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Dorman M39022 Brake Master Cylinder
Reliable Brake Master Cylinder for Dodge Colt and Hyundai Pony
The Dorman M39022 brake master cylinder is engineered to restore proper brake hydraulics in your Dodge Colt or Hyundai Pony. Designed with precision, this aluminum master cylinder includes a reservoir and features a bore diameter of 0.813 inches to ensure consistent brake fluid pressure.
Key Features of the Dorman M39022 Brake Master Cylinder
- Constructed from durable aluminum for corrosion resistance and longevity
- Includes an integrated reservoir for brake fluid
- Master cylinder bore diameter measures 0.813 inches for accurate hydraulic performance
- Equipped with two outlets, including a rearward outlet sized M10 x 1.0 with a 10 mm secondary outlet thread diameter
- Thread pitch of 1.0 ensures secure fitting in brake hydraulic systems
- Compatible with Dodge Colt and Hyundai Pony models
Detailed Product Description
The Dorman M39022 brake master cylinder is a critical component in the brake hydraulics system, responsible for converting pedal force into hydraulic pressure. Made from aluminum, this master cylinder offers resistance to rust and wear, contributing to a longer service life. The included reservoir simplifies brake fluid management, while the 0.813-inch bore diameter is designed to match OEM specifications for the Dodge Colt and Hyundai Pony. With two outlets and precise thread dimensions, this part ensures proper connection to the brake lines, maintaining system integrity and safety.
Common Brake Issues Addressed by This Master Cylinder
- Brake pedal sinking or sponginess due to internal leaks
- Loss of hydraulic pressure affecting braking performance
- Brake fluid leaks around the master cylinder area
- Inconsistent brake pedal feel or delayed brake response
- Failure of the original master cylinder in Dodge Colt or Hyundai Pony models
Installation Notes and Tips
- Ensure brake fluid reservoir is properly filled before installation
- Bleed the brake system thoroughly after replacing the master cylinder to remove air
- Verify thread pitch and outlet sizes match your vehicle’s brake lines (M10 x 1.0 rearward outlet)
- Use appropriate tools to avoid damaging aluminum surfaces during installation
- Check for leaks after installation and test brake pedal firmness
Quality Assurance and Warranty Information
Dorman manufactures the M39022 brake master cylinder to meet or exceed OEM standards for fit and function. While specific warranty details may vary, Dorman products typically come with a limited warranty covering defects in material and workmanship. This ensures reliable performance and peace of mind when replacing brake hydraulics on your Dodge Colt or Hyundai Pony.
| Brand | Dorman |
| Part Number | M39022 |
| Mounting Hardware Included | No |
| Master Cylinder Bore Diameter | 0.813 |
| Master Cylinder Material | Aluminum |
| Reservoir Included | Yes |
| Secondary Outlet Thread Diameter | 10 |
| Sensor Included | No |
| Number of Outlets | 2 |
| Package Contents | Master cylinder |
| Rearward Outlet Size | M10 x 1.0 |
| Thread Pitch | 1.0 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 1987 | Hyundai | Pony | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 1986 | Hyundai | Pony | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 1985 | Hyundai | Pony | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 1979 | Dodge | Colt | Sedan | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1979 | Dodge | Colt | Coupe | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1978 | Dodge | Colt | Sedan | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1978 | Dodge | Colt | Coupe | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. |
| 1977 | Dodge | Colt | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 1976 | Dodge | Colt | N/A | Compatible with drum brake wheel cylinders with a 13/16 inch bore size. | |
| 1974 | Dodge | Colt | N/A | Bore: 13/16 In.; w/Power Brakes | |
| 1972 | Dodge | Colt | N/A | Bore: 13/16 In.; w/Power Brakes | |
| 1971 | Dodge | Colt | N/A | Bore: 13/16 In.; w/Power 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.