Max ATF is a synthetic, high-performance, automatic transmission fluid. Its low co-efficient of friction and high film strength help dramatically reduce heat and wear. Additionally, our premium ATF fluid gives you longer fluid life because it’s more oxidation-stable than other transmission fluids. A longer lasting synthetic transmission fluid can result in a number of advantages. Most often, Royal Purple customers report crisper shifting, improved fuel economy and increased power with Max ATF.

Max ATF is scientifically engineered to extend the life of your transmission by reducing the amount of heat and wear on your transmission system. Automatic transmissions generate a great deal of heat and depend upon transmission fluids for cooling and protection. More than 90 percent of all automatic transmission failures are caused by overheating; a 20°F reduction in fluid temperature can double the life of the transmission (Source: Perma Industries, Inc.).

Max ATF is fully compatible and can be mixed with other automatic transmission fluids; however, for the best results, drain or flush the current transmission fluid and then fill with Max ATF synthetic transmission fluid.


Max ATF is recommended for vehicles that require any of the following ATF fluids:
Allison C-4, TES-295 Mazda ATF-M III, ATF-MV
Audi G-052-162, G-052-990, G-055-025 Mercedes Benz 236.1, 236.2, 236.3, 236.5,
236.6, 236.7, 236.9, 236.10, 236.11
BMW 7045E, LA2634, LT71141
Chrysler ATF+, ATF+2, ATF+3, ATF+4 Mitsubishi SP-II, SP-III
Chrysler Mopar AS68RC Nissan 402, Matic-D, Matic-J, Matic-K
Ford FNR5, MERCON®, MERCON® V Shell 3403, LA2634
Subaru ATF, ATF-HP
Suzuki 3314, 3317
Texaco ETL-7045E, ETL-8072B, N402
Esso LT 71141 Toyota T-III, T-IV
Honda ATF-Z1 (except in CVT’s) Voith 55.6335.XX (G607)
Hyundai SP-II, SP-III Volvo Pass Car (4-6 Speed AT), 97340
(Construction Equipment), 97341
JWS 3309, JWS 3314, JWS 3317
Kia Red-1, SP-II, SP-III VW G-052-162, G-052-990, G-055-025
Idemitsu K17 ZF TE-ML, 03D, 04D, 05L, 09, 11B, 14A,
16L, 17C, TE-ML 14B
MAN 339F, 339 V1,339 V2, 339 Z1, 33

Please consult Royal Purple’s Technical Department at to determine which product is right for you.

Please Note:

Max ATF is NOT recommended for the following applications: Allison TES-389, DEXRON® VI, Ford Type F and MERCON® SP & LV, Honda DW-1, Hyundai SP-IV and NWS-9638, Kia SP-IV, JWS 3324, MAN 339 Z3, Mercedes Benz 236.8, 236.12, 236.14 & 236.15, Mitsubishi SP-IV and ATF J2, Nissan Matic-S, Saab 93-165-147, Shell M-1375.4 (ZF 6-Speed AT), Toyota WS (JWS 3324) and ZF TE-ML 14C. Max ATF is not recommended for use in any CVT or DCT applications.

Dexron® is a registered trademark of General Motors Corporation.
Mercon® is a registered trademark of Ford Motor Company.

Buy Max ATF online or find a retailer near you.

Versions of this product are also available from Royal Purple Industrial and Royal Purple Commercial.