Centric 145.45003 Disc Brake Caliper Piston - Front

Overview of Centric Premium Phenolic Caliper Pistons 145.45003

The Centric Premium Phenolic Caliper Piston 145.45003 is designed for reliable brake performance in select Ford, Lincoln, and Mazda vehicles. Engineered with phenolic material, this disc brake caliper piston offers durability and resistance to heat and corrosion, making it suitable for models like the Mazda CX-5, CX-9, Ford Edge, and Lincoln MKX.

• Constructed from phenolic material for heat resistance and reduced corrosion
• Length: 52.81 mm for precise fitment
• Inside diameter: 9.95 mm ensuring proper hydraulic function
• Outer diameter: 45.20 mm (1.7628 inches) for compatibility with specific calipers
• Thickness: 9.95 mm (0.38805 inches) for optimal sealing and performance

Detailed Product Description

The Centric Premium Phenolic Caliper Pistons line focuses on providing high-quality replacement pistons made from phenolic resin, which offers advantages over traditional metal pistons. The phenolic construction reduces heat transfer to the brake fluid, minimizing the risk of vapor lock and brake fade. This particular piston, part number 145.45003, measures 52.81 mm in length with an inside diameter of 9.95 mm, ensuring a precise hydraulic seal within the caliper bore. The outer diameter of 45.20 mm (1.7628 inches) and thickness of 9.95 mm (0.38805 inches) are engineered to match the specifications required for disc brake calipers on compatible vehicles.

Compatible Vehicles and Applications

This disc brake caliper piston is compatible with several Ford, Lincoln, and Mazda models, including the Mazda CX-5 and CX-9, Ford Edge, and Lincoln MKX. It is designed to replace worn or damaged pistons in the brake hydraulics system, restoring proper brake function and safety.

• Restores proper hydraulic pressure in disc brake calipers
• Reduces brake fluid contamination and heat-related issues
• Prevents piston corrosion and sticking
• Improves brake pedal feel and responsiveness
• Addresses brake fade caused by excessive heat transfer

Installation Notes and Tips

When installing the Centric Premium Phenolic Caliper Piston 145.45003, ensure the caliper bore is clean and free of debris. Lubricate the piston and seals with appropriate brake fluid or assembly grease to facilitate smooth installation. Verify the piston dimensions match the original equipment specifications for your Ford Edge, Lincoln MKX, or Mazda CX-5/CX-9. Proper installation helps maintain brake system integrity and performance.

Quality Assurance and Warranty

Centric Premium Phenolic Caliper Pistons are manufactured to meet or exceed OEM standards for fit, form, and function. The phenolic material provides consistent performance under demanding conditions. While specific warranty details for part number 145.45003 should be confirmed at the point of purchase, Centric products typically come with a limited warranty covering defects in materials and workmanship.