HomeBrake > Brake HydraulicsMPA Electrical NM55097A Brake Master Cylinder
Part #: NM55097A

MPA Electrical NM55097A Brake Master Cylinder

New with front disc brakes
4 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
New with front disc brakes
Fitment: Toyota, T100
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Brake Master Cylinder for Toyota T100

Restore hydraulic braking performance with this MPA Electrical brake master cylinder for the 1995-1998 Toyota T100 with front disc brakes. Built as a standard replacement, NM55097A is engineered for direct-fit service on the Toyota T100 brake system and is supplied with a reservoir and cap.

Key Features

  • Brake master cylinder for Toyota T100 applications with front disc brakes
  • Standard replacement design for brake hydraulic service
  • 1-inch master cylinder bore diameter
  • Aluminum master cylinder body with plastic reservoir
  • Reservoir included; master cylinder cap included
  • Uses DOT 3 brake fluid
  • Four mounting holes with 0.355-inch mounting hole diameter
  • New condition part number NM55097A

Product Details

MPA Electrical NM55097A is a brake master cylinder built to restore braking performance by replacing a worn or leaking hydraulic unit. The aluminum housing and plastic reservoir are configured for standard replacement service, while the 1-inch bore supports consistent hydraulic pressure delivery. This part is listed for 1995-1998 Toyota T100 models with front disc brakes, making it a focused fitment choice for Toyota T100 brake master cylinder replacement work. This part cross-references Monroe Shocks & Struts (e.g., 472010W010) for the same application.

What It Helps Fix

  • Low or inconsistent brake pedal response
  • External brake fluid leakage at the master cylinder
  • Internal hydraulic bypass causing pedal fade
  • Reduced braking performance from a worn master cylinder bore
  • Brake system issues tied to an aging Toyota T100 master cylinder

Installation Notes and Tips

Before installation, verify the vehicle is a 1995-1998 Toyota T100 with front disc brakes and confirm the bore size, mounting pattern, and fluid specification match the original unit. Mounting hardware, push rod, brake booster, gasket or seal, and brake pressure switch are not included. Use clean DOT 3 brake fluid, bleed the hydraulic system thoroughly after installation, and inspect all brake lines and fittings for leaks.

Quality Assurance

MPA Electrical states that its brake master cylinders are tested against OE specifications using proprietary processes and strict protocols, with development supported by an OE sample library. That process is intended to help deliver consistent braking performance right out of the box. NM55097A is a new replacement part for Toyota T100 brake service.

BrandMPA Electrical
Part NumberNM55097A
PositionNew with front disc brakes
Reservoir MaterialPlastic
Mounting Hardware IncludedNo
Grade TypeStandard replacement
Gasket Or Seal IncludedNo
Mounting Hole Quantity4
Master Cylinder Bore Diameter1
Brake Booster IncludedNo
Master Cylinder Cap IncludedYes
Master Cylinder MaterialAluminum
Push Rod IncludedNo
Reservoir IncludedYes
Sensor IncludedNo
Mounting Hole Diameter0.355
Mounting Bracket IncludedNo
Brake Pressure Switch(s) IncludedNo
Fluid TypeDot 3
Product ConditionNew

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
1998ToyotaT100N/ANew with front disc brakes
1997ToyotaT100N/ANew with front disc brakes
1996ToyotaT100N/ANew with front disc brakes
1995ToyotaT100N/ANew with front disc brakes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

472010W010

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.