Brake Master Cylinder for 1999-2004 Honda Odyssey - Dorman M630108

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$114.99
MPN: M630108
Item Package Quantity: 1
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Dorman - First Stop Brake Master Cylinder P/N:M630108
Dorman - First Stop Brake Master Cylinder P/N:M630108
$114.99

Turn pedal pressure into the hydraulic force your brakes rely on with the Dorman First Stop 1999-2004 Honda Odyssey master cylinder, part number M630108. It is a direct-fit replacement for the 1999-2004 Honda Odyssey with all engines. It is engineered to replicate the original master cylinder's design, function, and performance, and it is made from new, high-quality materials.

  • Precise replacement: the aluminum cylinder housing is constructed to match the original part's material for similar performance.
  • Durable design: every rubber component uses a high-quality EPDM compound that resists glycol-based brake fluid.
  • 100% new: made entirely from new materials with quality and safety in mind.
  • Strict specifications: built to meet rigorous SAE International standards.

The master cylinder converts brake-pedal force into hydraulic pressure and sends it through the brake lines to the wheels. A soft or sinking pedal, fluid seeping at the cylinder or reservoir, or a steadily dropping fluid level can be signs that a 1999-2004 Honda Odyssey brake master cylinder may need replacing. Diagnose the cause first, because leaks elsewhere in the system or air in the lines can produce similar symptoms. Bleed the brake system as directed by the vehicle service procedure.

  • Number of outlets: 2
  • Rearward outlet size: M12 x 1.0
  • Secondary outlet thread diameter: M12 x 1.0
  • Primary outlet thread pitch: 1 mm
  • Bore diameter: 27 mm
  • Reservoir included: yes
  • Sensor included: yes
  • Mounting hardware included: no. Consult the vehicle service information for the correct fasteners and whether they may be reused.
  • Quantity per vehicle: 1
  • Country of origin: Taiwan

Interchange: 100-1347 · M-54045 · M-54046 · 072-9496 · 13-2971 · 11-2971 · 130.40045 · 131.40045 · 355-59027
13863 · MC511530 · 46100S0X951 · 46100S0X952 · NM55147 · MC390556 · F140484 · MC140484 · 1001347 · M54045 · M54046 · 0729496 · 132971 · 112971 · 13040045 · 13140045 · 35559027

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

100-1347, M-54045, M-54046, 072-9496, 13863, 13-2971, 11-2971, 130.40045, 131.40045, MC511530, 355-59027, 46100S0X951, 46100S0X952, NM55147, MC390556, F140484, MC140484

Frequently Asked Questions

Which vehicles does Dorman M630108 fit?

It fits the 1999-2004 Honda Odyssey with all engines. The vehicle uses one master cylinder.

Does it come with a reservoir and sensor?

Yes, both the reservoir and the sensor are included. Mounting hardware is not, so consult the vehicle service information for the correct fasteners and whether they may be reused.

What are the rubber components made of?

All rubber components are made of a high-quality EPDM compound, which resists glycol-based brake fluid.

What are signs a master cylinder may need replacing?

Signs include a soft or sinking brake pedal, fluid leaking at the cylinder, or a dropping fluid level. Diagnose first, because other brake faults can cause similar symptoms.

What housing material and outlet threads does it use?

The cylinder housing is aluminum, with a 27 mm bore diameter. The rearward outlet size and secondary outlet thread diameter are M12 x 1.0, and the primary outlet thread pitch is 1 mm.