Toyota ATF T-IV Equivalent




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If you drive a Toyota with an automatic transmission, it’s essential to use the correct fluid. Toyota T-IV automatic transmission fluid is designed specifically for Toyotas, and using anything else could damage your transmission. So what are the Toyota T-IV equivalents? This article will discuss the best ATF T-IV replacement fluids and show you how to switch out your old fluid for something new.

Top Toyota T-IV ATF alternatives are Idemitsu ATF Type TLS (T-IV), Valvoline MaxLife ATF, and Mobil 1 3309 ATF T-IV.

TOYOTA Genuine Lexus ATF Type T-IV Automatic Transmission Fluid OEM 6 Quart Type-4 ATF (6)
Idemitsu ATF Type TLS (T-IV) Automatic Transmission Fluid for Toyota/Lexus/Scion - 1 Quart
Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 QT
Mobil 55221 3309 Automatic Transmission Fluid - 1 Quart
Genuine ATF Type T-IV
Idemitsu ATF Type TLS (T-IV)
Valvoline MaxLife ATF
Mobil 1 3309 ATF T4
309 Reviews
195 Reviews
4,408 Reviews
603 Reviews
TOYOTA Genuine Lexus ATF Type T-IV Automatic Transmission Fluid OEM 6 Quart Type-4 ATF (6)
Genuine ATF Type T-IV
309 Reviews
Idemitsu ATF Type TLS (T-IV) Automatic Transmission Fluid for Toyota/Lexus/Scion - 1 Quart
Idemitsu ATF Type TLS (T-IV)
195 Reviews
Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 QT
Valvoline MaxLife ATF
4,408 Reviews
Mobil 55221 3309 Automatic Transmission Fluid - 1 Quart
Mobil 1 3309 ATF T4
603 Reviews
Idemitsu ATF Type TLS (T-IV) Automatic Transmission Fluid for Toyota/Lexus/Scion - 1 Quart
195 Reviews
Idemitsu ATF Type TLS (T-IV) Automatic Transmission Fluid for Toyota/Lexus/Scion - 1 Quart
  • Precisely engineered frictional characteristics guarantee smooth shifting and outstanding anti-shudder performance
  • Excellent resistance to oxidation and thermal breakdown provide long fluid life and extended protection
  • Provides superior cleanliness, maintaining the transmission free of sludge and varnish deposits
  • Advanced anti-wear technology provides maximum protection to gears and bearings
  • Excellent seal compatibility and conditioning reduces risk of fluid leaks due to seal shrinkage, hardening and cracking

Engineered for and meets requirements of Toyota/Lexus/Scion Automatic Transmission with T-IV specifications.

Test Unit Method Typical Results
Appearance Visual Clear Amber Liquid
Density @ 15°C g/cm3 ASTM D4052 0.85
Kinematic Viscosity @ 40°C cSt ASTM D445 34.9
Kinematic Viscosity @ 100°C cSt ASTM D445 7.3
Viscosity Index ASTM D2270 183
Pour Point °C ASTM D97 -50
Brookfield Viscosity @ -40°C cP ASTM D2983 14,100
MRV Viscosity @ -35°C cP ASTM D4684 15,400
Flash Point, COC °C ASTM D92 200

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Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 QT
4,408 Reviews
Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 QT
  • Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions.
  • High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks in high mileage transmissions
  • Developed with anti-wear technology to help improve transmission durability
  • Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures

It’s specifically recommended for use in the following applications: GM DEXRON-II, DEXRON-III, and DEXRON-VI; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, and WS; Honda/Acura ATF-Z1; Nissan/Infiniti Matic-D, Matic-J, Matic-K and Matic-S; Hyundai/Kia SP-II, SP-III, SP-IV and SPH-IV; BMW 7045E, ETL 8072B, LA2634 and LT71141; Allison C-4; Mercedes-Benz NAG-1; Volvo 1161521, 1161540, 97340 and 1273.41; and VW/Audi G-052-025-A2 and G-052-162-A1.


Mobil 55221 3309 Automatic Transmission Fluid - 1 Quart
603 Reviews
Mobil 55221 3309 Automatic Transmission Fluid - 1 Quart
  • Excellent lubricating characteristics for quiet operation and smooth shifting in approved transmissions
  • Controlled friction properties for smooth and efficient transmission of power across all normal temperature ranges
  • Helps to control transmission shudder and provide excellent vehicle drivability
  • Helps to extend transmission life based on excellent wear control
  • Long fluid life based on excellent oxidation resistance

This product is recommended for use in applications requiring: Audi G-055-025-A2, GM 9986195, Toyota T-IV

Can I use Dexron III instead of T-IV?

No. The T-IV is a different type of automatic transmission fluid that isn’t intended to be a Dexron II or III replacement.

What is the difference between ATF WS and ATF T-IV?

Toyota uses a full synthetic blend, referred to as WS, for their 2008 and later cars that they claim does not require replacement and is effective for the life of the car. Type-IV is not synthetic, so it needs to be replaced every 60k miles.

Last update on 2022-07-05 / Affiliate links / Images from Amazon Product Advertising API

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