Maximize Uptime. Extend Engine Life. Trust the Power of DURON® 15W-40.
Built for fleets that never stop moving, Petro Canada® DURON® High Performance 15W-40 Heavy-Duty Engine Oil delivers unbeatable protection under pressure. Whether you're hauling, digging, or plowing through extreme conditions, this advanced bulk engine oil formulation is engineered to optimize engine performance, reduce wear, and extend oil drain intervals — helping you cut downtime and control costs.
Formulated with premium base oils and advanced additive technology, DURON® 15W-40 provides superior shear stability, soot control, and thermal resistance, making it the ideal solution for high-output diesel and gasoline engines alike.
Key Features & Benefits
✅ Heavy-duty performance for on- and off-road diesel engines, including turbocharged and EGR-equipped units
✅ Extended oil life helps reduce maintenance costs and improve operational efficiency
✅ Outstanding wear protection even in high-load, high-heat environments
✅ Proven engine cleanliness and deposit control for reduced sludge and longer engine life
✅ Meets or exceeds API CK-4 and prior service categories, ensuring compatibility with a wide range of equipment
Ideal for:
Heavy-Duty Diesel Engines
Mixed Fleet Use
Engines Requiring API CK-4/CJ-4
High Load / High Temperature Conditions
Extended Oil Drain Intervals
Equipment with Aftertreatment Systems (Compatible with engines using Diesel Particulate Filters (DPF), Selective Catalytic Reduction (SCR), and Exhaust Gas Recirculation (EGR) systems)
Maximize Uptime. Extend Engine Life. Trust the Power of DURON® 15W-40.
Built for fleets that never stop moving, Petro Canada® DURON® High Performance 15W-40 Heavy-Duty Engine Oil delivers unbeatable protection under pressure. Whether you're hauling, digging, or plowing through extreme conditions, this advanced bulk engine oil formulation is engineered to optimize engine performance, reduce wear, and extend oil drain intervals — helping you cut downtime and control costs.
Formulated with premium base oils and advanced additive technology, DURON® 15W-40 provides superior shear stability, soot control, and thermal resistance, making it the ideal solution for high-output diesel and gasoline engines alike.
Key Features & Benefits
✅ Heavy-duty performance for on- and off-road diesel engines, including turbocharged and EGR-equipped units
✅ Extended oil life helps reduce maintenance costs and improve operational efficiency
✅ Outstanding wear protection even in high-load, high-heat environments
✅ Proven engine cleanliness and deposit control for reduced sludge and longer engine life
✅ Meets or exceeds API CK-4 and prior service categories, ensuring compatibility with a wide range of equipment
Ideal for:
Heavy-Duty Diesel Engines
Mixed Fleet Use
Engines Requiring API CK-4/CJ-4
High Load / High Temperature Conditions
Extended Oil Drain Intervals
Equipment with Aftertreatment Systems (Compatible with engines using Diesel Particulate Filters (DPF), Selective Catalytic Reduction (SCR), and Exhaust Gas Recirculation (EGR) systems)
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