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    Carquest Wearever Master Cylinder - New

    Part #MCA630443
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    • Product Details

      Part No.MCA630443


      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 programmed 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
      • Port Count:2
        Reservoir Type:Single
        Reservoir Material:Plastic
        Reservoir Included:Yes
        Master Cylinder Color/Finish:Gray
        Secondary Port Size:M10 x 1.0
        Primary Port Size:M10 x 1.0
        Product Condition:New
        Installation Hardware Included:No
        Pedal Rod Included:No
        Bore Diameter (N-1):1.41"
        Bore Diameter (N):0.937"
        Mounting Hole Quantity:2
        Package Contents:Master Cylinder
        Master Cylinder Material:Aluminum
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    Disclaimer: We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.