{"product_id":"shell-550045148-rotella-t4-triple-protection-heavy-duty-diesel-engine-oil-208-2l-852-550045148","title":"Shell Rotella T4 Triple Protection 15W-40 Heavy Duty Diesel Engine Oil, 208.2L (Drum)","description":"\u003ch2\u003eShell Rotella T4 Triple Protection 15W-40 Heavy Duty Diesel Engine Oil — 208.2L Drum\u003c\/h2\u003e\u003cp\u003eRotella T4 Triple Protection is a proven conventional heavy duty diesel engine oil trusted across millions of miles of real-world operation. Formulated with a proprietary additive system, it delivers simultaneous protection against wear, deposits, and oil breakdown — keeping diesel engines running reliably through hard work and demanding duty cycles.\u003c\/p\u003e\u003cp\u003eThe 15W-40 viscosity grade is the industry-standard choice for heavy duty diesel applications, offering strong film strength at operating temperature while still providing adequate cold-start flow. The 208.2L drum format is designed for high-volume users who need a reliable bulk supply on hand.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple protection against wear, deposits, and oil degradation\u003c\/strong\u003e — proprietary additive chemistry developed specifically for heavy duty diesel engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with modern low-emission engines\u003c\/strong\u003e — formulated to work with diesel particulate filters (DPF) and other emissions control systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven in older hard-working engines\u003c\/strong\u003e — robust protection for legacy diesel powerplants still in service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcid neutralization\u003c\/strong\u003e — controls combustion acids that cause corrosion and sludge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal stability\u003c\/strong\u003e — resists viscosity breakdown under sustained high-temperature operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eViscosity: 15W-40\u003c\/li\u003e\n\u003cli\u003eVolume: 208.2 Litres (drum)\u003c\/li\u003e\n\u003cli\u003eBase: Conventional\u003c\/li\u003e\n\u003cli\u003eApplication: Heavy duty diesel engines — on-road, off-road, and marine\u003c\/li\u003e\n\u003cli\u003eSKU: 852-550045148\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eVerify your engine manufacturer's recommended viscosity grade and API service category before use. Rotella T4 meets API CK-4\/SN specifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAlso available in smaller sizes:\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/products\/shell-550045135-rotella-t4-triple-protection-heavy-duty-diesel-engine-oil-5l-3-case\"\u003eRotella T4 15W-40, 5L (3-pack)\u003c\/a\u003e | \u003ca href=\"\/products\/shell-550045128-rotella-t4-triple-protection-heavy-duty-diesel-engine-oil-18-9l-2-case\"\u003eRotella T4 15W-40, 18.9L (2-pack)\u003c\/a\u003e | \u003ca href=\"\/products\/shell-550045125-rotella-t4-triple-protection-heavy-duty-diesel-engine-oil-9-5l-2-case\"\u003eRotella T4 15W-40, 9.5L (2-pack)\u003c\/a\u003e | \u003ca href=\"\/products\/shell-rotella-t4-triple-protection-15w40-diesel-engine-oil-946ml-case-of-6-550049481\"\u003eRotella T4 15W-40, 946mL (case of 6)\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eLooking for full synthetic? See the \u003ca href=\"\/products\/shell-rotella-t6-full-synthetic-heavy-duty-diesel-engine-oil-5w-40-5l\"\u003eRotella T6 Full Synthetic 5W-40\u003c\/a\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e The Rotella T4 208.2L drum is the right buy for marinas, boatyards, commercial fleets, or any operation that performs frequent oil changes on multiple diesel-powered vessels or equipment. The 15W-40 grade is the workhorse spec for naturally aspirated and turbocharged diesel engines operating in moderate to warm climates — if your engines run year-round in cold conditions, consider whether a 5W-40 synthetic like the \u003ca href=\"\/products\/shell-rotella-t6-full-synthetic-heavy-duty-diesel-engine-oil-5w-40-5l\"\u003eRotella T6\u003c\/a\u003e is a better fit for cold-start protection. Bulk drum purchasing significantly reduces per-litre cost for high-volume users. Pair with compatible oil filters for a complete service solution.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199661244452,"sku":"852-550045148","price":1609.39,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/852-550045124.jpg?v=1785611268","url":"https:\/\/marisolmarine.com\/products\/shell-550045148-rotella-t4-triple-protection-heavy-duty-diesel-engine-oil-208-2l-852-550045148","provider":"Marisol Marine Company","version":"1.0","type":"link"}