McLaren 650S Oil Tank 11F1178CP03
The McLaren 650S Oil Tank 11F1178CP03 is an original engine oil reservoir designed for the McLaren dry-sump lubrication system. The part number 11F1178CP03, also referenced as 11F1178CP.03, is associated with the McLaren 650S and related McLaren models using the M838T-family dry-sump engine system.
Product Specifications
| Specification | Details |
|---|---|
| Make | McLaren |
| Model | 650S |
| Part Type | Engine Oil Tank / Oil Reservoir |
| OEM Part Number | 11F1178CP03 |
| Alternative Reference | 11F1178CP.03 |
| System | Dry-Sump Lubrication System |
| Engine Application | McLaren M838T family |
| Position | Engine compartment |
| Condition | Verify from actual item |
| Quantity | 1 |
Product Overview
This McLaren 650S oil tank serves as the main oil reservoir within the vehicle’s dry-sump lubrication system. Unlike a conventional wet-sump arrangement, the dry-sump system stores engine oil in a separate reservoir before it is circulated through the engine.
The 11F1178CP03 reference is documented for the McLaren 650S and is also found across related McLaren applications, making part-number verification particularly important when sourcing a replacement.
Key Features
- Original McLaren oil reservoir/tank
- OEM part number 11F1178CP03
- Also referenced as 11F1178CP.03
- Designed for the dry-sump lubrication system
- Associated with McLaren 650S applications
- Suitable for engine repair and restoration
- Replacement component for a damaged or leaking oil reservoir
Condition
The exact condition should be confirmed from the actual item and photographs. When purchasing a used oil tank, particular attention should be paid to cracks, dents, mounting points, welds, fittings and threaded connections, as damage or contamination can affect the integrity of the lubrication system.
Compatibility
The 11F1178CP03 oil tank is associated with the McLaren 650S and is also documented for other McLaren models using related dry-sump systems.
Verify the VIN, engine specification and original oil-tank part number before ordering.
Short Description
- Original McLaren 650S engine oil tank.
- OEM part number: 11F1178CP03.
- Alternative reference: 11F1178CP.03.
- Engine oil reservoir for the dry-sump lubrication system.
- Suitable for McLaren 650S engine repair or replacement.
- Also associated with related McLaren applications.
- Verify VIN and original part number before purchase.









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