{"title":"Lubricants \u0026 Fluids","description":"\u003cp\u003eShop our selection of high-quality oils and fluids for diesel engines. From motor oil to coolant and transmission fluid, we carry everything you need to keep your diesel running at peak performance.\u003c\/p\u003e","products":[{"product_id":"docs-diesel-15w-40-full-synthetic-diesel-engine-oil-heavy-duty-per-gallon","title":"Doc's Diesel 15W-40 Full Synthetic Diesel Engine Oil – Heavy Duty | Per Gallon","description":"\u003c!-- Doc's Diesel 15W-40 Full Synthetic Oil – Shopify Ready --\u003e\n\n\u003ch2\u003e15W-40 Full Synthetic Heavy-Duty Diesel Oil – Doc's Diesel\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eHigh-performance full synthetic 15W-40 diesel engine oil designed for heavy-duty applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis \u003cstrong\u003e15W-40 full synthetic heavy-duty diesel oil\u003c\/strong\u003e from Doc's Diesel is engineered to provide superior engine protection, improved wear resistance, and enhanced performance in demanding diesel applications. Designed for modern and older diesel engines, it helps maintain proper lubrication under extreme temperatures and heavy loads.\u003c\/p\u003e\n\n\u003cp\u003eAdvanced additive technology helps control soot, reduce engine deposits, and protect critical engine components. Ideal for use in on-highway trucks, construction equipment, and high-performance diesel engines operating under severe conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFull synthetic formula for superior engine protection\u003c\/li\u003e\n  \u003cli\u003eExcellent wear protection under high load conditions\u003c\/li\u003e\n  \u003cli\u003eHelps control soot and reduce engine deposits\u003c\/li\u003e\n  \u003cli\u003eMaintains viscosity in extreme temperatures\u003c\/li\u003e\n  \u003cli\u003eSupports extended engine life and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty diesel trucks\u003c\/li\u003e\n  \u003cli\u003eOn-highway and off-road diesel equipment\u003c\/li\u003e\n  \u003cli\u003eEngines requiring 15W-40 diesel engine oil\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eDetails\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDoc's Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOil Type\u003c\/td\u003e\n\u003ctd\u003eFull Synthetic Diesel Engine Oil\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eViscosity\u003c\/td\u003e\n\u003ctd\u003e15W-40\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eHeavy-Duty Diesel Engines\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUse\u003c\/td\u003e\n\u003ctd\u003eOn-Road and Off-Road Diesel Equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Doc's Diesel","offers":[{"title":"Default Title","offer_id":44746683383853,"sku":null,"price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/4526\/0845\/files\/docs-diesel-15w-40-full-synthetic-diesel-engine-oil-heavy-duty-per-gallonlubricantsdocs-dieselperformance-diesel-group-3493896.png?v=1782860947"},{"product_id":"akron-custom-ci4plus-15w40","title":"AKRON CUSTOM CI-4 PLUS 15W-40 – Heavy-Duty Diesel Engine Oil","description":"\u003c!-- Akron Custom CI-4 Plus 15W-40 Diesel Oil – Shopify Ready --\u003e\n\u003ch2\u003eAKRON CUSTOM CI-4 PLUS 15W-40 – Heavy-Duty Diesel Engine Oil\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-performance full synthetic blend 15W-40 diesel oil for heavy-duty diesel engines.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAKRON CUSTOM CI-4 PLUS 15W-40 is formulated to provide superior protection for modern diesel engines, including those with high-sulfur fuels. It helps maintain engine cleanliness, reduce wear, and control soot under severe operating conditions.\u003c\/p\u003e\n\u003cp\u003eAdvanced additive technology protects against sludge and deposits, maintains oil viscosity, and ensures proper lubrication across a wide range of temperatures and loads. Ideal for on-highway trucks, construction equipment, and other heavy-duty diesel engines.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull synthetic blend for enhanced engine protection\u003c\/li\u003e\n\u003cli\u003eControls soot and prevents engine deposits\u003c\/li\u003e\n\u003cli\u003eProtects critical engine components from wear\u003c\/li\u003e\n\u003cli\u003eMaintains proper viscosity across temperature extremes\u003c\/li\u003e\n\u003cli\u003eMeets API CI-4 PLUS and OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy-duty on-highway and off-road diesel engines\u003c\/li\u003e\n\u003cli\u003eEngines requiring API CI-4 PLUS 15W-40 oil\u003c\/li\u003e\n\u003cli\u003eFreightliner, Volvo, Cummins, Detroit Diesel, Mack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAKRON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil Type\u003c\/td\u003e\n\u003ctd\u003eFull Synthetic Blend Diesel Engine Oil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViscosity\u003c\/td\u003e\n\u003ctd\u003e15W-40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPI Rating\u003c\/td\u003e\n\u003ctd\u003eCI-4 PLUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eHeavy-Duty Diesel Engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"AKRON Lubricants","offers":[{"title":"Default Title","offer_id":44746713464877,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/4526\/0845\/files\/akron-custom-ci-4-plus-15w-40-heavy-duty-diesel-engine-oillubricantsakron-lubricantsperformance-diesel-group-6073104.png?v=1782860887"},{"product_id":"akron-mxl-ch4-15w40","title":"AKRON MXL CH-4 15W-40 – Heavy-Duty Diesel Engine Oil","description":"\u003c!-- Akron MXL CH-4 15W-40 Diesel Oil – Shopify Ready --\u003e\n\u003ch2\u003eAKRON MXL CH-4 15W-40 – Heavy-Duty Diesel Engine Oil\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePremium 15W-40 diesel oil designed for heavy-duty diesel engines requiring API CH-4 specification.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAKRON MXL CH-4 15W-40 provides reliable protection in high-stress diesel engines, reducing wear, sludge, and deposits. Its advanced additive package ensures stable viscosity, excellent high-temperature protection, and long engine life.\u003c\/p\u003e\n\u003cp\u003eRecommended for use in on-highway trucks, construction equipment, and off-road diesel engines where API CH-4 oils are required. Helps maintain engine efficiency under severe operating conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePremium diesel engine oil meeting API CH-4 standards\u003c\/li\u003e\n\u003cli\u003eProtects against sludge, deposits, and wear\u003c\/li\u003e\n\u003cli\u003eMaintains viscosity at high temperatures\u003c\/li\u003e\n\u003cli\u003eSupports long engine life under heavy-duty operation\u003c\/li\u003e\n\u003cli\u003eSuitable for high-stress diesel engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy-duty on-highway and off-road diesel engines\u003c\/li\u003e\n\u003cli\u003eEngines requiring API CH-4 15W-40 oil\u003c\/li\u003e\n\u003cli\u003eFreightliner, Volvo, Cummins, Detroit Diesel, Mack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAKRON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil Type\u003c\/td\u003e\n\u003ctd\u003ePremium Diesel Engine Oil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViscosity\u003c\/td\u003e\n\u003ctd\u003e15W-40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPI Rating\u003c\/td\u003e\n\u003ctd\u003eCH-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eHeavy-Duty Diesel Engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"AKRON Lubricants","offers":[{"title":"Default Title","offer_id":44746719330349,"sku":null,"price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/4526\/0845\/files\/akron-mxl-ch-4-15w-40-heavy-duty-diesel-engine-oillubricantsakron-lubricantsperformance-diesel-group-6262589.png?v=1782860948"},{"product_id":"sinopec-15w40-synthetic-diesel-engine-oil-5-gallon","title":"SINOPEC 15W-40 Synthetic Diesel Engine Oil | 5 Gallon Pail","description":"\u003ch2\u003eSINOPEC 15W-40 Synthetic Diesel Engine Oil - 5 Gallon Pail\u003c\/h2\u003e\n\n\u003cp\u003e\nSINOPEC 15W-40 Synthetic Diesel Engine Oil is a premium heavy-duty synthetic technology engine oil engineered to deliver exceptional protection for modern diesel engines operating under the most demanding conditions. Formulated to meet the needs of on-highway trucks, construction equipment, agricultural machinery, mining equipment, and mixed fleets, this advanced lubricant provides outstanding wear protection, oxidation resistance, soot control, and long drain interval performance.\n\u003c\/p\u003e\n\n\u003cp\u003e\nDesigned for engines equipped with modern emissions systems including Diesel Particulate Filters (DPF), Selective Catalytic Reduction (SCR), and Exhaust Gas Recirculation (EGR), SINOPEC 15W-40 helps maintain engine cleanliness while protecting critical components against wear, deposits, sludge, and corrosion.\n\u003c\/p\u003e\n\n\u003cp\u003e\nWhether you're maintaining a single truck or an entire fleet, SINOPEC delivers premium protection comparable to leading heavy-duty diesel engine oils while helping maximize uptime and engine reliability.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePremium synthetic technology heavy-duty diesel engine oil\u003c\/li\u003e\n\u003cli\u003eAPI CK-4 performance for modern diesel engines\u003c\/li\u003e\n\u003cli\u003eExcellent oxidation and thermal stability\u003c\/li\u003e\n\u003cli\u003eSuperior soot handling capabilities\u003c\/li\u003e\n\u003cli\u003eOutstanding wear protection for camshafts, bearings and valve trains\u003c\/li\u003e\n\u003cli\u003eCompatible with DPF, SCR and EGR emissions systems\u003c\/li\u003e\n\u003cli\u003eHelps reduce engine deposits and sludge formation\u003c\/li\u003e\n\u003cli\u003eExcellent cold start protection\u003c\/li\u003e\n\u003cli\u003eSupports extended oil drain intervals when permitted by OEM guidelines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SINOPEC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Synthetic Diesel Engine Oil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViscosity:\u003c\/strong\u003e SAE 15W-40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Type:\u003c\/strong\u003e Synthetic Technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAPI Service:\u003c\/strong\u003e CK-4 \/ SN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACEA:\u003c\/strong\u003e E7 \/ E9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Size:\u003c\/strong\u003e 5 Gallon Pail (18 Liters \/ 4.75 Gallons)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Heavy-Duty Diesel Engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eRecommended Applications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eDetroit Diesel DD13, DD15 \u0026amp; DD16\u003c\/li\u003e\n\u003cli\u003eCummins ISX \u0026amp; X15\u003c\/li\u003e\n\u003cli\u003ePACCAR MX-11 \u0026amp; MX-13\u003c\/li\u003e\n\u003cli\u003eVolvo D11, D13 \u0026amp; D16\u003c\/li\u003e\n\u003cli\u003eMack MP7 \u0026amp; MP8\u003c\/li\u003e\n\u003cli\u003eCaterpillar Diesel Engines\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz Heavy-Duty Diesel Engines\u003c\/li\u003e\n\u003cli\u003eKenworth Trucks\u003c\/li\u003e\n\u003cli\u003ePeterbilt Trucks\u003c\/li\u003e\n\u003cli\u003eFreightliner Cascadia\u003c\/li\u003e\n\u003cli\u003eWestern Star Trucks\u003c\/li\u003e\n\u003cli\u003eInternational LT \u0026amp; HX Series\u003c\/li\u003e\n\u003cli\u003eConstruction, Agriculture and Mining Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eProtects turbochargers from excessive wear\u003c\/li\u003e\n\u003cli\u003eReduces engine sludge and varnish\u003c\/li\u003e\n\u003cli\u003eMaintains oil viscosity under heavy loads\u003c\/li\u003e\n\u003cli\u003eExcellent high-temperature protection\u003c\/li\u003e\n\u003cli\u003eHelps improve engine cleanliness\u003c\/li\u003e\n\u003cli\u003eSupports longer engine life\u003c\/li\u003e\n\u003cli\u003eMinimizes engine wear during cold starts\u003c\/li\u003e\n\u003cli\u003eCompatible with modern emissions systems\u003c\/li\u003e\n\u003cli\u003eIdeal for mixed fleet operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eIndustry Specifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eAPI CK-4\u003c\/li\u003e\n\u003cli\u003eAPI SN\u003c\/li\u003e\n\u003cli\u003eACEA E7\u003c\/li\u003e\n\u003cli\u003eACEA E9\u003c\/li\u003e\n\u003cli\u003eSuitable for engines requiring many Cummins, Detroit Diesel, Mack, Volvo, Mercedes-Benz and other major OEM specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWhy Choose SINOPEC Synthetic Diesel Oil?\u003c\/h3\u003e\n\n\u003cp\u003e\nHeavy-duty diesel engines operate under extreme temperatures, heavy loads, and extended service intervals. Premium synthetic technology base oils combined with advanced additive chemistry help protect engine components from wear, oxidation, soot buildup, and thermal breakdown.\n\u003c\/p\u003e\n\n\u003cp\u003e\nSINOPEC 15W-40 Synthetic Diesel Engine Oil is formulated for fleets and owner-operators looking for dependable performance, excellent engine cleanliness, and long-lasting protection in both on-highway and off-highway applications.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"background:#f8f8f8;padding:25px;border-left:4px solid #ff6a00;margin:25px 0;\"\u003e\n\u003ch3\u003e🔥 High Conversion Add-On: Complete Your Preventive Maintenance Service\u003c\/h3\u003e\n\n\u003cp\u003e\nProtect your investment by replacing your oil filter, fuel filters, and air filter every time you perform an oil change. Fresh premium oil combined with high-quality filtration helps maximize engine life, reduce downtime, and improve long-term reliability.\n\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ API CK-4 Performance\u003c\/li\u003e\n\u003cli\u003e✔ Synthetic Technology Formula\u003c\/li\u003e\n\u003cli\u003e✔ Excellent Wear Protection\u003c\/li\u003e\n\u003cli\u003e✔ DPF, SCR \u0026amp; EGR Compatible\u003c\/li\u003e\n\u003cli\u003e✔ Fleet \u0026amp; Owner-Operator Approved\u003c\/li\u003e\n\u003cli\u003e✔ Premium Heavy-Duty Diesel Protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"background:#fff7ef;padding:20px;border:1px solid #ffb366;border-radius:8px;margin-top:20px;\"\u003e\n\u003ch3\u003e🚛 Frequently Purchased Together\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ Donaldson P551005 Oil Filter\u003c\/li\u003e\n\u003cli\u003e✔ Donaldson P551011 Fuel \/ Water Separator\u003c\/li\u003e\n\u003cli\u003e✔ Donaldson P551063 Fuel Filter Kit\u003c\/li\u003e\n\u003cli\u003e✔ Donaldson P618478 Air Filter\u003c\/li\u003e\n\u003cli\u003e✔ Fleetguard LF17511 Oil Filter\u003c\/li\u003e\n\u003cli\u003e✔ Complete Preventive Maintenance Kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003ePerforming a complete preventive maintenance service with premium oil and filtration helps maximize engine life, improve reliability, and reduce costly downtime.\u003c\/strong\u003e\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SINOPEC","offers":[{"title":"Default Title","offer_id":66962871877677,"sku":null,"price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/4526\/0845\/files\/15W40-Synthetic-Diesel-Engine-Oil-5-Gallon-Pail-18L-4-75-GAL_91827797-38a9-47a1-b946-34af249ac72d.d3b23a0c144acf113077cd29319f452a.jpg?v=1782950437"},{"product_id":"hot-shots-secret-black-diamond-outlaw-15w40","title":"Hot Shot's Secret Black Diamond OUTLAW 15W-40 | 1 Gallon","description":"\u003ch2\u003eHot Shot's Secret® Black Diamond OUTLAW 15W-40 Full Synthetic Diesel Engine Oil – 1 Gallon\u003c\/h2\u003e\n\n\u003cp\u003e\nHot Shot's Secret® Black Diamond OUTLAW 15W-40 is an elite 100% PAO (Group IV) full synthetic diesel engine oil engineered for maximum performance in high-horsepower, heavy-duty, and competition diesel engines. Infused with patented FR3 Nano Technology®, this premium lubricant delivers exceptional wear protection, increased film strength, outstanding oxidation resistance, and superior engine cleanliness under the most demanding operating conditions.\n\u003c\/p\u003e\n\n\u003cp\u003e\nUnlike conventional CK-4 engine oils, Black Diamond OUTLAW is formulated with significantly higher levels of zinc, antimony, and detergents to provide unmatched protection for high-performance and modified diesel engines. Its elevated Total Base Number (TBN) helps neutralize acids, control soot, and extend oil life in severe-duty applications.\n\u003c\/p\u003e\n\n\u003cp\u003e\nDesigned for deleted, off-road, racing, pulling, agricultural, and industrial diesel engines, Black Diamond OUTLAW is trusted by performance enthusiasts and diesel professionals who demand the highest level of engine protection.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e100% PAO (Group IV) full synthetic base oil\u003c\/li\u003e\n\u003cli\u003ePatented FR3 Nano Technology®\u003c\/li\u003e\n\u003cli\u003eHigh-zinc extreme pressure additive package\u003c\/li\u003e\n\u003cli\u003eElevated antimony for superior wear protection\u003c\/li\u003e\n\u003cli\u003eHigh TBN (14) for extended oil life\u003c\/li\u003e\n\u003cli\u003eOutstanding oxidation and thermal stability\u003c\/li\u003e\n\u003cli\u003eExcellent soot control and engine cleanliness\u003c\/li\u003e\n\u003cli\u003eReduces friction and internal engine wear\u003c\/li\u003e\n\u003cli\u003eImproves horsepower and fuel economy\u003c\/li\u003e\n\u003cli\u003eIdeal for high-performance diesel engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Hot Shot's Secret\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Black Diamond OUTLAW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViscosity:\u003c\/strong\u003e SAE 15W-40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Type:\u003c\/strong\u003e 100% PAO Full Synthetic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnology:\u003c\/strong\u003e FR3 Nano Technology®\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTBN:\u003c\/strong\u003e 14\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Size:\u003c\/strong\u003e 1 Gallon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e High-Performance \u0026amp; Off-Road Diesel Engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eRecommended Applications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eModified Cummins ISX \u0026amp; X15 Engines\u003c\/li\u003e\n\u003cli\u003ePerformance Detroit Diesel Engines\u003c\/li\u003e\n\u003cli\u003eDuramax Performance Builds\u003c\/li\u003e\n\u003cli\u003ePower Stroke Performance Applications\u003c\/li\u003e\n\u003cli\u003eAgricultural Equipment\u003c\/li\u003e\n\u003cli\u003eConstruction Equipment\u003c\/li\u003e\n\u003cli\u003eDiesel Pulling Trucks\u003c\/li\u003e\n\u003cli\u003eOff-Road Diesel Vehicles\u003c\/li\u003e\n\u003cli\u003eIndustrial Diesel Engines\u003c\/li\u003e\n\u003cli\u003eMarine Diesel Applications (where appropriate)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eExceptional protection under extreme loads\u003c\/li\u003e\n\u003cli\u003eNearly 3× the zinc of standard CK-4 oils\u003c\/li\u003e\n\u003cli\u003eOver 400 ppm antimony for enhanced wear protection\u003c\/li\u003e\n\u003cli\u003eSuperior boundary lubrication\u003c\/li\u003e\n\u003cli\u003eImproves film strength under high temperatures\u003c\/li\u003e\n\u003cli\u003eHelps reduce operating temperatures\u003c\/li\u003e\n\u003cli\u003eMinimizes sludge and deposit formation\u003c\/li\u003e\n\u003cli\u003eSupports extended oil drain intervals with oil analysis\u003c\/li\u003e\n\u003cli\u003eIdeal for high-horsepower diesel engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eImportant Compatibility Information\u003c\/h3\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eBlack Diamond OUTLAW is formulated for high-performance and off-road diesel applications. Due to its elevated zinc and additive package, it is \u003cu\u003enot recommended for engines equipped with Diesel Particulate Filters (DPF), catalytic converters, EGR systems, or other emissions equipment\u003c\/u\u003e. Always verify your engine requirements before use.\u003c\/strong\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWhy Choose Black Diamond OUTLAW?\u003c\/h3\u003e\n\n\u003cp\u003e\nWhen maximum engine protection is your priority, Black Diamond OUTLAW delivers one of the industry's most aggressive additive packages. The combination of 100% PAO synthetic base oils, FR3 Nano Technology®, high zinc, elevated antimony, and a high TBN provides exceptional protection against wear, oxidation, shearing, and thermal breakdown in demanding diesel applications.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"background:#f8f8f8;padding:25px;border-left:4px solid #ff6a00;margin:25px 0;\"\u003e\n\u003ch3\u003e🔥 High Conversion Add-On: Built for Maximum Diesel Performance\u003c\/h3\u003e\n\n\u003cp\u003e\nWhether you're pulling heavy loads, towing, racing, or running a modified diesel truck, Black Diamond OUTLAW is engineered to deliver superior lubrication under extreme conditions. Pair it with premium filtration to maximize engine life and performance.\n\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ 100% PAO Full Synthetic\u003c\/li\u003e\n\u003cli\u003e✔ FR3 Nano Technology®\u003c\/li\u003e\n\u003cli\u003e✔ High Zinc Performance Formula\u003c\/li\u003e\n\u003cli\u003e✔ High TBN for Severe Duty\u003c\/li\u003e\n\u003cli\u003e✔ Extreme Wear Protection\u003c\/li\u003e\n\u003cli\u003e✔ Made for Serious Diesel Enthusiasts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"background:#fff7ef;padding:20px;border:1px solid #ffb366;border-radius:8px;margin-top:20px;\"\u003e\n\u003ch3\u003e🚛 Frequently Purchased Together\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ Donaldson Premium Oil Filters\u003c\/li\u003e\n\u003cli\u003e✔ Fleetguard Fuel Filter Kits\u003c\/li\u003e\n\u003cli\u003e✔ Hot Shot's Secret Everyday Diesel Treatment\u003c\/li\u003e\n\u003cli\u003e✔ Hot Shot's Secret Stiction Eliminator\u003c\/li\u003e\n\u003cli\u003e✔ Premium Air Filters\u003c\/li\u003e\n\u003cli\u003e✔ Complete Preventive Maintenance Kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003ePremium engine oil performs best when paired with high-quality oil, fuel, and air filters. Complete your maintenance service for maximum engine protection and reliability.\u003c\/strong\u003e\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hot Shots Secret","offers":[{"title":"Default Title","offer_id":66962880299053,"sku":null,"price":81.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/4526\/0845\/files\/blk-1540fs_1gal_230413.jpg?v=1782951055"},{"product_id":"green-diamond-fleet-15w40-semi-synthetic-2-5-gallon","title":"Hot Shot's Secret Green Diamond Fleet 15W-40 Semi Synthetic | 2.5 Gallon","description":"\u003ch2\u003eHot Shot's Secret® Green Diamond Fleet 15W-40 Semi Synthetic Diesel Engine Oil – 2.5 Gallon\u003c\/h2\u003e\n\n\u003cp\u003e\nHot Shot's Secret® Green Diamond Fleet 15W-40 Semi Synthetic Diesel Engine Oil is a premium API CK-4 heavy-duty engine oil engineered for commercial trucking fleets, owner-operators, agricultural equipment, construction equipment, and severe-duty diesel applications. Infused with Hot Shot's Secret's patented FR3 Nano Technology®, this advanced semi-synthetic formula delivers exceptional wear protection, reduced friction, superior soot control, and outstanding oxidation stability to maximize engine life and performance.\n\u003c\/p\u003e\n\n\u003cp\u003e\nDeveloped specifically for today's heavy-duty diesel engines, Green Diamond Fleet helps protect critical engine components while improving fuel economy, reducing oil consumption, minimizing engine deposits, and extending service intervals when supported by OEM maintenance schedules and oil analysis.\n\u003c\/p\u003e\n\n\u003cp\u003e\nWhether you're operating a Detroit DD15, Cummins X15, PACCAR MX-13, Volvo D13, or Mack MP8, Green Diamond Fleet provides the protection professional drivers and fleet managers depend on to keep trucks on the road and maintenance costs under control.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePremium Semi Synthetic CK-4 diesel engine oil\u003c\/li\u003e\n\u003cli\u003eInfused with patented FR3 Nano Technology®\u003c\/li\u003e\n\u003cli\u003eExcellent wear protection under heavy loads\u003c\/li\u003e\n\u003cli\u003eSuperior oxidation and thermal stability\u003c\/li\u003e\n\u003cli\u003eOutstanding soot handling capability\u003c\/li\u003e\n\u003cli\u003eReduces internal engine friction\u003c\/li\u003e\n\u003cli\u003eHelps improve fuel economy\u003c\/li\u003e\n\u003cli\u003eReduces engine deposits and sludge\u003c\/li\u003e\n\u003cli\u003eCompatible with DPF, SCR and EGR emissions systems\u003c\/li\u003e\n\u003cli\u003eDesigned for severe-duty commercial diesel engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Hot Shot's Secret\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Green Diamond Fleet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViscosity:\u003c\/strong\u003e SAE 15W-40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Type:\u003c\/strong\u003e Semi Synthetic (Group II \u0026amp; Group III Base Oils)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnology:\u003c\/strong\u003e FR3 Nano Technology®\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAPI Service:\u003c\/strong\u003e CK-4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Size:\u003c\/strong\u003e 2.5 Gallons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e Heavy-Duty Diesel Engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eRecommended Applications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eDetroit Diesel DD13, DD15 \u0026amp; DD16\u003c\/li\u003e\n\u003cli\u003eCummins ISX \u0026amp; X15\u003c\/li\u003e\n\u003cli\u003ePACCAR MX-11 \u0026amp; MX-13\u003c\/li\u003e\n\u003cli\u003eVolvo D11, D13 \u0026amp; D16\u003c\/li\u003e\n\u003cli\u003eMack MP7 \u0026amp; MP8\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz Heavy-Duty Diesel Engines\u003c\/li\u003e\n\u003cli\u003eFreightliner Cascadia\u003c\/li\u003e\n\u003cli\u003eKenworth T680 \u0026amp; W990\u003c\/li\u003e\n\u003cli\u003ePeterbilt 579 \u0026amp; 389\u003c\/li\u003e\n\u003cli\u003eConstruction Equipment\u003c\/li\u003e\n\u003cli\u003eAgricultural Equipment\u003c\/li\u003e\n\u003cli\u003eIndustrial \u0026amp; Off-Highway Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eImproves cold-weather starting compared to conventional oils\u003c\/li\u003e\n\u003cli\u003eHelps improve fuel economy\u003c\/li\u003e\n\u003cli\u003eReduces engine wear and friction\u003c\/li\u003e\n\u003cli\u003eImproves oxidation resistance\u003c\/li\u003e\n\u003cli\u003eMaintains viscosity under extreme operating temperatures\u003c\/li\u003e\n\u003cli\u003eProtects turbochargers and valve train components\u003c\/li\u003e\n\u003cli\u003eHelps reduce DPF plugging\u003c\/li\u003e\n\u003cli\u003eSupports longer engine life\u003c\/li\u003e\n\u003cli\u003eCan support extended drain intervals with proper oil analysis and OEM recommendations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWhy Choose Green Diamond Fleet?\u003c\/h3\u003e\n\n\u003cp\u003e\nGreen Diamond Fleet is formulated for severe-duty applications including long-haul trucking, heavy towing, construction, agriculture, mining, and stop-and-go fleet operations. Its advanced CK-4 additive package combined with FR3 Nano Technology® helps reduce friction, improve engine cleanliness, and provide superior protection against wear, oxidation, soot, and thermal breakdown.\n\u003c\/p\u003e\n\n\u003cp\u003e\nFor owner-operators and fleet managers looking to maximize uptime while reducing maintenance costs, Green Diamond Fleet delivers premium protection without the premium price of many full synthetic engine oils.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"background:#f8f8f8;padding:25px;border-left:4px solid #ff6a00;margin:25px 0;\"\u003e\n\u003ch3\u003e🔥 High Conversion Add-On: Protect Your Engine Every Mile\u003c\/h3\u003e\n\n\u003cp\u003e\nYour engine is one of the most expensive components on your truck. Premium engine oil combined with high-quality filtration helps reduce wear, extend engine life, improve fuel economy, and minimize costly downtime. Green Diamond Fleet is engineered for the demanding conditions professional drivers face every day.\n\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ API CK-4 Performance\u003c\/li\u003e\n\u003cli\u003e✔ FR3 Nano Technology®\u003c\/li\u003e\n\u003cli\u003e✔ Semi Synthetic Formula\u003c\/li\u003e\n\u003cli\u003e✔ Excellent Soot Control\u003c\/li\u003e\n\u003cli\u003e✔ DPF, SCR \u0026amp; EGR Compatible\u003c\/li\u003e\n\u003cli\u003e✔ Trusted by Fleets \u0026amp; Owner-Operators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"background:#fff7ef;padding:20px;border:1px solid #ffb366;border-radius:8px;margin-top:20px;\"\u003e\n\u003ch3\u003e🚛 Frequently Purchased Together\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ Donaldson P551005 Oil Filter\u003c\/li\u003e\n\u003cli\u003e✔ Fleetguard LF17511 Oil Filter\u003c\/li\u003e\n\u003cli\u003e✔ Donaldson P551011 Fuel \/ Water Separator\u003c\/li\u003e\n\u003cli\u003e✔ Fleetguard FK13850NN Fuel Filter Kit\u003c\/li\u003e\n\u003cli\u003e✔ Donaldson P618478 Air Filter\u003c\/li\u003e\n\u003cli\u003e✔ Complete Preventive Maintenance Kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eComplete every oil change with premium oil, oil filters, fuel filters, and air filters to maximize engine life, improve reliability, and reduce long-term maintenance costs.\u003c\/strong\u003e\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hot Shots Secret","offers":[{"title":"Default Title","offer_id":66962888458285,"sku":null,"price":87.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/4526\/0845\/files\/GD15W40SEMI-SYN2-5GAL-1.jpg?v=1782952254"}],"url":"https:\/\/performancedieselgroup.com\/collections\/oils-fluids.oembed","provider":"Performance Diesel Group","version":"1.0","type":"link"}