. The RP products are formulated with the manufacturer's proprietary Synerlec additive technology, which is the cornerstone of the Royal Purple entire product line.

Product Reviews (1)

Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.

Royal Purple® 12320 - Max ATF™ Automatic Transmission Fluid
Royal Purple® - Max ATF™ Automatic Transmission Fluid
Average Rating:  5 of 5
2002 Honda Civic
| Posted by | (Brentwood, NY)

Great product. My transmission shifts smooth now.

4 people found this review helpful.
Was this review helpful for you? YesNo
Share this review:
Vehicle FitmentThis part is universal
Year Make Model Fitment Notes
ALL ALL ALL     This part is universal
Product Reviews (1)
Product Reviews (1)
Show Next 10
More Accessories