Oem Engine BMW Oil Cooler Gasket 11427508970 For G30 G11 G12 G05 G07

 11427508970 Engine Oil Cooler Gasket For BMW G30 G11 G12 G05 G07 

Vehicle Compatibility Table

Product Introduction (Technical Principle)

The 11427508970 Engine Oil Cooler Gasket is a high-performance sealing component designed specifically for BMW’s advanced lubrication systems. It ensures:

1. Optimal Thermal Regulation – Maintains stable oil temperatures for engine efficiency.
2. Leak-Proof Sealing – Prevents oil-coolant mixing, protecting engine integrity.
3. Pressure Resistance – Withstands up to 5 bar of oil pressure without deformation.
4.  Vibration Absorption – Reduces engine harmonics for smoother operation.

Built with Multi-Layer Steel (MLS) technology, this gasket adapts to thermal expansion and engine block movements, ensuring long-term durability under extreme conditions (-40°C to +220°C).

Key Features

1. Precision Laser-Cut Steel Core – Ensures perfect fitment (±0.03mm tolerance).
2. NBR (Nitrile) Rubber Coating – Resists synthetic oils, coolants, and engine chemicals.
3. Micro-Textured Surface – Enhances sealing under high-pressure conditions.
4. OEM-Identical Design – Direct replacement for BMW factory parts.

Applications

1. Prevents oil leaks between the oil cooler and engine block.
2. Maintains oil viscosity by regulating heat exchange.
3. Protects turbos & bearings from overheating damage.
4. Ideal for high-performance BMW engines (M Performance, TwinPower Turbo).

 Manufacturing Process

1. Laser Cutting – High-precision fiber laser shapes SUS304 stainless steel.

2. Surface Activation – Plasma treatment for superior rubber adhesion.

3. Vulcanization – Bonds rubber coating to metal under high heat/pressure.

4. 100% Pressure Testing – Each gasket undergoes 3.0 bar helium leak testing.

5. Final Inspection – 3D-scanned against BMW OEM specifications.

Installation Method

1. Clean Surfaces – Use BMW-approved degreaser (e.g., BMW 82 14 9 407 752).

2. Dry Fit Check – Ensure no misalignment with mounting holes.

3. Torque Sequence –

   • First Pass: 8 Nm (cross pattern)

   • Final Torque: 15 Nm + 90° rotation (BMW spec)

4. Post-Install Test – Check for leaks after 15 minutes of idle run.

⚠ Warning:

1. Never reuse an old gasket.
2. Replace stretch bolts if specified in BMW repair manuals.

Why Choose Our Product?

1.  OEM Quality – Made to BMW factory tolerances (ISO 9001 / IATF 16949 certified).
2. Performance Proven – Tested for 50,000+ km under extreme conditions.
3. Fast Delivery – Global stock available (72-hour express shipping).
4. Technical Support – Includes BMW ISTA/D compatible installation guides.
5. Cost-Effective – 30% more affordable than dealership parts, same performance.