{"product_id":"idemitsu-atf-type-tls-t-iv-automatic-transmission-fluid-5-quart-anti-wear-shudder-reducing","title":"Idemitsu ATF Type TLS (T‑IV) Automatic Transmission Fluid — 5 Quart, anti‑wear \u0026 shudder‑reducing","description":"\u003cp\u003e\u003cstrong\u003eIdemitsu ATF Type TLS (T‑IV) is a fully formulated automatic transmission fluid designed to deliver smooth, consistent gear changes while protecting transmission components and seals over extended service intervals.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eEngineered to meet the performance requirements of vehicles that specify Type TLS (T‑IV) fluids, this 5‑quart pack from Idemitsu combines frictional control, oxidation resistance and anti‑wear chemistry to keep transmissions operating cleanly and reliably. The formula focuses on preventing shudder, minimizing sludge and varnish buildup, and preserving seal elasticity — all factors that extend component life and maintain drivability.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this fluid improve shifting feel and reduce shudder?\u003c\/h3\u003e\n\u003cp\u003eIdemitsu tuned the frictional properties of this ATF to stabilize clutch engagement and torque converter behavior across temperature ranges. That balanced friction profile helps prevent judder and ensures predictable, crisp shifts whether the transmission is cold or at operating temperature.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecisely engineered friction modifiers for smooth clutch engagement\u003c\/li\u003e\n  \u003cli\u003eStable performance across low and high temperatures\u003c\/li\u003e\n  \u003cli\u003eReduces torque converter shudder under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protection does it provide for gears, bearings and seals?\u003c\/h3\u003e\n\u003cp\u003eThe fluid includes modern anti‑wear additives that form protective films on metal surfaces to limit metal‑to‑metal contact and wear. It also contains conditioning agents that maintain seal pliability to reduce leaks caused by shrinkage or hardening.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdvanced anti‑wear technology protects gears and bearings\u003c\/li\u003e\n  \u003cli\u003eSeal compatibility additives reduce leak risk from aging seals\u003c\/li\u003e\n  \u003cli\u003eConditioners preserve seal elasticity and resilience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this ATF keep my transmission clean and long‑lasting?\u003c\/h3\u003e\n\u003cp\u003eYes — the formulation resists oxidation and thermal breakdown that produce sludge and varnish. By maintaining chemical stability at high operating temperatures, the fluid helps extend service intervals and preserve internal cleanliness for consistent performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExcellent oxidation resistance for long fluid life\u003c\/li\u003e\n  \u003cli\u003eMinimizes sludge and varnish buildup on components\u003c\/li\u003e\n  \u003cli\u003eMaintains performance over extended drain intervals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs Idemitsu ATF Type TLS suitable for leak‑prone or high‑mileage transmissions?\u003c\/h3\u003e\n\u003cp\u003eThe fluid’s seal conditioning and compatibility make it a good choice for older units where seal shrinkage or hardening is a concern. Its anti‑wear and cleaning properties also help protect transmissions that have accumulated miles, supporting continued reliable operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeal conditioning reduces leaks in older transmissions\u003c\/li\u003e\n  \u003cli\u003eAnti‑wear agents help protect high‑mileage components\u003c\/li\u003e\n  \u003cli\u003eCleaning action reduces deposit‑related performance issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Idemitsu ATF Type TLS (T‑IV) 5 Quart is intended for owners, fleet managers and technicians who require a Type TLS automatic transmission fluid that balances smooth shifting, component protection and long fluid life. Choose this product when your vehicle manufacturer calls for T‑IV\/TLS specification or when you want a well‑rounded ATF that addresses shudder control, wear protection and seal health without frequent replacements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePack size: 5 quarts\u003c\/li\u003e\n  \u003cli\u003eFlash point: 174.0 °C\u003c\/li\u003e\n  \u003cli\u003eDesigned for systems specifying Type TLS (T‑IV) fluids\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eTypical benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmoother, consistent shifts and reduced shudder\u003c\/li\u003e\n  \u003cli\u003eExtended protection against oxidation and thermal breakdown\u003c\/li\u003e\n  \u003cli\u003eImproved cleanliness, minimizing sludge and varnish\u003c\/li\u003e\n  \u003cli\u003eEnhanced anti‑wear protection for gears and bearings\u003c\/li\u003e\n  \u003cli\u003eSeal compatibility to reduce leaks and maintain pressure\u003c\/li\u003e\n\u003c\/ul\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 Idemitsu ATF Type TLS be mixed with other ATFs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Mixing is not recommended unless specifications match. For best results, use the same Type TLS\/T‑IV fluid to maintain friction and protection properties.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I change this transmission fluid?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Change intervals vary by vehicle and use. Follow the manufacturer’s schedule or your technician’s recommendation, considering towing or heavy use may require more frequent changes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Idemitsu","offers":[{"title":"Default Title","offer_id":55170228322647,"sku":"B07MN2XS8J","price":91.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/idemitsu-atf-type-tls-front-label.jpg?v=1790425528","url":"https:\/\/britishgarage.co.uk\/products\/idemitsu-atf-type-tls-t-iv-automatic-transmission-fluid-5-quart-anti-wear-shudder-reducing","provider":"British Garage","version":"1.0","type":"link"}