Toyota Automatic Transmission Fluid 00289-ATFWS 6-Pack (192 oz) OEM WS spec for Toyota/Lexus

Toyota 00289-ATFWS is a genuine Toyota/Lexus automatic transmission fluid sold as six 32‑ounce bottles (192 ounces total) formulated for reliable, factory‑recommended transmission performance.

This six‑pack of Toyota 00289‑ATFWS supplies enough genuine Toyota/Lexus automatic transmission fluid for multiple service intervals or for topping off several vehicles. Packaged as six new 32‑ounce bottles, this ATF is engineered to match Toyota and Lexus specifications where the WS formulation is recommended. Using OEM fluid helps maintain shift quality, protect internal components, and preserve the hydraulic properties the transmission was designed to rely on.

Which vehicles and transmissions is this Toyota ATF designed for?

00289‑ATFWS is the factory‑specified WS fluid used in many modern Toyota and Lexus automatic transmissions where the WS formulation is required. Always consult your vehicle's owner manual or service guide to confirm compatibility before purchasing.

• Meets Toyota/Lexus WS specification for compatible models
• Commonly used in newer Toyota and Lexus automatic transmissions
• Sold as genuine OEM fluid to match factory fill properties
• Universal fit label means it is formulated to OEM WS standards, not for all transmissions

How much fluid do I get and how should I plan maintenance?

This listing contains six 32‑ounce bottles for a total of 192 ounces (6 quarts), enough for many drain-and‑fill services or multiple top‑ups. For full fluid replacement in vehicles that require more than six quarts, additional packs or bottles will be necessary.

• 6 × 32‑ounce (1 quart) bottles = 192 ounces total
• Ideal for one full service on many vehicles or several minor top‑offs
• Keep unopened bottles stored upright in a cool, dry place
• Use within manufacturer recommended service intervals

What are the benefits of using genuine Toyota/Lexus ATF WS?

Choosing OEM WS fluid helps preserve the designed friction characteristics, hydraulic control, and shift feel of Toyota/Lexus transmissions. Genuine fluid reduces the risk of mismatched additives and helps maintain warranty and long‑term drivability when the WS spec is prescribed.

• Formulated to replicate factory friction and shift timing
• Reduces risk of clutch slippage and erratic shift behavior
• Contains additives tailored for Toyota/Lexus transmission materials
• New, unopened OEM bottles ensure consistent quality

How should I store and handle the bottles safely?

Handle the sealed bottles carefully to avoid contamination; once opened, keep caps tightly closed and use fluid within a reasonable timeframe. Store the six‑pack away from direct sunlight, heat sources, and extreme cold to preserve additive stability.

• Store upright in a cool, dry location out of sunlight
• Avoid freezing or sustained temperatures above recommended ranges
• Do not mix with unknown fluids—use only WS‑specified fluid where required
• Dispose of used fluid responsibly at authorized recycling centers

Who is this for: This six‑pack of Toyota 00289‑ATFWS is aimed at DIY enthusiasts, independent mechanics, and fleet owners who service Toyota or Lexus vehicles requiring WS specification ATF. It’s useful when you want genuine OEM fluid by the bottle for multiple services, for keeping a supply on hand, or for shops that prefer manufacturer‑specified products to preserve shift quality and internal component protection. Always verify your vehicle’s required ATF type before use and follow recommended service procedures.