Brake Master Cylinder for 1993-2000 Nissan Altima - Dorman M390141

$129.99
Dorman - First Stop Brake Master Cylinder M390141
Dorman - First Stop Brake Master Cylinder M390141 - view 2
Dorman - First Stop Brake Master Cylinder M390141 - view 3
Dorman - First Stop Brake Master Cylinder M390141 - view 4
Dorman - First Stop Brake Master Cylinder M390141
Dorman - First Stop Brake Master Cylinder M390141 - view 2
Dorman - First Stop Brake Master Cylinder M390141 - view 3
Dorman - First Stop Brake Master Cylinder M390141 - view 4

Vehicles this part fits
    Part number: M390141
    UPC: 082702394977
    Condition: New
    Weight: 1.73 LBS
    Item Package Quantity: 1
    $129.99
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    Dorman - First Stop Brake Master Cylinder P/N:M390141
    Dorman - First Stop Brake Master Cylinder P/N:M390141
    $129.99
    $129.99

    Dorman M390141 brake master cylinder for the 1993-2000 Nissan Altima turns pedal force into hydraulic pressure for the brakes. This Dorman brake master cylinder is made entirely of new materials, built to match the original's design and function.

    • Part of the Dorman First Stop line
    • Aluminum cylinder housing, matched to the casting material of the part it replaces
    • Rubber components made of EPDM compound that resists glycol-based brake fluid
    • Made to meet rigorous SAE International standards

    Quick facts

    • Part: Dorman M390141 brake master cylinder
    • Fits: 1993-2000 Nissan Altima
    • Material: Aluminum
    • Condition: New

    A brake pedal that feels soft or sinks slowly, fluid around the cylinder or a brake warning light can point to a worn master cylinder. Before you replace it, rule out a leaking brake line, hose or caliper and air in the system, since those can soften the pedal too. A shop can test the brake system if you are unsure.

    Fits

    This brake master cylinder fits the 1993-2000 Nissan Altima, and the car takes one.

    Specifications

    Fit and size

    • Quantity per vehicle: 1
    • Bore diameter: 1 in
    • Number of outlets: 2
    • Rearward outlet size: M10 x 1.0
    • Secondary outlet thread diameter: M10 x 1.0
    • Primary outlet thread pitch: 1 mm

    Build and materials

    • Material: Aluminum
    • Reservoir: included
    • Sensor: included
    • Mounting hardware: not included
    • Condition: New
    • Country of origin: Taiwan

    In the box

    One master cylinder with its reservoir and sensor. Mounting hardware is not included; plan on new hardware, because the old pieces may not be reusable.

    Frequently Asked Questions

    Is Dorman M390141 the right Nissan Altima brake master cylinder for a 1993-2000 car?

    Yes. Dorman M390141 is listed for the 1993-2000 Nissan Altima, and the car takes one master cylinder.

    Does this Dorman master cylinder come with the reservoir?

    Yes. Dorman M390141 includes the reservoir and a sensor. Mounting hardware is not included.

    What bore size and outlet threads does this brake master cylinder have?

    This master cylinder has a 1 in bore and two outlets. The rearward and secondary outlets are both M10 x 1.0, with a 1 mm primary outlet thread pitch.

    Are the rubber parts in this master cylinder made for glycol-based brake fluid?

    Yes. All rubber components are made of an EPDM compound that resists glycol-based brake fluid. The cylinder housing is aluminum.

    Can a sinking brake pedal mean the master cylinder is wearing out?

    It can, if the master cylinder is the cause. A pedal that sinks slowly or fluid around the cylinder are possible signs, and brakes are a safety system, so have a shop test it promptly.

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