Master Cylinder Repair Kit 39MK – Fits M66177
Bexar Pro Components: Heavy-Duty Reliability for the Long Haul.
Maintain your braking performance with this brand new **Master Cylinder Repair Kit (39MK)** from **Bexar Pro**. This kit is balanced to provide the durability required for both **heavy-duty automotive** fleets and specialized **heavy-duty equipment** applications.
Key Specifications
- Condition: NEW Repair Kit
- Warranty: No warranty on kits
- Application: Designed for heavy-duty vocational trucks and industrial hydraulic units
Verified Part Number Compatibility
This kit is a confirmed fit for the following brake master cylinder part number:
- M66177
Expert Installation & Field Note
Based on our shop experience specializing in heavy-duty brakes since 1985, always verify that the master cylinder bore is smooth and free of corrosion before installing the new 39MK components. Precise pushrod alignment is essential to ensure long-term seal life and consistent hydraulic pressure.
CRITICAL: Verify Specifications
Components may differ from the photo due to manufacturer updates. Always verify kit contents against your specific unit requirements before installation.
SKU: 39MK
| Weight | 1 lbs |
|---|---|
| Dimensions | 8 × 6 × 1 in |
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