Valeo Clutch Master Cylinder - 874454
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Full details
The Valeo Clutch Master Cylinder 874454 is a precision-engineered hydraulic component designed for owners of Citroën, Fiat, and Peugeot vehicles seeking reliable, smooth clutch operation with reduced pedal effort. This high-quality replacement part adheres to strict Original Equipment (O.E.) standards to ensure long-term durability and consistent performance. While it offers a straightforward installation process for most compatible models, it is specifically configured for right-hand drive vehicles, which may limit its application for users in left-hand drive regions.
All features
| Model Part Number | 874454 |
|---|---|
| Brand | Valeo |
Extended Product Information
FAQs
Is this cylinder compatible with left-hand drive vehicles?
No, this specific part number is engineered exclusively for right-hand drive (RHD) vehicles.
What is the bore diameter of this cylinder?
The Valeo 874454 features a standard bore diameter of 19.05 mm.
Can I install this myself?
While it features quick connectors, the installation requires opening the hydraulic system. We recommend a professional mechanic to ensure proper bleeding and safety.
Which manufacturer part number does this replace?
This unit is a direct replacement for manufacturer number KG190062.4.8.
What happens if I use the wrong hydraulic fluid?
Using incorrect fluid can degrade the internal seals of the master cylinder, leading to premature failure. Always use the fluid specified in your vehicle owner's manual.
Troubleshooting
Clutch pedal feels soft or sinks to the floor
This usually indicates air in the hydraulic system. Perform a complete system bleed to remove trapped air bubbles.
Difficulties shifting into gear
Check for leaks at the master cylinder or slave cylinder. If no external leaks are found, the internal seals of the master cylinder may be worn.
Pros and Cons
Pros
- Meets strict O.E. standards for guaranteed reliability
- Quick connector system reduces installation time
- Promotes smooth clutch feel and low pedal effort
- Direct replacement for KG190062.4.8
Cons
- Exclusively designed for right-hand drive vehicles
- Requires professional hydraulic system bleeding after installation
- Compatibility limited to specific Citroën, Fiat, and Peugeot models
Setup, Compatibility & Care
Installation of the 874454 should be performed by a qualified technician, as it involves opening the hydraulic clutch system. Ensure you have the correct hydraulic fluid recommended by your vehicle manufacturer before beginning the replacement.
Compatibility Checklist:
- Verify your vehicle is a right-hand drive (RHD) model.
- Cross-reference the part number with the manufacturer number KG190062.4.8.
- Confirm compatibility with the following makes: Citroën C8, Citroën Dispatch, Fiat Scudo, and various Peugeot models.
Care Instructions:
- Regularly inspect the area around the master cylinder for signs of fluid weeping or moisture.
- Ensure the clutch fluid reservoir is kept at the proper level to prevent air from entering the system.
- Replace hydraulic fluid according to the vehicle manufacturer’s service interval to prevent internal corrosion.