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    Carquest Wearever New Brake Master Cylinder

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    Warranty Information
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    • Product Details

      Part No. MCA390392


      Cylinder casting is constructed from high-quality cast iron or aluminum for long-lasting durability

      Product Features:

      • All rubber parts are of high-quality EPDM compound for resistance to DOT3 or DOT4 brake fluid
      • Key components like spring are from high and stable quality suppliers.
      • Products are machined by CNC machines with strictly quality control.
      • Parts assembled in a clean environment and all parts were thoroughly cleaned before assembly.
      • Direct replacement for a proper fit
      • Manufactured to strict engineering quality standards, meets S.A.E. specifications
      • Each product is 100% tested on production lines and sampling tested prior to shipment
      • Key working procedure used CNC, positioning accuracy ± 0.005/300 mm, repeat positioning accuracy + /-0.015 mm
      • Main cylinder hole of measured by the 0.011 mm distinguish precision pneumatic instruments, surface roughness instrument and endoscope testing

    • Specifications
      • Port Quantity:
        Reservoir Material:Plastic
        Reservoir Included:Yes
        Secondary Port Size:9/16 x 18
        Primary Port Size:M18 x 1.5
        Reservoir Type:Single
        Package Contents:Master Cylinder
        Installation Hardware Included:No
        Pedal Rod Included:No
        Bore Diameter:1.71 in
        Bore Diameter:1.125 in
        Master Cylinder Material:Aluminum
        Mounting Hole Quantity:2
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