{"product_id":"toyota-atf-ws-automatic-transmission-fluid-4-quart-pack-genuine-oem-for-toyota-lexus-smooth-shift-protection","title":"Toyota ATF WS Automatic Transmission Fluid 4-Quart Pack — Genuine OEM for Toyota\/Lexus, Smooth Shift Protection","description":"\u003cstrong\u003eToyota 00289-ATFWS is the genuine OEM ATF WS (World Standard) automatic transmission fluid supplied by Toyota\/Lexus, sold here as a four-quart pack for service and top-ups.\u003c\/strong\u003e\n\n\u003cp\u003eThis genuine Toyota\/Lexus ATF WS formulation is engineered to meet the specific hydraulic, friction and temperature stability requirements of modern Toyota and Lexus automatic transmissions. It’s the factory-recommended fluid for models that specify ATF WS, designed to preserve shift quality, reduce wear and help maintain the transmission’s intended performance over time. Each bottle contains one U.S. quart, and this listing bundles four quarts—enough for common maintenance jobs or to keep a spare on hand.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles require Toyota ATF WS and why does it matter?\u003c\/h3\u003e\n\u003cp\u003eMany Toyota and Lexus models—particularly recent sedans, crossovers and hybrids—specify ATF WS because the formulation provides precise friction characteristics and temperature control needed for their valve bodies and clutches. Using the correct fluid maintains smooth shifts and helps avoid transmission slippage that can occur with incompatible lubricants.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFactory OEM fluid specified in owner’s manual for select Toyota\/Lexus models\u003c\/li\u003e\n  \u003cli\u003eFormulated for specific clutch friction and hydraulic responses\u003c\/li\u003e\n  \u003cli\u003eSuitable for many modern automatic transmissions in Toyota and Lexus lineups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use this 4-pack when servicing my transmission?\u003c\/h3\u003e\n\u003cp\u003eEach bottle holds one quart, so the four-pack lets you perform a partial fluid change, top off after a drain, or keep spare fluid for future service. Always follow the vehicle manufacturer’s fill and leveling procedures—use the dipstick or fluid level check method specified by the owner’s manual.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-quart bottles for easy pouring and accurate topping-up\u003c\/li\u003e\n  \u003cli\u003eUse only the fill method described in the vehicle’s service manual\u003c\/li\u003e\n  \u003cli\u003eDiscard or recycle used fluid according to local regulations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance properties does ATF WS deliver?\u003c\/h3\u003e\n\u003cp\u003eATF WS is formulated to remain stable across a wide temperature range, provide consistent friction control for smooth gear changes, and protect internal components from wear. It supports long-term transmission operation when service intervals and proper fluid levels are maintained.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConsistent friction for steady, smooth shifts\u003c\/li\u003e\n  \u003cli\u003eThermal stability to resist breakdown at high operating temperatures\u003c\/li\u003e\n  \u003cli\u003eCorrosion and wear protection for transmission components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there any important compatibility or handling notes?\u003c\/h3\u003e\n\u003cp\u003eDo not substitute other ATF types unless explicitly allowed by your vehicle manufacturer; mixing fluids can change friction properties and lead to poor shift quality. Store bottles sealed in a cool, dry place and handle used fluid following disposal rules.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck the owner’s manual for the specified ATF type before use\u003c\/li\u003e\n  \u003cli\u003eDo not mix ATF WS with incompatible fluids unless manufacturer permits\u003c\/li\u003e\n  \u003cli\u003eKeep bottles sealed and recycle empty containers when possible\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this product for? This four-pack of Toyota 00289-ATFWS is aimed at Toyota and Lexus owners, independent mechanics, and fleet maintenance teams who need the genuine factory fluid for scheduled service, leak top-ups, or roadside fixes. It’s particularly useful if your vehicle’s manual lists ATF WS as the required fluid and you want authentic OEM performance without guessing on aftermarket alternatives.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use Toyota ATF WS in any automatic Toyota?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Only use ATF WS when your vehicle’s owner manual specifically lists ATF WS; other models require different ATF types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much fluid is in this pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This listing contains four 1‑quart bottles, totaling four U.S. quarts of Toyota ATF WS.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Toyota","offers":[{"title":"Default Title","offer_id":48079821963422,"sku":"B00CTUSEMU","price":94.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/toyota-atf-ws-front-packaging.jpg?v=1785771739","url":"https:\/\/northtrailauto.ca\/products\/toyota-atf-ws-automatic-transmission-fluid-4-quart-pack-genuine-oem-for-toyota-lexus-smooth-shift-protection","provider":"North Trail Auto","version":"1.0","type":"link"}