MPM BL032020 Marine 15W-40 Mineral Engine Oil 20L
MPMBL032020
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MPM BL032020 Marine 15W-40 Mineral Engine Oil 20L
Mineral multigrade lubricant for compatible earlier marine engines
MPM Marine 15W-40 is a mineral multigrade engine oil for first-generation, normal-duty marine petrol engines and diesel engines with or without turbocharging, where the manufacturer calls for SAE 15W-40 and the listed performance level.
Key Features
- SAE 15W-40 mineral multigrade formulation
- For compatible normal-duty petrol and diesel marine engines
- Suitable for compatible turbocharged diesel applications
- 20-litre workshop container
- Performance references include API CG-4 and MB 228.1
Technical Specs
| Oil type | Mineral marine engine oil |
| Viscosity grade | SAE 15W-40 |
| Performance level | API CG-4 |
| Pack size | 20 litres |
| Additional references | Allison C4; Caterpillar TO-2; MAN M 271; MB 228.1; Volvo VDS |
| 4Boats SKU | MPMBL032020 |
Compatibility / Fitment Guide
Suitable only where the engine manufacturer specifies: SAE 15W-40 mineral engine oil at API CG-4 level or permits one of the stated legacy references: Allison C4, Caterpillar TO-2, MAN M 271, MB 228.1 or Volvo VDS. MPM also lists Cummins, DAF, Deutz/MWM, Lister, Vetus and Yanmar applications, but the exact engine model handbook remains decisive.
Typical application: earlier, normal-duty four-stroke marine petrol and diesel engines, including compatible turbocharged diesels. Do not use merely because the engine is made by a listed brand. It is not two-stroke oil, sterndrive gear lubricant or hydraulic fluid, and should not replace newer low-SAPS or later-API oil required by modern emissions-equipped engines.
Part Number Cross Reference
| MPM product code | BL032020 |
| 4Boats SKU | MPMBL032020 |
| Viscosity | SAE 15W-40 |
| Primary performance reference | API CG-4 |
Frequently Asked Questions
Can I use it in any Yanmar or Volvo engine?
No. Check the exact model handbook for SAE 15W-40 and the required API/OEM performance level.
Is it suitable for turbocharged engines?
Yes, for compatible first-generation normal-duty diesel engines where the manual permits this specification.
Is this oil synthetic?
No. It is a mineral engine oil.
Can it be used as two-stroke or gearbox oil?
No. It is four-stroke engine lubricant, not two-stroke, gearcase or hydraulic oil.
Important: Oil requirements vary by engine model, operating temperature and emissions system. The engine manufacturer’s current service information overrides brand-level recommendations.
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