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Dorman 19381 Drum Brake Wheel Cylinder Kit - Rear, Rear Lower or Rear Upper
Reliable Drum Brake Wheel Cylinder Kit for Chevrolet P30
The Dorman 19381 Drum Brake Wheel Cylinder Kit is designed specifically for Chevrolet P30 models, providing essential components to restore proper brake function. This kit includes critical seals and boots to ensure a secure and long-lasting repair.
- Compatible with Chevrolet P30 drum brake systems
- 1.5 inch bore size for precise fitment
- Includes dust boots and wheel cylinder cups for effective sealing
- Does not include bleeder screw or mounting hardware
- Package contains boots and seals for comprehensive service
Detailed Product Features and Specifications
The Dorman 19381 kit is engineered to meet the exact specifications required for the Chevrolet P30 drum brake wheel cylinder. With a 1.5 inch bore size, this kit ensures proper hydraulic pressure and brake performance. Included dust boots protect internal components from dirt and moisture, while the wheel cylinder cups provide a tight seal to prevent fluid leaks. Note that this kit does not include bleeder screws, pistons, expander springs, or mounting hardware, focusing on the essential seals and boots needed for a reliable rebuild.
Common Applications and Repair Solutions
- Restores brake fluid containment in drum brake wheel cylinders
- Prevents brake fluid leaks caused by worn or damaged seals
- Eliminates brake drag or uneven braking due to faulty wheel cylinder cups
- Addresses moisture and dirt intrusion with included dust boots
- Supports maintenance of hydraulic brake pressure in Chevrolet P30 vehicles
Installation Notes and Tips
When installing the Dorman 19381 Drum Brake Wheel Cylinder Kit, ensure the brake system is fully depressurized and the vehicle is securely lifted. Clean the wheel cylinder bore thoroughly before installing new boots and seals to prevent contamination. Since mounting hardware and bleeder screws are not included, retain or replace these components as needed. Proper lubrication of seals during assembly will aid in smooth piston movement and extend service life.
Quality Assurance and Warranty Information
Dorman parts are manufactured to meet or exceed OEM standards for durability and fitment. The 19381 kit undergoes quality checks to ensure reliable performance in Chevrolet P30 drum brake systems. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship to provide confidence in your repair.
| Brand | Dorman |
|---|---|
| Part Number | 19381 |
| Bleeder Screw Cap Included | No |
| Bleeder Screw Included | No |
| Bore Size | 1.5 in |
| Dust Boots Included | Yes |
| Mounting Hardware Included | No |
| Package Contents | Includes Boots and Seals |
| Wheel Cylinder Cups Included | Yes |
| Wheel Cylinder Expander Spring Included | No |
| Wheel Cylinder Pistons Included | No |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 1976 | Chevrolet | P30 | Rear Lower | 14,000 Lb. GVW; Bore: 1.50 In. | |
| 1976 | Chevrolet | P30 | Standard Cargo Van | Rear Lower | 12,000 to 13,999 Lb. GVW; Bore: 1.50 In. |
| 1976 | Chevrolet | P30 | Rear Upper | 14,000 Lb. GVW; Bore: 1.50 In. | |
| 1976 | Chevrolet | P30 | Standard Cargo Van | Rear Upper | 12,000 to 13,999 Lb. GVW; Bore: 1.50 In. |
| 1975 | Chevrolet | P30 | Rear Lower | 14,000 Lb. GVW; Bore: 1.50 In. | |
| 1975 | Chevrolet | P30 | Standard Cargo Van | Rear Lower | 12,000 to 13,999 Lb. GVW; Bore: 1.50 In. |
| 1975 | Chevrolet | P30 | Rear Upper | 14,000 Lb. GVW; Bore: 1.50 In. | |
| 1975 | Chevrolet | P30 | Standard Cargo Van | Rear Upper | 12,000 to 13,999 Lb. GVW; Bore: 1.50 In. |
* 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.