TOYOTA Genuine AT Fluid WS

Description

Are you searching for the factory-recommended low-viscosity transmission fluid for your modern electronically controlled Toyota automatic gearbox in Sri Lanka? Toyota Genuine AT Fluid WS (World Standard) is an authentic OEM lubricant engineered specifically for modern 5-speed, 6-speed, and 8-speed Toyota automatic transmissions as well as planetary gear hybrid transaxles. Formulated to provide exceptional fuel economy, smooth shift performance, and long-life thermal stability, this genuine fluid keeps your transmission operating reliably under demanding Sri Lankan driving conditions.

Why Toyota Genuine AT Fluid WS is Essential for Modern Transmissions

Modern Toyota automatic gearboxes and hybrid transaxles feature extremely tight internal clearances, intricate hydraulic control valves, and electronic shift solenoids. Using conventional Dexron fluids or non-approved high-viscosity ATF substitutes in a system specified for WS fluid causes increased internal fluid drag, delayed gear engagement, torque converter shudder, and severe transmission overheating. By opting for original Toyota Genuine AT Fluid WS, you preserve precise hydraulic response, optimal friction balance, and maximum fuel efficiency engineered to exact Toyota OEM standards.

Key Performance Features & Benefits

• World Standard Low-Viscosity Formula: Minimizes internal fluid churning resistance within the gearbox, directly improving vehicle fuel economy (km/L).
• Exceptional Shift Quality: Advanced friction modifiers prevent shift hesitation, clutch shudder, and rough gear changes under both cold-start and hot operating conditions.
• High Oxidation & Thermal Stability: Maintains viscosity integrity and fluid breakdown resistance during prolonged stop-and-go urban traffic across Sri Lanka.
• Long-Life Component Defense: Advanced anti-wear additives shield internal planetary gearsets, bearings, and hydraulic pumps from metal-to-metal wear.
• Factory Rubber Seal Protection: Formulated to keep internal rubber seals and gaskets pliable, preventing internal pressure leaks and fluid loss.

Vehicle Compatibility Matrix

This original OEM World Standard automatic transmission fluid is specified for modern Toyota, Lexus, and Scion vehicles requiring Toyota ATF WS specifications, including:

• Toyota Land Cruiser & Prado: TRJ150, GDJ150, GRJ150, URJ200 (5-speed & 6-speed automatic transmissions)
• Toyota Hilux Revo / Conquest / Fortuner: GUN125, GUN126, GUN156 (6-speed AC60 series automatic gearboxes)
• Toyota Camry / Avalon: ACV40, ASV50, GSV40 (5-speed & 6-speed automatic models)
• Toyota Crown: GRS180, GRS200, AWS210 (6-speed & 8-speed automatic variants)
• Toyota Mark X: GRX120, GRX130 (6-speed automatic transmissions)
• Toyota Prius / Axio / Fielder Hybrids: ZVW30, ZVW50, NKE165 (e-CVT planetary hybrid transaxles requiring ATF WS)

Technical Specifications

• Product Name: Toyota Genuine AT Fluid WS
• Specification Standard: Toyota ATF WS (World Standard / JWS 3324)
• Part Number: 08886-02305 (4 Liter Metal Can)
• Fluid Type: Ultra-Low Viscosity Synthetic Base Stock with Performance Additives
• Container Volume: 4 Liters
• Origin: Made in Japan (100% Genuine Toyota OEM Import)

Recommended Service Intervals

Although Toyota often labels ATF WS as a long-life fluid, local Sri Lankan automotive technicians strongly recommend inspecting your Toyota Genuine AT Fluid WS every 40,000 km to 50,000 km or every 2 years under tropical climate driving conditions. A complete drain-and-refill or pan strainer maintenance ensures long-term transmission health.

Frequently Asked Questions (FAQ)

Q: Can I mix Toyota ATF WS with Toyota ATF Type T-IV?
A: No. ATF WS has a significantly lower viscosity than Type T-IV. Mixing these fluids disrupts fluid friction characteristics and can result in severe transmission slipping or shuddering.

Q: Is Toyota ATF WS used in Toyota Hybrid models?
A: Yes. Many Toyota e-CVT hybrid transaxles (such as those in the Prius, Aqua, and Axio Hybrid) specify ATF WS for lubricating internal planetary gears and cooling the electric motor-generators.

Q: How many liters are required for a standard fluid service?
A: A basic drain-and-refill takes approximately 3.5 to 4.0 liters. A full pan removal with strainer service requires roughly 4.5 to 5.5 liters depending on the transmission model.

100% Genuine Toyota Fluids at Lubricant.lk

At Lubricant.lk, we supply 100% authentic, factory-sealed Toyota OEM lubricants imported directly to keep your automatic gearbox performing smoothly. Order your Toyota Genuine AT Fluid WS today with fast islandwide delivery and secure online payment processing!

For official technical documentation on factory standards, visit the Official Toyota Global Portal. To explore our complete transmission lineup, check out our full selection of genuine Toyota transmission fluids in Sri Lanka.