Gulf Western TOP DOG® CK-4 15W-40 Engine Oil
Gulf Western products are proudly 100% Australian-made and come with a seal of quality guarantee. Each product is manufactured under a quality-endorsed ISO 9001 management system, ensuring exceptional standards and reliability.
TOP DOG® CK-4 SAE 15W-40 is a premium, high-performance mineral oil-based heavy-duty diesel engine oil, designed to meet the latest API CK-4 Heavy Duty Diesel performance specifications. Suitable for use in the latest engines from major OEMs such as Cummins, Caterpillar, Detroit Diesel, and Volvo/Mack, this oil is also backwards compatible with earlier API categories including CJ-4, CI-4 Plus, CI-4, and CH-4.
As a low SAPS oil, TOP DOG® CK-4 SAE 15W-40 provides excellent protection for exhaust after-treatment systems, including Diesel Particulate Filters (DPF) and engines utilizing AdBlue (SCR) technologies. It meets European ACEA E9 and JASO DH-2 performance standards, making it an ideal choice for mixed fleets, including American, European, and Japanese diesel engines.
This versatile oil also meets API SN performance parameters, allowing it to be used in petrol-powered vehicles. TOP DOG® CK-4 SAE 15W-40 delivers extended drain intervals, reduced oil consumption, and minimized engine wear, enhancing engine life. It is formulated to handle engines with Exhaust Gas Recirculation (EGR), DPFs, and SCR systems, offering superior sludge and soot control for a cleaner engine. Additionally, it features excellent low-temperature viscometrics for reduced wear at startup and enhanced viscosity retention through highly shear-stable viscosity modifiers.
Features
- Premium, high-performance mineral oil-based diesel engine oil
- Meets latest API CK-4 Heavy Duty Diesel performance specifications
- Suitable for engines from Cummins, Caterpillar, Detroit Diesel, Volvo/Mack
- Backwards compatible with API CJ-4, CI-4 Plus, CI-4, and CH-4
- Low SAPS formulation for protection of DPF and AdBlue (SCR) systems
- Meets European ACEA E9 and JASO DH-2 performance levels
- Usable in petrol-powered vehicles, meeting API SN performance standards
- Extended drain intervals and reduced oil consumption
- Reduces engine wear and extends engine life
- Formulated for EGR, DPF, and SCR systems
- Superior sludge and soot control
- Excellent low-temperature viscometrics
- Enhanced viscosity retention with shear-stable modifiers
- Available in 20L, 205L or 1000L
Specifications
- SAE Viscosity: 15W-40
- Diesel rating: API CK-4, CJ-4, CI-4 Plus
- Petrol rating: API SN, Caterpillar ECF-3, Cummins 20086, Mack EOS 4.5, Mercedes-Benz sheet 228.31, Volvo VDS 4.5, MTU Type 2.1, JASO DH-2