Centric 135.51021 Drum Brake Wheel Cylinder - Rear

Reliable Drum Brake Wheel Cylinder for Hyundai and Kia

The Centric C-TEK Standard Wheel Cylinder 135.51021 is designed to provide dependable braking performance for select Hyundai and Kia models. Engineered for precise fitment and durability, this wheel cylinder is compatible with Hyundai Santa Fe and Kia Sedona vehicles, ensuring proper brake hydraulics function.

Key Features of Centric 135.51021 Wheel Cylinder

• Attachment Type: Bolted for secure installation
• Mounting Method: 2 bolts with 2 mounting holes
• Includes bleeder screw with 10mm thread diameter and 1.000 thread pitch
• Dual flat pistons for balanced brake pressure
• Bore diameter options: 0.813 inches (20.638 mm) and 13/16 inches (publication bore)
• Bubble flare type inlet and port 2 flare for proper hydraulic connections
• Positioned for both left and right sides
• Lightweight design at approximately 1 lb (0.45 kg)

About the C-TEK Standard Wheel Cylinders Product Line

The C-TEK Standard Wheel Cylinders line by Centric focuses on delivering reliable, OEM-quality drum brake wheel cylinders. This product line emphasizes precise fitment and consistent hydraulic performance, making it suitable for routine brake system maintenance and repairs on compatible vehicles like the Hyundai Santa Fe and Kia Sedona. The 135.51021 part maintains the standards of this line by offering essential features such as bleeder screws and dual pistons to ensure effective brake fluid pressure and easy servicing.

Detailed Product Description

The Centric 135.51021 wheel cylinder is a critical component in the drum brake system, responsible for converting hydraulic pressure into mechanical force to push the brake shoes against the drum. Its bolted attachment type and dual mounting holes provide a secure fit, while the included bleeder screw facilitates proper brake fluid bleeding during installation or maintenance. The dual flat pistons ensure even pressure distribution, enhancing braking consistency. The bubble flare inlet and port connections are designed to match factory specifications, ensuring leak-free hydraulic connections. This wheel cylinder is engineered for use on both left and right sides of the vehicle, making it versatile for brake system repairs on Hyundai Santa Fe and Kia Sedona models.

Common Issues Addressed by This Wheel Cylinder

• Brake fluid leaks from worn or damaged wheel cylinders
• Uneven or reduced braking performance due to piston wear
• Brake drag caused by sticking pistons
• Difficulty bleeding brake system without a proper bleeder screw
• Corrosion or damage to mounting points affecting brake function

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before beginning brake work
• Use the included bleeder screw to properly purge air from the brake lines
• Verify bore diameter and mounting hole alignment for correct fitment
• Inspect brake shoes and drums for wear during installation
• Apply brake fluid compatible with manufacturer specifications

Quality Assurance and Warranty

Centric C-TEK Standard Wheel Cylinders are manufactured to meet or exceed OEM standards for fit, form, and function. The 135.51021 wheel cylinder undergoes rigorous quality control to ensure durability and reliable braking performance. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or Centric directly for warranty terms related to this part.