{"product_id":"lubegard-instant-shudder-fixx-transmission-additive-2-oz-12-pack-concentrated-treatment-fast-shudder-relief","title":"Lubegard Instant Shudder Fixx transmission additive 2 oz. — 12-pack concentrated treatment, fast shudder relief","description":"\u003cp\u003e\u003cstrong\u003eLubegard Instant Shudder Fixx is a concentrated 2 oz. transmission additive that stops torque-converter lock-up shudder quickly when added to automatic transmission fluid.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your automatic transmission is exhibiting a shudder, judder or vibration under light acceleration or while cruising, this ready-to-use 2 oz. bottle delivers a high-strength dose of friction modifiers to smooth clutch engagement. Formulated to be compatible with both conventional and synthetic ATFs, each 2 oz. treatment is five times more concentrated than standard friction-modifier products, so a single site-specific application can restore smooth operation without dropping the pan or flushing the fluid. It’s sold here in a convenient 12-pack for fleet use, multiple vehicles, or service-shop inventory.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I notice reduced shudder after adding it?\u003c\/h3\u003e\n\u003cp\u003eMany drivers report immediate improvement in torque-converter lock-up shudder after the product circulates and reaches the clutch surfaces. Actual time depends on fluid temperature and engine speed, but improvements commonly appear during the next drive cycle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for fast dispersion into the ATF during normal operation\u003c\/li\u003e\n  \u003cli\u003eConcentrated formula accelerates effective coverage of clutch surfaces\u003c\/li\u003e\n  \u003cli\u003eOften noticeable within minutes to a few miles of driving\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this work with my transmission fluid and vehicle?\u003c\/h3\u003e\n\u003cp\u003eInstant Shudder Fixx is formulated to be compatible with most automatic transmission fluids, both conventional and synthetic, making it suitable for a wide range of domestic and imported vehicles. It is not suitable for Ford Type F or continuously variable transmissions (CVTs), so check your owner’s manual if your vehicle requires those fluids.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSafe with most ATFs—both conventional and synthetic\u003c\/li\u003e\n  \u003cli\u003eNot recommended for Ford Type F or CVT applications\u003c\/li\u003e\n  \u003cli\u003eIdeal as a targeted treatment rather than a substitute for fluid changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much product do I need and how is it applied?\u003c\/h3\u003e\n\u003cp\u003eEach 2 oz. bottle supplies a concentrated treatment intended for a single application in typical passenger-car and light-truck transmissions. Application is straightforward: add the bottle into the transmission fluid through the dipstick tube or fill port according to the vehicle manufacturer’s instructions, then drive to circulate.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne 2 oz. bottle per treatment—sold here as a 12-pack for multiple uses\u003c\/li\u003e\n  \u003cli\u003eAdd via dipstick tube or fill port while engine is running per service guidelines\u003c\/li\u003e\n  \u003cli\u003eNo drain or pan removal required for most applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan using this replace routine transmission maintenance?\u003c\/h3\u003e\n\u003cp\u003eThis additive is intended as a corrective supplement for shudder symptoms and should not replace scheduled fluid and filter service. For persistent issues, professional inspection and possible fluid replacement may be necessary to address wear or contamination.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEffective as a symptom corrector, not a substitute for fluid changes\u003c\/li\u003e\n  \u003cli\u003eHelps restore friction characteristics between clutch plates\u003c\/li\u003e\n  \u003cli\u003eFollow up with diagnostic checks if problems continue after treatment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Lubegard Instant Shudder Fixx 2 oz. (12 Pack) is aimed at technicians, fleet managers, and vehicle owners who need a fast, concentrated remedy for automatic transmission shudder in conventional or synthetic ATF systems. It’s especially useful for service shops that want an on-hand, high-strength treatment to address customer complaints quickly, while being mindful to avoid Ford Type F and CVT-equipped vehicles.\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: Is Lubegard Instant Shudder Fixx compatible with synthetic ATF?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The formula works with both conventional and synthetic automatic transmission fluids, but not with Ford Type F or CVT systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many uses per 2 oz. bottle and what comes in the pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each 2 oz. bottle is one concentrated treatment; this listing is a 12-pack for twelve individual treatments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lubegard","offers":[{"title":"Default Title","offer_id":48082804048030,"sku":"B08RG7RPRK","price":145.07,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lubegard-instant-shudder-fixx-front-label.jpg?v=1785814887","url":"https:\/\/northtrailauto.ca\/products\/lubegard-instant-shudder-fixx-transmission-additive-2-oz-12-pack-concentrated-treatment-fast-shudder-relief","provider":"North Trail Auto","version":"1.0","type":"link"}