Centric 134.42203 Drum Brake Wheel Cylinder - Rear

Reliable Drum Brake Wheel Cylinder for Nissan Pulsar NX and Sentra

The Centric Premium Wheel Cylinders 134.42203 is designed specifically for Nissan Pulsar NX and Sentra models. This drum brake wheel cylinder ensures precise hydraulic brake function with durable construction and essential features for effective braking performance.

• Compatible with Nissan Pulsar NX and Sentra
• Bolted attachment type with 2-bolt mounting method
• Includes bleeder screw with 7mm thread diameter for easy brake bleeding
• Dual slotted pistons for balanced brake pressure
• Inverted flare inlet and port fittings for secure hydraulic connections
• Bore diameter approximately 0.688 inches (17.46 mm)
• Weight: 1.1 lbs (0.5 kg) for easy handling and installation

About Centric Premium Wheel Cylinders Product Line

The Centric Premium Wheel Cylinders line focuses on delivering reliable brake hydraulics components engineered to meet or exceed OEM specifications. This product line emphasizes precise fitment, quality materials, and functional design, making it suitable for maintaining the braking system integrity on Nissan Pulsar NX and Sentra vehicles. The 134.42203 part number is part of this line, ensuring consistent performance and durability.

Detailed Product Description

This drum brake wheel cylinder features a bolted attachment type with two mounting holes, providing secure installation on the brake backing plate. The cylinder includes two slotted pistons that help distribute hydraulic pressure evenly to the brake shoes. The inlet thread diameter is 10 mm with a 1.0 mm thread pitch, and both the inlet and port fittings use an inverted flare design to ensure leak-free connections. The included bleeder screw, with a 7 mm thread diameter and 1.0 mm pitch, facilitates proper brake system bleeding during maintenance. The bore diameter measures approximately 11/16 inches, matching OEM specifications for the Nissan Pulsar NX and Sentra models.

Common Issues Addressed by This Wheel Cylinder

• Brake fluid leaks from worn or damaged wheel cylinders
• Uneven brake shoe application causing poor braking performance
• Brake drag due to stuck or seized pistons
• Difficulty bleeding brakes because of missing or faulty bleeder screws
• Corrosion or wear compromising hydraulic pressure integrity

Installation Notes and Tips

• Ensure the mounting surface is clean and free of debris before installation
• Use the included bleeder screw to properly bleed air from the brake system
• Verify the inverted flare fittings are securely tightened to prevent leaks
• Check piston movement for smooth operation before final assembly
• Follow vehicle-specific service manual instructions for brake system maintenance

Quality Assurance and Warranty

The Centric Premium Wheel Cylinders 134.42203 undergoes rigorous quality control to meet OEM standards for fit and function. This part is engineered for durability and reliable brake performance on Nissan Pulsar NX and Sentra vehicles. Warranty coverage details should be confirmed with the product documentation or manufacturer.