Delphi LM80308 Clutch Master Cylinder - 19mm Bore
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Product Information
Full details
The Delphi LM80308 Clutch Master Cylinder is designed for Mini Clubman and Mini Clubvan owners seeking a reliable replacement part. Its key benefit is ensuring smooth and responsive clutch operation through precise hydraulic control. A potential caveat is the need for careful verification of fitment against specific vehicle VIN and OEM part numbers before purchase.
All features
| Model Part Number | LM80308 |
|---|---|
| Brand | Delphi |
Extended Product Information
FAQs
What vehicles is the Delphi LM80308 compatible with?
This master cylinder is designed for specific Mini Clubman and Mini Clubvan models. Always verify fitment using your vehicle's VIN and comparing OEM part numbers.
What is the bore diameter of this master cylinder?
The Delphi LM80308 has a bore diameter of 19mm.
What OEM part numbers does this cylinder cross-reference with?
It is compatible with OEM numbers 2152 6758 826, 2152 6774 078, 21526756148, and 21526756441.
Does this product include brake fluid?
No, brake fluid is not included and must be purchased separately. Always use the fluid type specified in your vehicle's manual.
Is this a direct replacement part?
Yes, it is designed to be a direct replacement for the original equipment manufacturer (OEM) part on compatible Mini models.
What tools are needed for installation?
Installation typically requires standard automotive hand tools, as well as specialized tools for brake line disconnection and a brake bleeding kit.
How do I know if my clutch master cylinder needs replacement?
Symptoms include a spongy or soft clutch pedal, difficulty shifting gears, the clutch not disengaging fully, or visible fluid leaks from the component.
Troubleshooting
Spongy or soft clutch pedal
This often indicates air in the hydraulic system or a leak. Ensure the system is properly bled and check all connections and the cylinder body for leaks.
Clutch not disengaging fully
Could be due to internal master cylinder failure, insufficient fluid, or significant air in the lines. Verify fluid level, bleed the system, and inspect the master cylinder's internal seals.
Difficulty shifting gears
Often a symptom of the clutch not disengaging completely. Address potential issues with the master cylinder, slave cylinder, or hydraulic fluid as described above.
Leaking brake fluid from the master cylinder
Indicates a failure of the internal seals or housing. The master cylinder will need to be replaced.
Pros and Cons
Pros
- Ensures proper clutch actuation.
- Designed for specific Mini models, promoting correct fitment.
- High-quality materials contribute to longevity.
- Cross-references with multiple OEM numbers simplify part identification.
Cons
- Requires careful fitment verification to avoid purchasing errors.
- Installation may require specialized tools and mechanical knowledge.
- Only compatible with specific Mini Clubman and Clubvan models.
- Does not include associated brake fluid or installation hardware.
Setup, Compatibility & Care
Compatibility Verification:
Before installation, always verify that the Delphi LM80308 Clutch Master Cylinder is compatible with your specific vehicle's Year, Make, Model, and VIN. Check the provided OEM numbers (2152 6758 826, 2152 6774 078, 21526756148, 21526756441) against your vehicle's current part or service manual.
Installation:
Installation of a clutch master cylinder is a complex procedure typically requiring professional mechanical expertise. It involves:
- Safely jacking and supporting the vehicle.
- Accessing and disconnecting the clutch pedal linkage and hydraulic line.
- Removing the old master cylinder.
- Installing the new Delphi LM80308.
- Bleeding the clutch hydraulic system to remove air.
- Refilling the reservoir with the appropriate brake fluid (DOT 3 or DOT 4, consult vehicle manual).
Care:
- Use only the specified brake fluid type for your vehicle. Using the wrong fluid can damage seals.
- Ensure the clutch hydraulic system is properly bled after installation to prevent air bubbles, which degrade performance.
- Regularly inspect for any signs of fluid leaks around the master cylinder or hydraulic line connections.