{"product_id":"15w-40-full-synthetic-heavy-duty-diesel-oil","title":"15W-40 Full Synthetic Heavy-Duty Diesel Oil","description":"\u003cdiv class=\"station-tabs-tabpanel is-active\" id=\"station-tabs-tabpanel_ht-i0-t6\" aria-labelledby=\"station-tabs-tab_ht-i0-t6\" aria-hidden=\"false\" role=\"region\"\u003e\n\u003cdiv class=\"station-tabs-tabcontent descst-hide-original\"\u003e\n\u003cp data-descst-snippet=\"804\" data-descst-snippet-instance-id=\"i_ohekki\"\u003eDoc's Diesel 15W-40 Full Synthetic Heavy Duty Diesel Oil is specially engineered for today’s hard-working diesel engines - whether you're running a new emissions-compliant rig or keeping an older workhorse in the game. Engineered for excellent wear protection, our oil thrives in severe operating conditions, ensuring that your engine stays protected under the toughest circumstances. With strong oxidation and viscosity control, it minimizes oil consumption while maximizing durability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul data-descst-snippet=\"805\" data-descst-snippet-instance-id=\"i_ohekki\"\u003e\n\u003cli\u003eMaximized Engine Protection \u0026amp; Longevity - Advanced additive system protects critical components and resists thermal breakdown, even under high-load, high-heat operating conditions\u003c\/li\u003e\n\u003cli\u003eExtreme Temperature Protection - Excellent low-temperature pumpability ensures fast lubrication and engine protection during cold starts and harsh weather\u003c\/li\u003e\n\u003cli\u003eProven Clean Performance - Enhanced oxidation and thermal stability help reduce sludge and deposits, keeping your engine running cleaner for longer\u003c\/li\u003e\n\u003cli\u003eEngineered for Modern Emissions Standards - Formulated to meet the GHG 17 (Greenhouse Gas 2017) emissions standards for reduced carbon output and improved fuel economy\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Doc's 15W-40 Full Synthetic Oil Safety Sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/Doc_s_Diesel-SAE-15W-40-Full-Synthetic-Heavy-Duty-Engine_Oil_Safety-Sheet.pdf?v=1760364440\" rel=\"noopener\" target=\"_blank\"\u003eDoc's 15W-40 Full Synthetic Diesel Oil Safety Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eDoc's auto parts all have an OEM design, fit, and function that meet or exceed OEM Requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003-2018 Ram 5.9L\/6.7L Cummins 2500HD, 3500HD, 4500HD, 5500HD\u003c\/li\u003e\n\u003cli\u003e2011-2025 Ford 6.7L Powerstroke\u003c\/li\u003e\n\u003cli\u003e1994-2010 Ford 6.0L\/6.4L\/7.3L Powerstroke\u003c\/li\u003e\n\u003cli\u003e2001-2025 Chevrolet\/GMC 6.6L Duramax LB7–L5P 2500HD, 3500HD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"station-tabs-tabpanel\" id=\"station-tabs-tabpanel_ht-i0-t22\" aria-labelledby=\"station-tabs-tab_ht-i0-t22\" role=\"region\" aria-hidden=\"true\"\u003e\n\u003cdiv class=\"station-tabs-tabcontent descst-hide-original\"\u003e\n\u003cp data-descst-snippet=\"806\" data-descst-snippet-instance-id=\"i_ohekki\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4 class=\"station-tabs-tabtitle\"\u003e\u003c\/h4\u003e","brand":"Powerstroke Central ","offers":[{"title":"Default Title","offer_id":51822203470110,"sku":null,"price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/0199\/6062\/files\/Screenshot2026-05-07at10.22.32AM.png?v=1778167359","url":"https:\/\/pscrepair.com\/products\/15w-40-full-synthetic-heavy-duty-diesel-oil","provider":"Powerstroke Central ","version":"1.0","type":"link"}