Centric 130.45121 Brake Master Cylinder

Overview of Centric Premium Brake Master Cylinder 130.45121

The Centric Premium Brake Master Cylinder 130.45121 is designed specifically for Mazda CX-9 models, providing reliable brake hydraulic performance. Engineered with precision, this brake master cylinder ensures consistent braking pressure and durability for your vehicle's braking system.

• Compatible with Mazda CX-9
• Aluminum master cylinder material for strength and corrosion resistance
• Plastic reservoir material with removable reservoir style
• Includes gasket or seal and master cylinder cap
• Two mounting holes for secure installation
• Master cylinder bore diameter of 0.875 inches (22.225 mm)
• Two ports with M14-1.50 inverted flare thread size and pitch

Centric Premium Brake Master Cylinders Product Line

The Centric Premium Brake Master Cylinders line focuses on delivering high-quality brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes durable materials such as aluminum for the master cylinder body and includes essential seals and caps to ensure proper sealing and function. The 130.45121 part is a representative example, engineered for precise fitment and reliable performance in Mazda CX-9 vehicles.

Detailed Product Description

This Centric Premium Brake Master Cylinder features an aluminum body that offers enhanced durability and resistance to corrosion, critical for maintaining brake system integrity over time. The plastic reservoir material is designed to be removable, allowing for easier maintenance or replacement. The bore diameter measures 0.875 inches (22.225 mm), providing the correct hydraulic pressure for the Mazda CX-9 braking system. The master cylinder includes a gasket or seal and a cap to ensure a secure and leak-free assembly. It has two mounting holes for proper attachment but does not include mounting hardware, brake booster, push rod, reservoir, bleeder hoses, or mounting bracket.

Common Applications and Issues Addressed

• Restores proper hydraulic pressure in the brake system
• Replaces worn or leaking master cylinders causing brake fluid loss
• Eliminates spongy or unresponsive brake pedal feel
• Addresses brake fluid contamination or seal failure
• Supports brake system maintenance for Mazda CX-9 vehicles

Installation Notes and Tips

Installation requires removal of the old master cylinder and proper alignment with the two mounting holes. Since mounting hardware is not included, ensure you have the correct bolts and tools on hand. The removable plastic reservoir allows for easier servicing but note that the reservoir itself is not included with this part. Proper bleeding of the brake system after installation is essential to remove air and ensure optimal brake performance. Thread sizes for the primary and secondary outlets are M14-1.50 with inverted flare fittings, so compatible brake lines are necessary.

Quality Assurance and Warranty

Centric Premium Brake Master Cylinders are manufactured to meet strict quality standards, using durable aluminum and precision machining. This part includes a gasket or seal and master cylinder cap to maintain system integrity. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.