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Dorman M631083 Brake Master Cylinder
Reliable Brake Master Cylinder for Honda Odyssey
The Dorman M631083 Brake Master Cylinder is designed specifically for Honda Odyssey models, providing dependable brake hydraulics performance. Engineered with quality materials, this master cylinder ensures consistent braking response and safety.
- Compatible with Honda Odyssey vehicles
- Master cylinder bore diameter: 22.23 mm
- Includes a plastic reservoir with a simple reservoir type
- Equipped with two pistons for effective brake fluid pressure
- Includes gasket or seal and master cylinder cap for secure operation
- Constructed with steel and rubber components for durability
- Features two mounting holes for secure installation
Product Details and Specifications
The Dorman M631083 brake master cylinder features a plastic reservoir designed to hold brake fluid securely, with a simple reservoir type that supports efficient fluid management. The master cylinder itself is constructed from steel and rubber materials, combining strength and flexibility to withstand the demands of brake hydraulics. This part includes two pistons, which help maintain proper hydraulic pressure for reliable braking performance. The bore diameter measures 22.23 mm, matching OEM specifications for a precise fit. Additionally, the product comes with a gasket or seal and a master cylinder cap to ensure a tight, leak-free system. Note that this master cylinder does not include a dust boot, brake booster, push rod, or mounting hardware.
Common Applications and Problem Resolution
- Restores brake fluid pressure in Honda Odyssey brake systems
- Replaces worn or leaking master cylinders causing brake failure
- Addresses spongy or unresponsive brake pedal issues
- Eliminates brake fluid leaks from the reservoir or seals
- Improves overall brake system reliability and safety
Installation Notes and Tips
When installing the Dorman M631083 brake master cylinder on a Honda Odyssey, ensure the brake fluid reservoir is properly filled and free of contaminants. Bleed the brake system thoroughly to remove air pockets and verify that the mounting holes align correctly with the vehicle’s brake system. Since mounting hardware is not included, use the existing hardware or source OEM parts as needed. Inspect all seals and gaskets during installation to prevent leaks and maintain system integrity.
Quality Assurance and Warranty
Dorman brake master cylinders are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. This product includes a gasket or seal and master cylinder cap to maintain system integrity. While specific warranty details are not provided here, Dorman typically offers limited warranties on their brake hydraulic components to protect against defects in materials and workmanship.
| Brand | Dorman |
| Part Number | M631083 |
| Reservoir Material | Plastic |
| Reservoir Material | Plástico |
| Dust Boot Included | No |
| Dust Boot Included | Non |
| Mounting Hardware Included | No |
| Mounting Hardware Included | Non |
| Gasket Or Seal Included | Oui |
| Gasket Or Seal Included | Sí |
| Gasket Or Seal Included | Yes |
| Mounting Hole Quantity | 2 |
| Master Cylinder Bore Diameter | 22.23 |
| Piston Quantity | 2 |
| Brake Booster Included | No |
| Brake Booster Included | Non |
| Master Cylinder Cap Included | Oui |
| Master Cylinder Cap Included | Sí |
| Master Cylinder Cap Included | Yes |
| Master Cylinder Material | Acero |
| Master Cylinder Material | Goma |
| Master Cylinder Material | Plastic |
| Master Cylinder Material | Plástico |
| Master Cylinder Material | Rubber |
| Master Cylinder Material | Steel |
| Master Cylinder Material | Zinc |
| Push Rod Included | No |
| Push Rod Included | Non |
| Reservoir Included | Oui |
| Reservoir Included | Sí |
| Reservoir Included | Yes |
| Reservoir Type | Simple |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020 | Honda | Odyssey | N/A | |
| 2019 | Honda | Odyssey | N/A | |
| 2018 | Honda | Odyssey | N/A |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.