{"id":4560,"date":"2021-12-10T11:25:58","date_gmt":"2021-12-10T11:25:58","guid":{"rendered":"https:\/\/totachighana.com\/?post_type=product&#038;p=4560"},"modified":"2026-04-20T09:02:48","modified_gmt":"2026-04-20T09:02:48","slug":"heavy-duty-diesel-20w-50-ci-4","status":"publish","type":"product","link":"https:\/\/totachighana.com\/?product=heavy-duty-diesel-20w-50-ci-4","title":{"rendered":"Heavy Duty Diesel 20W-50 CI-4"},"content":{"rendered":"<p>Heavy Duty Diesel 20W-50 is a high performance heavy-duty diesel engine oil for trucks, buses, stationary engines, construction equipment, farming machinery, mining, boats and other on-road &amp; off-road applications.\u00a0 It is suitable for engines fitted with Exhaust Gas Recirculation (EGR) and SCR NOx reduction systems.\u00a0 It provides superior protection of engine parts under heavy loads.\u00a0 Prevents leaks on high mileage engines.<\/p>\n<p>Heavy Duty Diesel 20W-50 reduces the formation of varnish and burnout at valves.\u00a0 The optimized combination of high quality components allows maximized overall engine durability and reliable performance.<\/p>\n<h4>APPLICATION<\/h4>\n<p>Recommended for diesel and gasoline engines Suitable for classic cars, trucks, light commercial vehicles, agricultural machineries and other on-road &amp; off-road systems requiring a 20W-50 API CI-4 or API SL engine oils.<\/p>\n<p>For diesel engines meeting EURO I, II, III, IV and V emission requirements.\u00a0\u00a0 Backward compatible to API CH-4, CG-4, CF-4 and older specs.<\/p>\n<p>Not to be used in engines with Diesel Particulate Filters (DPF)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Heavy Duty Diesel 20W-50 is a high performance heavy-duty diesel engine oil for trucks, buses, stationary engines, construction equipment, farming machinery, mining, boats and other on-road &amp; off-road applications.\u00a0 It is suitable for engines fitted with Exhaust Gas Recirculation (EGR) and SCR NOx reduction systems.\u00a0 It provides superior protection of engine parts under heavy loads.\u00a0 Prevents leaks on high mileage engines.<\/p>\n<p>Heavy Duty Diesel 20W-50 reduces the formation of varnish and burnout at valves.\u00a0 The optimized combination of high quality components allows maximized overall engine durability and reliable performance.<\/p>\n<h4>APPLICATION<\/h4>\n<p>Recommended for diesel and gasoline engines Suitable for classic cars, trucks, light commercial vehicles, agricultural machineries and other on-road &amp; off-road systems requiring a 20W-50 API CI-4 or API SL engine oils.<\/p>\n<p>For diesel engines meeting EURO I, II, III, IV and V emission requirements.\u00a0\u00a0 Backward compatible to API CH-4, CG-4, CF-4 and older specs.<\/p>\n<p>Not to be used in engines with Diesel Particulate Filters (DPF)<\/p>\n","protected":false},"featured_media":4561,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[134,163,132],"product_tag":[],"class_list":{"0":"post-4560","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-diesel-engine-oils","7":"product_cat-mineral-diesel-engine-oils","8":"product_cat-signature-series","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Heavy Duty Diesel 20W-50 CI-4 | Totachighana<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/totachighana.com\/?product=heavy-duty-diesel-20w-50-ci-4\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Heavy Duty Diesel 20W-50 CI-4 | Totachighana\" \/>\n<meta property=\"og:description\" content=\"Heavy Duty Diesel 20W-50 is a high performance heavy-duty diesel engine oil for trucks, buses, stationary engines, construction equipment, farming machinery, mining, boats and other on-road &amp; off-road applications.\u00a0 It is suitable for engines fitted with Exhaust Gas Recirculation (EGR) and SCR NOx reduction systems.\u00a0 It provides superior protection of engine parts under heavy loads.\u00a0 Prevents leaks on high mileage engines.  Heavy Duty Diesel 20W-50 reduces the formation of varnish and burnout at valves.\u00a0 The optimized combination of high quality components allows maximized overall engine durability and reliable performance. APPLICATION Recommended for diesel and gasoline engines Suitable for classic cars, trucks, light commercial vehicles, agricultural machineries and other on-road &amp; off-road systems requiring a 20W-50 API CI-4 or API SL engine oils.  For diesel engines meeting EURO I, II, III, IV and V emission requirements.\u00a0\u00a0 Backward compatible to API CH-4, CG-4, CF-4 and older specs.  Not to be used in engines with Diesel Particulate Filters (DPF)\" \/>\n<meta property=\"og:url\" content=\"https:\/\/totachighana.com\/?product=heavy-duty-diesel-20w-50-ci-4\" \/>\n<meta property=\"og:site_name\" content=\"Totachighana\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/totachighana\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-20T09:02:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/totachighana.com\/wp-content\/uploads\/2021\/12\/TOTACHI_Heavy_Duty_Diesel_CI-4_20W-50_4L.png\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"2560\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/totachighana.com\/?product=heavy-duty-diesel-20w-50-ci-4\",\"url\":\"https:\/\/totachighana.com\/?product=heavy-duty-diesel-20w-50-ci-4\",\"name\":\"Heavy Duty Diesel 20W-50 CI-4 | Totachighana\",\"isPartOf\":{\"@id\":\"https:\/\/totachighana.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/totachighana.com\/?product=heavy-duty-diesel-20w-50-ci-4#primaryimage\"},\"image\":{\"@id\":\"https:\/\/totachighana.com\/?product=heavy-duty-diesel-20w-50-ci-4#primaryimage\"},\"thumbnailUrl\":\"https:\/\/totachighana.com\/wp-content\/uploads\/2021\/12\/TOTACHI_Heavy_Duty_Diesel_CI-4_20W-50_4L.png\",\"datePublished\":\"2021-12-10T11:25:58+00:00\",\"dateModified\":\"2026-04-20T09:02:48+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/totachighana.com\/?product=heavy-duty-diesel-20w-50-ci-4#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/totachighana.com\/?product=heavy-duty-diesel-20w-50-ci-4\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/totachighana.com\/?product=heavy-duty-diesel-20w-50-ci-4#primaryimage\",\"url\":\"https:\/\/totachighana.com\/wp-content\/uploads\/2021\/12\/TOTACHI_Heavy_Duty_Diesel_CI-4_20W-50_4L.png\",\"contentUrl\":\"https:\/\/totachighana.com\/wp-content\/uploads\/2021\/12\/TOTACHI_Heavy_Duty_Diesel_CI-4_20W-50_4L.png\",\"width\":2560,\"height\":2560},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/totachighana.com\/?product=heavy-duty-diesel-20w-50-ci-4#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/totachighana.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\/\/totachighana.com\/?page_id=1705\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Heavy Duty Diesel 20W-50 CI-4\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/totachighana.com\/#website\",\"url\":\"https:\/\/totachighana.com\/\",\"name\":\"Totachighana\",\"description\":\"Official website of Totachi Ghana\",\"publisher\":{\"@id\":\"https:\/\/totachighana.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/totachighana.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/totachighana.com\/#organization\",\"name\":\"Totachighana\",\"url\":\"https:\/\/totachighana.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/totachighana.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/totachighana.com\/wp-content\/uploads\/2021\/11\/cropped-Group-3.png\",\"contentUrl\":\"https:\/\/totachighana.com\/wp-content\/uploads\/2021\/11\/cropped-Group-3.png\",\"width\":313,\"height\":79,\"caption\":\"Totachighana\"},\"image\":{\"@id\":\"https:\/\/totachighana.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/totachighana\",\"https:\/\/www.instagram.com\/totachighana\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Heavy Duty Diesel 20W-50 CI-4 | Totachighana","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/totachighana.com\/?product=heavy-duty-diesel-20w-50-ci-4","og_locale":"en_US","og_type":"article","og_title":"Heavy Duty Diesel 20W-50 CI-4 | Totachighana","og_description":"Heavy Duty Diesel 20W-50 is a high performance heavy-duty diesel engine oil for trucks, buses, stationary engines, construction equipment, farming machinery, mining, boats and other on-road &amp; 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