{"product_id":"tulux-t500-heavy-duty-diesel-engine-oil-15w-40-acea-e7-ci-4","title":"Tulux T500 Heavy Duty Diesel Engine Oil 15W-40 ACEA E7 CI-4","description":"\u003csection class=\"product-overview-system\"\u003e\n\n\u003cdiv class=\"overview-hero\"\u003e\n\n\u003cdiv class=\"overview-main\"\u003e\n\n\u003cdiv class=\"system-label\"\u003eSINOPEC ONLINE \/ HEAVY DUTY DIESEL ENGINE OILS\u003c\/div\u003e\n\n\u003ch4\u003eTULUX T500 SAE 15W-40 E7 DIESEL ENGINE OIL\u003c\/h4\u003e\n\n\u003cp\u003eSinopec Tulux T500 SAE 15W-40 E7 is a high-performance heavy-duty diesel engine oil formulated with hydrocracked base oils and an advanced multifunctional additive system for severe-duty commercial and off-highway applications.\u003c\/p\u003e\n\n\u003cp\u003eThe SAE 15W-40 viscosity grade provides dependable engine protection under sustained load, maintaining stable oil film strength and reliable wear protection across high-temperature operating conditions.\u003c\/p\u003e\n\n\u003cp\u003eSuitable for heavy-duty diesel engines operating with or without EGR systems in haulage, agriculture, construction, mining and mixed-fleet operations requiring ACEA E7 and API CI-4 performance levels.\u003c\/p\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"overview-meta\"\u003e\n\n\u003cdiv class=\"meta-block\"\u003e\n\u003cspan class=\"meta-label\"\u003eVISCOSITY GRADE\u003c\/span\u003e\n\u003cp\u003eSAE 15W-40\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"meta-block\"\u003e\n\u003cspan class=\"meta-label\"\u003eAPPLICATION\u003c\/span\u003e\n\u003cp\u003eHeavy-duty diesel engine oil\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"meta-block\"\u003e\n\u003cspan class=\"meta-label\"\u003ePERFORMANCE\u003c\/span\u003e\n\u003cp\u003eACEA E7 \/ API CI-4\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"meta-block\"\u003e\n\u003cspan class=\"meta-label\"\u003eCOMPATIBILITY\u003c\/span\u003e\n\u003cp\u003eMixed fleet and off-highway engines\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"divider\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"performance-section\"\u003e\n\n\u003cdiv class=\"section-heading\"\u003e\n\u003cdiv class=\"system-label\"\u003eTECHNICAL PERFORMANCE\u003c\/div\u003e\n\u003ch4\u003eKEY FEATURES\u003c\/h4\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"performance-grid\"\u003e\n\n\u003cdiv class=\"performance-item\"\u003e\n\u003cdiv class=\"performance-title\"\u003eENGINE WEAR PROTECTION\u003c\/div\u003e\n\u003cdiv class=\"performance-copy\"\u003eMaintains stable oil film strength under high-temperature and high-load operating conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"performance-item\"\u003e\n\u003cdiv class=\"performance-title\"\u003eDEPOSIT CONTROL\u003c\/div\u003e\n\u003cdiv class=\"performance-copy\"\u003eAdvanced detergent and dispersant technology supports piston cleanliness and reduced sludge formation.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"performance-item\"\u003e\n\u003cdiv class=\"performance-title\"\u003eACID \u0026amp; CORROSION CONTROL\u003c\/div\u003e\n\u003cdiv class=\"performance-copy\"\u003eHigh TBN retention helps neutralise combustion acids and protect engine components throughout the drain interval.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"performance-item\"\u003e\n\u003cdiv class=\"performance-title\"\u003eMIXED FLEET VERSATILITY\u003c\/div\u003e\n\u003cdiv class=\"performance-copy\"\u003eSuitable for both diesel and petrol engine workshop servicing across mixed commercial fleets.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"divider\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"applications-section\"\u003e\n\n\u003cdiv class=\"section-heading\"\u003e\n\u003cdiv class=\"system-label\"\u003eINDUSTRY APPLICATIONS\u003c\/div\u003e\n\u003ch4\u003eRecommended Applications\u003c\/h4\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"applications-grid\"\u003e\n\n\u003cdiv\u003eHeavy-duty haulage fleets\u003c\/div\u003e\n\u003cdiv\u003eConstruction and mining equipment\u003c\/div\u003e\n\u003cdiv\u003eAgricultural machinery\u003c\/div\u003e\n\u003cdiv\u003ePlant hire equipment\u003c\/div\u003e\n\u003cdiv\u003eIndustrial power generation\u003c\/div\u003e\n\u003cdiv\u003eUrban fleet operations\u003c\/div\u003e\n\u003cdiv\u003eLong-distance transport\u003c\/div\u003e\n\u003cdiv\u003eOff-highway diesel engines\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"divider\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"resources-section\"\u003e\n\n\u003cdiv class=\"section-heading\"\u003e\n\u003cdiv class=\"system-label\"\u003eTECHNICAL SUPPORT\u003c\/div\u003e\n\u003ch4\u003eTECHNICAL RESOURCES\u003c\/h4\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"resources-grid\"\u003e\n\n\u003ca href=\"\/pages\/sae-15w-40-e7-diesel-engine-oil\"\u003e\n\u003cspan\u003ePRODUCT GUIDANCE\u003c\/span\u003e\nSAE 15W-40 E7 Diesel Engine Oil\n\u003c\/a\u003e\n\n\u003ca href=\"\/pages\/heavy-duty-diesel-fleets-technical-transition-guide\"\u003e\n\u003cspan\u003eFLEET SUPPORT\u003c\/span\u003e\nHeavy Duty Diesel Fleet Transition Guide\n\u003c\/a\u003e\n\n\u003ca href=\"\/pages\/what-happens-if-i-use-10w-30-instead-of-15w-40-engine-oil\"\u003e\n\u003cspan\u003eVISCOSITY GUIDANCE\u003c\/span\u003e\n15W-40 vs 10W-30 Engine Oil\n\u003c\/a\u003e\n\n\u003ca href=\"\/collections\/engine-oil\/products\/tulux-t700-15w40-e9-ck-4-synthetic-diesel-engine-oil-18l-pail\"\u003e\n\u003cspan\u003eHIGHER SPECIFICATION\u003c\/span\u003e\nTulux T700 E9 15W-40\n\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\n\u003cstyle\u003e\n\n.product-overview-system {\n  max-width: 1180px;\n  margin: 0 auto;\n  padding: 8px 0 10px;\n  background: #fff;\n  color: #111;\n}\n\n\/* TYPOGRAPHY *\/\n\n.product-overview-system h4 {\n  margin: 0;\n  font-size: 11pt;\n  font-weight: 600;\n  letter-spacing: 0.08em;\n  text-transform: uppercase;\n  line-height: 1.4;\n}\n\n.system-label,\n.meta-label,\n.performance-title,\n.resources-grid a span {\n  font-size: 10px;\n  letter-spacing: 0.12em;\n  text-transform: uppercase;\n  opacity: 0.68;\n}\n\n.product-overview-system p,\n.performance-copy,\n.applications-grid div,\n.resources-grid a {\n  font-size: 13px;\n  line-height: 1.8;\n  color: #2f2f2f;\n}\n\n\/* HERO *\/\n\n.overview-hero {\n  display: grid;\n  grid-template-columns: 1.4fr 0.7fr;\n  gap: 70px;\n  align-items: start;\n}\n\n.overview-main {\n  display: flex;\n  flex-direction: column;\n  gap: 18px;\n  max-width: 760px;\n}\n\n.overview-main p {\n  margin: 0;\n}\n\n.overview-meta {\n  display: flex;\n  flex-direction: column;\n  gap: 28px;\n}\n\n.meta-block {\n  display: flex;\n  flex-direction: column;\n  gap: 8px;\n}\n\n.meta-block p {\n  margin: 0;\n}\n\n\/* DIVIDERS *\/\n\n.divider {\n  height: 1px;\n  background: #dddddd;\n  margin: 40px 0;\n}\n\n\/* SECTION HEADINGS *\/\n\n.section-heading {\n  display: flex;\n  flex-direction: column;\n  gap: 6px;\n  margin-bottom: 24px;\n}\n\n\/* PERFORMANCE *\/\n\n.performance-grid {\n  display: grid;\n  grid-template-columns: repeat(2, 1fr);\n  gap: 34px 50px;\n}\n\n.performance-item {\n  display: flex;\n  flex-direction: column;\n  gap: 10px;\n}\n\n\/* APPLICATIONS *\/\n\n.applications-grid {\n  display: grid;\n  grid-template-columns: repeat(2, 1fr);\n  gap: 0 40px;\n}\n\n.applications-grid div {\n  padding: 16px 0;\n  border-top: 1px solid #dddddd;\n  font-size: 13px;\n  letter-spacing: 0;\n  text-transform: none;\n}\n\n\/* RESOURCES *\/\n\n.resources-grid {\n  display: grid;\n  grid-template-columns: repeat(2, 1fr);\n  gap: 28px 40px;\n}\n\n.resources-grid a {\n  display: flex;\n  flex-direction: column;\n  gap: 10px;\n  text-decoration: none;\n  border-top: 1px solid #dddddd;\n  padding-top: 14px;\n  transition: opacity 0.2s ease;\n  color: #2f2f2f;\n}\n\n.resources-grid a:hover {\n  opacity: 0.6;\n}\n\n\/* MOBILE *\/\n\n@media (max-width: 900px) {\n\n  .overview-hero,\n  .performance-grid,\n  .applications-grid,\n  .resources-grid {\n    grid-template-columns: 1fr;\n  }\n\n  .overview-hero {\n    gap: 40px;\n  }\n\n  .divider {\n    margin: 34px 0;\n  }\n\n}\n\n\u003c\/style\u003e","brand":"Sinopec","offers":[{"title":"18L Pail","offer_id":57576834892108,"sku":"110201","price":58.0,"currency_code":"GBP","in_stock":true},{"title":"200L Drum","offer_id":57576834924876,"sku":"110203","price":539.0,"currency_code":"GBP","in_stock":true},{"title":"1000L IBC","offer_id":57576834957644,"sku":"110204","price":2700.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/7618\/0556\/files\/SinopecOnline_T500-1540-200l_A1.png?v=1776415820","url":"https:\/\/sinopeconline.com\/products\/tulux-t500-heavy-duty-diesel-engine-oil-15w-40-acea-e7-ci-4","provider":"Sinopec Online","version":"1.0","type":"link"}