{"product_id":"duragard-diamond-plate-ck-4-15w40-premium-low-emissions-10-0-tbn-synthetic-blend-api-certified-ck-4-sn-2-5-gallon-jug-single","title":"Duragard Diamond Plate CK-4 15W40 Premium Low Emissions, 10.0 TBN Synthetic Blend – API Certified CK-4\/SN – 2.5 GALLON JUG – SINGLE","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=\"margin-bottom:12px;padding-bottom:6px;border-bottom:1px solid #dcdcdc;\"\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 engineered for extreme high-temperature and high-shear performance in heavy-duty diesel engines. It meets advanced requirements for 2017 and newer engines while remaining fully compatible with earlier engines that previously used CJ-4 oils.\n  \u003c\/p\u003e\n\n  \u003cp style=\"font-size:14px;margin-bottom:14px;\"\u003e\n    This high-performance synthetic blend provides enhanced oxidation resistance for hotter engines, helping to minimize acid formation, control deposits, and maintain viscosity stability. It supports reduced wear, improved shear stability, and consistent lubrication under demanding operating conditions.\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;background:#fafafa;\"\u003e\n      \u003ch3 style=\"font-size:15px;font-weight:600;margin-bottom:6px;\"\u003eKey Performance\u003c\/h3\u003e\n      \u003cul style=\"padding-left:16px;font-size:14px;margin:0;\"\u003e\n        \u003cli\u003eHigh-temperature oxidation control\u003c\/li\u003e\n        \u003cli\u003eStable viscosity under heavy load\u003c\/li\u003e\n        \u003cli\u003eImproved shear durability\u003c\/li\u003e\n        \u003cli\u003eReliable foam prevention\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border:1px solid #e5e5e5;border-radius:6px;padding:10px;background:#fafafa;\"\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\u003eMinimizes sludge and deposits\u003c\/li\u003e\n        \u003cli\u003eControls acid buildup\u003c\/li\u003e\n        \u003cli\u003eExtends engine service 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;\"\u003eApplication\u003c\/h3\u003e\n    \u003cp style=\"font-size:14px;margin:0;\"\u003e\n      Suitable for heavy-duty diesel engines operating under high stress and temperature conditions. Designed for both modern engines requiring CK-4 performance and older engines using CJ-4 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:#f3f3f3;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 control, deposit protection\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;\"\u003e188351\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":45631464079444,"sku":"188351","price":120.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/7454\/6260\/files\/Untitleddesign-2026-04-15T143911.762.png?v=1776246001","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-2-5-gallon-jug-single","provider":"Prime Restaurant Supply Wholesale","version":"1.0","type":"link"}