{"product_id":"mobil-delvac-1300-super-15w-40-diesel-semi-synthetic-engine-oil-1-qt","title":"Mobil Delvac 1300 Super 15W-40 Diesel Semi-Synthetic Engine Oil 1 qt","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eMobil Delvac 1300 Super 15W-40 Diesel Semi-Synthetic Engine Oil\u003c\/strong\u003e (1 qt) is purpose-built for diesel engines that demand reliable protection, cleanliness, and performance in demanding day-to-day service. This semi-synthetic formulation balances the durability of traditional base stocks with enhanced additive technology, delivering a lubricant you can trust for fleet vehicles, construction equipment, and agricultural machinery.\u003c\/p\u003e \u003ch3\u003eKey benefits that matter in real-world use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAdvanced wear protection for diesel engines\u003c\/strong\u003e – tough enough for high-heat, high-load operation, helping piston pins, bearings, cam lobes, and other critical components endure longer between maintenance cycles.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDeposit and sludge control\u003c\/strong\u003e – keeps valve trains and turbochargers cleaner, reducing the buildup that can sap performance and fuel efficiency over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStable performance under extreme temps\u003c\/strong\u003e – the 15W-40 viscosity grade provides dependable lubrication during cold starts in moderate climates and maintains film strength when the engine runs hot in heavy-duty work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOxidation resistance for long life\u003c\/strong\u003e – minimizes oil breakdown under heavy-duty use, helping maintain viscosity and protection across service intervals.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for diesel fleets\u003c\/strong\u003e – suitable for a variety of diesel engines that require a semi-synthetic 15W-40, from on-highway trucks to off-road equipment and agricultural machines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConvenient 1 qt container\u003c\/strong\u003e – ideal for top-offs, small-service tasks, or replenishing a single engine without buying larger quantities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFleet operators managing daily route work, construction sites, or agricultural operations that rely on diesel-powered machinery.\u003c\/li\u003e \u003cli\u003eIndependent mechanics and maintenance teams looking for a dependable semi-synthetic option that balances protection with ease of use.\u003c\/li\u003e \u003cli\u003eOwners of diesel engines that require a 15W-40 viscosity oil and want added cleanliness and wear protection over traditional conventional oils.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical usage tips\u003c\/h3\u003e\n\u003col\u003e \u003cli\u003eConsult your engine’s owner manual to confirm compatibility with 15W-40 semi-synthetic formulations and the Delvac 1300 Super family.\u003c\/li\u003e \u003cli\u003eWhen topping off, ensure the engine is at operating temperature and the oil level is within the recommended range on the dipstick before adding.\u003c\/li\u003e \u003cli\u003ePair with the corresponding OEM-approved filters and follow your service intervals to maximize protection and engine life.\u003c\/li\u003e \u003cli\u003eStore the bottle upright in a cool, dry place to maintain the integrity of the semi-synthetic formulation.\u003c\/li\u003e\n\u003c\/ol\u003e \u003ch3\u003eWhy choose Mobil Delvac 1300 Super 15W-40\u003c\/h3\u003e\n\u003cp\u003eWhat sets this oil apart is its \u003cstrong\u003etargeted diesel performance\u003c\/strong\u003e—focused on shielding engines from wear and deposits in demanding conditions while delivering reliable cold-start performance and consistent viscosity. This isn’t a generic oil; it’s a designed-for-diesel solution that helps your equipment stay productive, reduce unplanned downtime, and simplify maintenance with a single, dependable semi-synthetic option.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mobil","offers":[{"title":"Default Title","offer_id":52270088093970,"sku":"7062500","price":7.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/7062500_A.eps_High.jpg?v=1778696196","url":"https:\/\/nationalhardwaregroup.com\/products\/mobil-delvac-1300-super-15w-40-diesel-semi-synthetic-engine-oil-1-qt","provider":"National Hardware Group","version":"1.0","type":"link"}