Dorman - First Stop Brake Master Cylinder P/N:M390350

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$93.99
MPN: M390350
Item Package Quantity: 1
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Dorman - First Stop Brake Master Cylinder P/N:M390350
Dorman - First Stop Brake Master Cylinder P/N:M390350
$93.99

Turn brake-pedal force into the hydraulic pressure your brake circuits need with the Dorman First Stop Brake Master Cylinder M390350. It's a direct-fit replacement for the 1993-1997 Geo Prizm, 1993-2002 Toyota Corolla, and 1998-2002 Chevrolet Prizm (All engines), pressurizing brake fluid to the outlets when you press the pedal.

  • Aluminum housing: cast to match the original part's casting material for similar performance.
  • Durable EPDM seals: the rubber components use a high-quality EPDM compound for resistance to glycol-based brake fluid.
  • 100% new: built entirely from new materials, not remanufactured.
  • Two outlets: 0.813 in bore; secondary/rearward outlet thread M10 x 1.0 (1 mm pitch). Reservoir and sensor included.
  • Built to rigorous SAE International standards.

Mounting hardware is not included; consult the vehicle service information for the correct fasteners and whether they may be reused. If a failed master cylinder is the cause of a sinking or spongy pedal, this unit replaces it. Country of origin: China.

Interchange: Manufacturer part number M390350.

Frequently Asked Questions

What does this master cylinder do?

It converts the force you apply at the brake pedal into hydraulic pressure, sending brake fluid through its two outlets to the vehicle's brake circuits.

Does it include a reservoir and sensor?

Yes. Per the part's attributes, this master cylinder includes a reservoir and a sensor. The package contents are the master cylinder.

Will this fit my vehicle?

It's a direct-fit replacement for the 1993-1997 Geo Prizm, 1993-2002 Toyota Corolla, and 1998-2002 Chevrolet Prizm (All engines). Check the Buyer's Guide tab to confirm your vehicle.

Is mounting hardware included?

No. Mounting hardware is not included. Consult your vehicle service information for the correct fasteners and whether they may be reused.

What are the signs this part may need replacing?

A sinking or spongy brake pedal or fluid loss can be signs. These symptoms have other causes too, so diagnose the cause before replacing the master cylinder.