Bexar Pro 143MK master cylinder repair kit for part number M324190.

MC KIT 143MK

Name: MC KIT 143MK
Brand: Bexar Pro Componets
SKU: 143MK
Availability: InStock

$55.00

Fitment Lookup:

Select your vehicle to verify compatibility before ordering.

SKU: 143MK Categories: Brake Master Cylinder Repair Kits, VIEW ALL PRODUCTS Brand: Bexar Pro Componets

Master Cylinder Repair Kit 143MK – Fits M324190

Bexar Pro Components: Heavy-Duty Reliability for the Long Haul.

Ensure maximum hydraulic integrity with this brand new **Master Cylinder Repair Kit (143MK)** from **Bexar Pro**. This rebuild package is precision-engineered to meet the rigorous demands of **heavy-duty automotive** fleets and **industrial equipment**, providing a balanced solution for both highway vocational vehicles and stationary hydraulic units.

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

This kit is a confirmed fit for the following brake master cylinder part number:

M324190

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 143MK 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: 143MK