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    Carquest Wearever New Brake Master Cylinder


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    Warranty Information
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    • Product Details

      Part No. MCA390257

      Warranty Details (LIMITED LIFETIME REPLACEMENT)

      Assemblies match what was originally installed on the car from OE for quality, fit, function and material.

      Product Features:

      • Rubber components independently tested and certified by approved labs globally to meet extreme (hi and low) temperatures.
      • Master cylinders use correct EPDM rubber for DOT3, 4 and 5 brake fluids
      • All aluminum castings are "hard anodized"
      • All iron castings are coated to prevent rust
      • Manufacturers all major components in house.
      • Most brake masters ship with OE size/shape reservoirs, floats, switches, sensors and valves to match original OE assembly.
      • All machining done by computer programed CNC machines.
      • Castings go through 2 inspection processes (via micrometer and via go-no go fixture check) before being sent to the assembly department insuring all machining is correct and matches the OE.
      • Before assembly all castings and components are cleaned by automated ultrasonic cleaning machines
      • Assembly is done in clean room insuring no contamination is introduced into final assembly.
      • All assemblies are dated coded for 100% accurate trace-ability.
      • Every assembly is pressure tested before being shipped insuring dependable operation and leak-free performance

    • Specifications
      • Bleeder Kit Included:Yes
        Brake Booster Included:No
        Master Cylinder Bore Diameter:1.25 in
        Master Cylinder Cap Included:Yes
        Master Cylinder Material:Aluminum
        Mounting Hole Quantity:2
        Pushrod Included:No
        Reservoir Included:Yes
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