Centric 145.42002 Disc Brake Caliper Piston - Front or Rear

Overview of Centric Premium Phenolic Caliper Pistons 145.42002

The Centric Premium Phenolic Caliper Piston 145.42002 is engineered for reliable brake performance in select Chrysler, Dodge, and Pontiac vehicles. Designed with precision, this phenolic disc brake caliper piston offers durability and efficient heat resistance for models like the Chrysler 300, Dodge Charger, and Pontiac Grand Prix.

• Constructed from phenolic material for reduced heat transfer and corrosion resistance
• Length: 53.03 mm ensuring proper fit and function
• Inside diameter: 20.35 mm for accurate hydraulic sealing
• Piston outer diameter: 41.93 mm (1.63527 inches) compatible with specific caliper designs
• Thickness: 11.07 mm (0.43173 inches) for optimal piston movement
• Piston type: S, designed to match OEM specifications

Detailed Product Description

This Centric Premium Phenolic Caliper Piston, part number 145.42002, is manufactured to meet the exacting standards required for disc brake hydraulics. The phenolic material reduces heat transfer from the brake fluid to the caliper, helping to prevent brake fade and corrosion. With a length of 53.03 mm and an inside diameter of 20.35 mm, this piston fits precisely within the caliper bore, ensuring smooth hydraulic operation. The piston’s outer diameter of 41.93 mm and thickness of 11.07 mm are engineered to maintain proper sealing and movement within the brake caliper assembly. The S-type piston design corresponds to specific OEM configurations found in Chrysler, Dodge, and Pontiac models.

The Centric Premium Phenolic Caliper Pistons product line focuses on delivering reliable, OEM-quality replacement pistons that resist heat and corrosion better than traditional metal pistons. This line is ideal for vehicles requiring phenolic pistons to maintain brake system integrity and performance under demanding conditions.

Compatible Vehicles and Applications

• Chrysler 300
• Dodge Caliber
• Dodge Challenger
• Dodge Charger
• Pontiac Grand Prix
• Dodge Magnum

This piston is specifically designed for disc brake caliper hydraulic systems in these models, ensuring proper fit and function when replacing worn or damaged pistons.

Common Issues Addressed by This Caliper Piston

• Brake fluid contamination causing piston corrosion
• Overheating leading to brake fade
• Worn or damaged pistons causing brake drag or leaks
• Reduced braking efficiency due to piston deformation
• Caliper piston sticking or binding during brake application

Installation Notes and Tips

• Ensure the caliper bore is clean and free of debris before installation
• Use compatible brake fluid and lubricants recommended by the vehicle manufacturer
• Inspect caliper seals and replace if necessary to prevent leaks
• Verify piston orientation and type (S-type) matches OEM specifications
• Bleed the brake system thoroughly after installation to remove air

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 enhanced resistance to heat and corrosion, contributing to longer service life. Part number 145.42002 is backed by Centric’s quality control processes to ensure consistent performance. Warranty details should be confirmed with the product documentation or supplier.