Description
OUT OF STOCK
Bexar Pro Components: Heavy-Duty Reliability for the Long Haul.
Restore hydraulic performance with this brand new **Master Cylinder Repair Kit (207MK)** from **Bexar Pro**. This kit is precision-engineered to meet the rigorous demands of **heavy-duty automotive** fleets and vocational equipment, providing a balanced solution for both highway vehicles and industrial hydraulic applications.
Key Specifications
- Condition: NEW Repair Components
- Availability: Currently Out of Stock
- 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
This kit is a confirmed fit for the following master cylinder casting numbers:
- M2297590
- CM2551768
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. Proper pushrod alignment is also 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.
⚠️ CLUTCH WARNING: For clutch master cylinder applications, do NOT install the check valve if there was not one already installed in the unit.
SKU: 207MK
