HomeBrake > Brake HydraulicsMPA Electrical NM55035A Brake Master Cylinder
Part #: NM55035A

MPA Electrical NM55035A Brake Master Cylinder

New with front disc brakes
5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
New with front disc brakes
Fitment: Lexus and Toyota, Land Cruiser and LX450
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Brake Master Cylinder for Land Cruiser and LX450

Restore consistent brake pedal feel with this MPA Electrical brake master cylinder, part number NM55035A. It is a standard replacement unit with a 1-inch bore, aluminum body, plastic reservoir, and included reservoir cap and seals for a direct hydraulic service replacement on select Toyota and Lexus applications.

Key Features

  • Brake master cylinder for brake hydraulic repair
  • 1-inch master cylinder bore diameter
  • Aluminum master cylinder body with plastic reservoir
  • Reservoir included with cap and gasket/seal included
  • DOT 3 fluid type
  • Standard replacement grade
  • New condition
  • Part number NM55035A

Product Details

MPA Electrical NM55035A is engineered as a brake master cylinder replacement for vehicles with front disc brakes. Using OE sample-based development and testing against OE specifications, this unit is built to restore hydraulic braking performance and maintain consistent pedal response. It fits 1995-1997 Toyota Land Cruiser, N/A, and 1996-1997 Lexus LX450, N/A, making it a focused solution for Land Cruiser and LX450 brake master cylinder service. This part cross-references 4720160551 for the same application.

What It Helps Fix

  • Low or inconsistent brake pedal feel
  • Internal master cylinder leakage
  • Brake fluid loss at the hydraulic unit
  • Reduced braking response during pedal application
  • Brake system performance issues on front disc brake vehicles

Installation Notes

Verify vehicle fitment by year, make, model, and brake configuration before installation. This master cylinder includes the reservoir, cap, and seals, but does not include mounting hardware, brake booster, push rod, sensor, or brake pressure switch. Bench bleeding the master cylinder before installation helps reduce trapped air in the hydraulic system and supports proper pedal feel after service.

Quality Assurance

MPA Electrical tests each brake master cylinder against OE specifications using proprietary processes and strict protocols to help ensure consistent braking performance out of the box. Part number NM55035A is a new standard replacement brake master cylinder for select Toyota Land Cruiser and Lexus LX450 applications.

BrandMPA Electrical
Part NumberNM55035A
PositionNew with front disc brakes
Reservoir MaterialPlastic
Mounting Hardware IncludedNo
Grade TypeStandard replacement
Gasket Or Seal IncludedYes
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 Diameter0.345
Mounting Bracket IncludedNo
Brake Pressure Switch(s) IncludedNo
Fluid TypeDot 3
Product ConditionNew

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
1997LexusLX450N/ANew with front disc brakes
1997ToyotaLand CruiserN/ANew with front disc brakes
1996LexusLX450N/ANew with front disc brakes
1996ToyotaLand CruiserN/ANew with front disc brakes
1995ToyotaLand CruiserN/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:

4720160551

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