Dorman 33151 Drum Brake Wheel Cylinder Kit - Rear

Overview of Dorman Drum Brake Wheel Cylinder Kit 33151

The Dorman Drum Brake Wheel Cylinder Kit 33151 is designed specifically for Pontiac LeMans and Tempest models. This kit includes essential components such as dust boots, seals, and wheel cylinder cups to help maintain reliable braking performance.

• Compatible with Pontiac LeMans and Tempest vehicles
• Bore size of 0.938 inches for precise fit
• Includes dust boots and seals for protection and durability
• Wheel cylinder cups included for effective brake operation
• Does not include bleeder screw or mounting hardware

Detailed Product Features and Specifications

This drum brake wheel cylinder kit from Dorman features a bore size of 0.938 inches, ensuring a proper fit for the brake system of Pontiac LeMans and Tempest models. The kit includes dust boots and seals that protect internal components from dirt and moisture, extending the service life of the wheel cylinder. Wheel cylinder cups are also included to facilitate smooth piston movement within the cylinder. Note that this kit does not come with bleeder screws, bleeder screw caps, mounting hardware, expander springs, or pistons, so these parts must be sourced separately if needed.

Applications and Common Repair Uses

• Replacement of leaking or worn wheel cylinders on Pontiac LeMans and Tempest drum brakes
• Restoring proper hydraulic pressure in the rear drum brake system
• Addressing brake fluid contamination or seal failure
• Eliminating brake drag caused by damaged dust boots or cups
• Improving brake pedal feel and responsiveness

Installation Notes and Tips

When installing the Dorman 33151 wheel cylinder kit, ensure the bore size matches the original equipment specifications for your Pontiac LeMans or Tempest. Clean the brake backing plate and cylinder bore thoroughly before assembly. Since mounting hardware and bleeder screws are not included, verify the condition of existing components and replace if necessary. Properly lubricate seals and cups during installation to prevent premature wear. Bleed the brake system carefully after installation to remove air and restore hydraulic function.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 33151 drum brake wheel cylinder kit undergoes quality checks to ensure durability and reliable performance in Pontiac LeMans and Tempest vehicles. While specific warranty details are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.