Dorman - First Stop Brake Master Cylinder M631031

Dorman - First Stop Brake Master Cylinder M631031 - view 2

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Dorman - First Stop Brake Master Cylinder P/N:M631031

Name: Dorman - First Stop Brake Master Cylinder P/N:M631031
Brand: Dorman
SKU: P0739PA-M631031
Price: 382.99 USD
Availability: InStock

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$382.99

MPN: M631031

UPC: 889245139207

Item Package Quantity: 1

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Dorman - First Stop Brake Master Cylinder P/N:M631031

$382.99

Description

The Dorman - First Stop Brake Master Cylinder M631031 is the hydraulic heart of the braking system, converting the force you apply at the brake pedal into the fluid pressure that operates the wheel brakes. It installs as a direct-fit replacement for the 2015-2016 Honda Fit.

Core braking function: transforms brake-pedal effort into hydraulic pressure, pushing brake fluid through the lines to actuate the brakes.
Direct-fit replacement: built for the listed 2015-2016 Honda Fit applications.
Signs it may need replacing: a soft or spongy pedal, a pedal that slowly sinks toward the floor while held, or unexplained brake fluid loss. If a failing master cylinder is the cause, this replaces it — diagnose the cause first, since other brake components can produce the same symptoms.

Bleed the brake hydraulic system after installation to remove trapped air, and consult the vehicle service information for the correct procedure and torque values.

Interchange: 100-4017 · 1004017 · 130.40090 · 355-59064 · 35559064 · 46100T5RA01 · NM55617. Manufacturer part number M631031.

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

This part cross-references / interchanges with the following part numbers:

100-4017, 130.40090, 355-59064, 46100T5RA01, NM55617

Frequently Asked Questions

What does a brake master cylinder do?

It converts the force you apply to the brake pedal into hydraulic pressure, sending brake fluid through the lines to operate the wheel brakes and slow the vehicle.

Does this master cylinder fit my vehicle?

It is a direct-fit replacement for the 2015-2016 Honda Fit. Check the Buyer's Guide tab to confirm it matches your exact vehicle.

What are signs my master cylinder may be failing?

A soft or spongy pedal, a pedal that slowly sinks to the floor while held, or unexplained brake fluid loss. Diagnose the cause before replacing, since other parts can produce these symptoms.

Which part numbers does this cross-reference?

It interchanges with 100-4017, 130.40090, 355-59064, 46100T5RA01, and NM55617.

Do I need to bleed the brakes after installing this?

Yes. The brake hydraulic system must be bled to remove trapped air after replacing the master cylinder; consult the vehicle service information for the correct procedure.