{"product_id":"duragard-diamond-plate-ck-4-15w40-premium-low-emissions-10-0-tbn-synthetic-blend-api-certified-ck-4-sn-30-gallon-jug","title":"Duragard Diamond Plate CK-4 15W40 Premium Low Emissions, 10.0 TBN Synthetic Blend – API Certified CK-4\/SN – 30 GALLON JUG","description":"\u003cdiv style=\"max-width:1200px;width:80%;margin:0 auto;font-family:Arial,Helvetica,sans-serif;color:#1a1a1a;line-height:1.5;\"\u003e\n\n  \u003cdiv style=\"border-bottom:2px solid #111;margin-bottom:12px;padding-bottom:6px;\"\u003e\n    \u003ch2 style=\"font-size:22px;font-weight:700;margin:0;\"\u003e\n      Duragard® Diamond Plate® SAE 15W-40 API CK-4 Synthetic Blend Engine Oil\n    \u003c\/h2\u003e\n  \u003c\/div\u003e\n\n  \u003cp style=\"font-size:14px;margin-bottom:10px;\"\u003e\n    Duragard® Diamond Plate® SAE 15W-40 API CK-4 Synthetic Blend Engine Oil is designed for extreme high-temperature and high-shear performance in heavy-duty diesel engines. It meets the latest specifications for 2017 and newer engines while remaining fully compatible with earlier models that used CJ-4 oils.\n  \u003c\/p\u003e\n\n  \u003cp style=\"font-size:14px;margin-bottom:14px;\"\u003e\n    Engineered to perform under demanding conditions, this formulation enhances oxidation resistance, minimizes deposit formation, and maintains viscosity stability. It supports consistent lubrication and long-term engine durability.\n  \u003c\/p\u003e\n\n  \u003cdiv style=\"display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px;\"\u003e\n    \n    \u003cdiv style=\"border:1px solid #e5e5e5;border-radius:6px;padding:10px;\"\u003e\n      \u003ch3 style=\"font-size:15px;font-weight:600;margin-bottom:6px;\"\u003ePerformance Features\u003c\/h3\u003e\n      \u003cul style=\"padding-left:16px;font-size:14px;margin:0;\"\u003e\n        \u003cli\u003eHigh-temperature oxidation protection\u003c\/li\u003e\n        \u003cli\u003eStable viscosity under load\u003c\/li\u003e\n        \u003cli\u003eImproved shear stability\u003c\/li\u003e\n        \u003cli\u003eEffective foam control\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border:1px solid #e5e5e5;border-radius:6px;padding:10px;\"\u003e\n      \u003ch3 style=\"font-size:15px;font-weight:600;margin-bottom:6px;\"\u003eEngine Protection\u003c\/h3\u003e\n      \u003cul style=\"padding-left:16px;font-size:14px;margin:0;\"\u003e\n        \u003cli\u003eReduces wear and friction\u003c\/li\u003e\n        \u003cli\u003eControls sludge and deposits\u003c\/li\u003e\n        \u003cli\u003eMinimizes acid formation\u003c\/li\u003e\n        \u003cli\u003eEnhances engine life\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"border:1px solid #e5e5e5;border-radius:6px;padding:10px;margin-bottom:14px;\"\u003e\n    \u003ch3 style=\"font-size:15px;font-weight:600;margin-bottom:6px;\"\u003eAdvanced Formulation\u003c\/h3\u003e\n    \u003cp style=\"font-size:14px;margin:0;\"\u003e\n      Developed for heavy-duty applications, this synthetic blend oil provides a balanced combination of durability, cleanliness, and thermal stability, ensuring reliable operation in modern and legacy diesel engines.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"border:1px solid #e5e5e5;border-radius:6px;padding:10px;margin-bottom:14px;\"\u003e\n    \u003ch3 style=\"font-size:15px;font-weight:600;margin-bottom:6px;\"\u003eCompatibility\u003c\/h3\u003e\n    \u003cp style=\"font-size:14px;margin:0;\"\u003e\n      Suitable for 2017 and newer engines requiring API CK-4 and fully backward compatible with engines previously using CJ-4 engine oils.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"border:1px solid #e5e5e5;border-radius:6px;overflow:hidden;\"\u003e\n    \u003cdiv style=\"background:#f4f4f4;padding:10px;\"\u003e\n      \u003ch3 style=\"font-size:15px;font-weight:600;margin:0;\"\u003eProduct Specifications\u003c\/h3\u003e\n    \u003c\/div\u003e\n\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;\"\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-top:1px solid #eee;width:40%;\"\u003eProduct Type\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-top:1px solid #eee;\"\u003eSynthetic Blend Engine Oil\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background:#fafafa;\"\u003e\n        \u003ctd style=\"padding:8px;border-top:1px solid #eee;\"\u003eViscosity Grade\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-top:1px solid #eee;\"\u003eSAE 15W-40\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-top:1px solid #eee;\"\u003eAPI Specification\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-top:1px solid #eee;\"\u003eCK-4\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background:#fafafa;\"\u003e\n        \u003ctd style=\"padding:8px;border-top:1px solid #eee;\"\u003eEngine Compatibility\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-top:1px solid #eee;\"\u003e2017+ engines, backward compatible with CJ-4\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-top:1px solid #eee;\"\u003ePerformance Focus\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-top:1px solid #eee;\"\u003eHigh-temp \u0026amp; high-shear stability\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background:#fafafa;\"\u003e\n        \u003ctd style=\"padding:8px;border-top:1px solid #eee;\"\u003eProtection Features\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-top:1px solid #eee;\"\u003eOxidation resistance, wear protection, deposit control\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-top:1px solid #eee;\"\u003eFoam Control\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-top:1px solid #eee;\"\u003eExcellent\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background:#fafafa;\"\u003e\n        \u003ctd style=\"padding:8px;border-top:1px solid #eee;\"\u003eSKU#\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-top:1px solid #eee;\"\u003e188350\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Prime Restaurant Supply Wholesale","offers":[{"title":"Default Title","offer_id":45631460180052,"sku":"188350","price":1171.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/7454\/6260\/files\/Untitleddesign-2026-04-15T143511.707.png?v=1776245742","url":"https:\/\/www.restaurantsupplywholesale.ca\/products\/duragard-diamond-plate-ck-4-15w40-premium-low-emissions-10-0-tbn-synthetic-blend-api-certified-ck-4-sn-30-gallon-jug","provider":"Prime Restaurant Supply Wholesale","version":"1.0","type":"link"}