Master Cylinder Repair Kit 393MK – Fits M3624280
Bexar Pro Components: Heavy-Duty Reliability for the Long Haul.
Maintain hydraulic pressure and system safety with this brand new **Master Cylinder Repair Kit (393MK)** from **Bexar Pro**. This rebuild package is precision-engineered to meet the rigorous demands of **heavy-duty automotive** fleets and commercial equipment, providing a balanced solution for both vocational trucks and specialized equipment applications.
Key Specifications
- Condition: NEW Repair Components
- Warranty: No warranty on internal replacement parts
- Application: Suitable for medium-duty trucks and heavy-duty hydraulic units
- Installation Guide: Master Cylinder Replacement Guide
Verified Part Number Compatibility
These components are a confirmed fit for the following brake master cylinder part number:
- M3624280
Expert Installation & Field Note
Drawing from our shop experience specializing in heavy-duty brakes since 1985, the most common reason for a master cylinder failing shortly after a rebuild is internal damage caused by over-extending the internal cup during the bench bleeding process. To ensure long-term reliability, always utilize short, controlled strokes. Additionally, verify that the master cylinder bore is completely free of pitting or vertical scoring before installing the 393MK components. Proper pushrod alignment is critical to prevent premature seal wear and maintain a consistent pedal feel.
CRITICAL: Verify Specifications
Components may differ from the photo due to manufacturer updates. Always verify all contents against your specific unit requirements before assembly.
SKU: 393MK
| Weight | 1 lbs |
|---|---|
| Dimensions | 8 × 6 × 1 in |
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