{"product_id":"lucas-oil-hydrostatic-transmission-fluid-sae-20w-50-1-quart-pack-of-6-heavy-duty-synthetic-blend-for-mowers","title":"Lucas Oil Hydrostatic Transmission Fluid SAE 20W-50 - 1 Quart (Pack of 6) Heavy-Duty Synthetic-Blend for Mowers","description":"\u003cstrong\u003eLucas Oil 11300 Hydrostatic Transmission Fluid is a heavy-duty, synthetic-blend SAE 20W-50 formulated specifically to protect hydrostatic transmissions in zero-turn, stand-on, and ride-on mowers.\u003c\/strong\u003e\n\n\u003cp\u003eThis formulation balances high film strength with detergency and dispersancy designed for the unique operating conditions of hydrostatic drive systems. Unlike ordinary motor oils, this product resists shear thinning, helps control deposits, and offers corrosion and oxidation resistance to extend the reliability of internal parts under mower loads, heat, and long service intervals.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this fluid protect hydrostatic transmissions during heavy mowing?\u003c\/h3\u003e\n\u003cp\u003eThe blend provides premium anti-wear additives and a stable viscosity that maintains a protective oil film between metal components under high pressure. It minimizes wear on pumps, motors, and valves while reducing sludge and varnish buildup that can impair performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty anti-wear chemistry for high-contact areas\u003c\/li\u003e\n  \u003cli\u003eViscosity stability to prevent shear thinning under load\u003c\/li\u003e\n  \u003cli\u003eDetergency and dispersancy to keep internal parts cleaner\u003c\/li\u003e\n  \u003cli\u003eRust inhibitors to protect during off-season storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this replace motor oil in my mower’s hydrostatic drive?\u003c\/h3\u003e\n\u003cp\u003eThis product is engineered specifically for hydrostatic transmissions and is preferable to using standard motor oil in these systems. Motor oils often lack the right additive balance for drive components; Lucas Oil 11300 provides the targeted protection hydrostatic systems require.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFormulated for hydrostatic transmissions, not engine-only use\u003c\/li\u003e\n  \u003cli\u003eContains additives that motor oils typically do not include\u003c\/li\u003e\n  \u003cli\u003eImproves longevity compared with general-purpose engine oils\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will it perform across temperature and storage conditions?\u003c\/h3\u003e\n\u003cp\u003eThe SAE 20W-50 multi-grade base supports consistent lubrication across a wide operating temperature range while resisting oxidation. That stability reduces viscosity change from heat and helps prevent deposit formation during storage or intermittent use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMulti-grade viscosity maintains film strength in heat\u003c\/li\u003e\n  \u003cli\u003eSynthetic blend resists oxidation and breakdown\u003c\/li\u003e\n  \u003cli\u003eCorrosion protection helps during wet or off-season storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance benefits can I expect after switching to this fluid?\u003c\/h3\u003e\n\u003cp\u003eUsing Lucas Oil 11300 can reduce wear-related failures and help keep internal components cleaner, which simplifies troubleshooting and may extend maintenance intervals. Consistent fluid condition also supports predictable control response and quieter operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCleaner internals thanks to dispersants and detergents\u003c\/li\u003e\n  \u003cli\u003eLower risk of premature pump or motor wear\u003c\/li\u003e\n  \u003cli\u003eSmoother, more reliable hydrostatic performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Landscapers, property owners, and groundskeeping teams who operate zero-turn, stand-on, or ride-on mowers and need a purpose-built hydrostatic transmission fluid. It’s suitable for users who want a robust, synthetic-blend oil that prioritizes wear protection, deposit control, and long-term stability for demanding mowing schedules and seasonal storage.\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 Lucas Oil 11300 in any hydrostatic mower?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is formulated for most zero-turn, stand-on, and ride-on mower hydrostatic transmissions; check your manufacturer’s specs for recommended SAE 20W-50 hydrostatic fluids.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I change the hydrostatic fluid?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Change intervals vary by equipment and workload; follow the mower manufacturer’s schedule, or inspect fluid condition annually for heavy-use machines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lucas Oil","offers":[{"title":"Default Title","offer_id":48079891300510,"sku":"B0DMGG7VD4","price":100.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lucas-oil-11300-front-packaging-1qt.jpg?v=1785774635","url":"https:\/\/northtrailauto.ca\/products\/lucas-oil-hydrostatic-transmission-fluid-sae-20w-50-1-quart-pack-of-6-heavy-duty-synthetic-blend-for-mowers","provider":"North Trail Auto","version":"1.0","type":"link"}