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Dorman M49202 Brake Master Cylinder
Reliable Brake Master Cylinder for Oldsmobile 98 and Delta 88
The Dorman M49202 brake master cylinder is designed specifically for Oldsmobile 98 and Delta 88 models, providing dependable brake hydraulics performance. This cast iron master cylinder includes a reservoir and features a 1-inch bore diameter to ensure consistent braking pressure.
Key Features of the Dorman M49202 Brake Master Cylinder
- Constructed from durable cast iron for long-lasting use
- Includes an integrated reservoir for brake fluid
- 1-inch master cylinder bore diameter for precise hydraulic control
- Single outlet design with a rearward outlet size of 7/16-24
- Compatible with Oldsmobile 98 and Delta 88 models
- Mounting hardware not included
- Part number M49202 for accurate identification
Detailed Description of the Dorman M49202 Brake Master Cylinder
This brake master cylinder is engineered to meet the hydraulic braking needs of classic Oldsmobile 98 and Delta 88 vehicles. Made from cast iron, it offers strength and resistance to wear under demanding conditions. The included reservoir simplifies installation and maintenance by providing a ready-to-use brake fluid container. With a 1-inch bore diameter, the master cylinder delivers consistent hydraulic pressure to the braking system, ensuring reliable stopping power. The single outlet with a 7/16-24 rearward fitting is designed to match the original equipment specifications for these models.
Common Applications and Issues Addressed
- Restores proper brake fluid pressure in Oldsmobile 98 and Delta 88 brake systems
- Replaces worn or leaking master cylinders causing brake pedal sponginess
- Solves brake fluid reservoir leaks or contamination issues
- Addresses inconsistent braking performance due to master cylinder wear
- Supports brake system rebuilds and restorations on compatible Oldsmobile models
Installation Notes and Tips
- Ensure compatibility with Oldsmobile 98 and Delta 88 before installation
- Brake system should be properly bled after installation to remove air
- Mounting hardware is not included; reuse existing hardware or source separately
- Inspect brake lines and fittings for wear or damage during replacement
- Follow vehicle manufacturer torque specifications for mounting bolts
Quality Assurance and Warranty Information
Dorman manufactures the M49202 brake master cylinder to meet or exceed OEM standards for fit and function. The cast iron construction provides durability and resistance to corrosion. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to Dorman’s official warranty policy for complete terms.
| Brand | Dorman |
|---|---|
| Part Number | M49202 |
| Master Cylinder Bore Diameter | 1 |
| Master Cylinder Material | Cast Iron |
| Mounting Hardware Included | No |
| Number of Outlets | 1 |
| Package Contents | Master Cylinder |
| Rearward Outlet Size | 7/16-24 |
| Reservoir Included | Yes |
| Sensor Included | No |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 1966 | Oldsmobile | 98 | N/A | w/Moraine Brakes; Bore: 1 In.; w/Police Package; w/Power Brakes | |
| 1966 | Oldsmobile | 98 | Automatic | N/A | Not compatible with Police Package; Bore size is 1 inch. |
| 1966 | Oldsmobile | Delta 88 | N/A | Compatible with manual brake systems featuring a 1" bore. | |
| 1966 | Oldsmobile | Delta 88 | N/A | Fits vehicles with Automatic Transmission, 1 In. bore size, and Power Brakes. | |
| 1965 | Oldsmobile | 98 | N/A | w/Moraine Brakes; Bore: 1 In.; w/Police Package; w/Power Brakes | |
| 1965 | Oldsmobile | 98 | Automatic | N/A | Not compatible with Police Package; Bore size is 1 inch. |
| 1965 | Oldsmobile | Delta 88 | N/A | Compatible with manual brake systems featuring a 1" bore. | |
| 1965 | Oldsmobile | Delta 88 | N/A | Fits vehicles with Automatic Transmission, 1 In. bore size, and Power Brakes. | |
| 1964 | Oldsmobile | 98 | N/A | Compatible with 1-inch bore drum brake wheel cylinders. | |
| 1963 | Oldsmobile | 98 | N/A | Fits vehicles equipped with Moraine brakes, featuring a 1 inch bore and manual 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.