# Nikai 15W-40 API CI-4 Mineral Heavy-Duty Diesel Engine Oil 5L

The Nikai 5L Mineral Heavy-Duty Diesel Engine Oil – 15W-40 is a SAE 15W-40 mineral multigrade oil with API CI-4 performance , engineered for high-speed four-stroke diesel engines in commercial trucks, buses, generators, tractors, agricultural machinery and construction equipment. It supports naturally aspirated and turbocharged diesel engines, including appropriate EGR-equipped applications, when the manufacturer specifies SAE 15W-40 and API CI-4, with a performance focus on soot control, wear protection, deposit control, oxidation resistance and viscosity retention under load. The 5L pack provides a practical service quantity for commercial fleet maintenance and heavy equipment servicing. Key Features: API CI-4 performance is designed for demanding high-speed four-stroke diesel engine service. 15W-40 multigrade viscosity supports start-up oil circulation and a stable lubricating film at operating temperature. Soot-handling properties help limit oil thickening during extended diesel combustion service. Detergent and dispersant performance supports cleaner pistons and oil passages throughout the drain interval. Suitable for a broad range of compatible trucks, generators and off-highway equipment when specified. The 5L pack provides a practical service quantity for commercial and equipment-maintenance operations. Specifications: Brand: Nikai Product Type: Heavy-duty mineral diesel engine oil SAE Viscosity Grade: 15W-40 API Performance Level: CI-4 Base-Oil Type: Mineral Pack Size: 5L Engine Type: High-speed four-stroke diesel engines Induction Compatibility: Naturally aspirated and turbocharged diesel engines where 15W-40 CI-4 is specified Emission-System Compatibility: Suitable for EGR-equipped engines within the API CI-4 application class Typical Equipment: Commercial trucks, buses, generators, tractors, agricultural machinery and construction equipment

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| Options | SKU | Price | Availability | Variant ID |
| --- | --- | --- | --- | --- |
| Title: Default Title | N5M23818SM | GHS 26,000.00 | Out of stock | `variant_01M6FQNC5CBXTA2QJJZ75EKKX2` |

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