PowerStop L4780 Disc Brake Caliper - Front Left

PowerStop Front OE Stock Replacement Caliper Overview

The PowerStop - Front OE Stock Replacement Caliper (Part Number L4780) is designed specifically for Chrysler PT Cruiser models. This disc brake caliper offers reliable performance with a cast iron construction and a floating caliper design, ensuring consistent braking response and durability.

• Compatible with Chrysler PT Cruiser front brake systems
• Cast iron caliper casting for strength and heat resistance
• Single piston design with 56.90 mm diameter piston
• Phenolic piston material to reduce heat transfer and corrosion
• Includes caliper slides and mounting bracket for proper fitment
• Floating caliper type for smooth operation
• Bleeder screw thread size M10 x 1.0 for standard brake bleeding
• Grade type: Regular for everyday driving conditions
• Caliper color: Gray

Detailed Product Description

The PowerStop - Front OE Stock Replacement Caliper L4780 is engineered to meet the original equipment specifications for Chrysler PT Cruiser vehicles. Featuring a cast iron caliper casting, this part provides the necessary strength and heat dissipation required for effective braking. The floating caliper design allows for even pad wear and consistent contact with the rotor. The single 56.90 mm diameter phenolic piston helps minimize heat transfer to the brake fluid, reducing the risk of brake fade and corrosion inside the caliper. This caliper includes the necessary caliper slides and mounting bracket to ensure proper installation and alignment with the vehicle’s brake system.

Common Applications and Problem Solving

• Replacement for worn or seized front disc brake calipers on Chrysler PT Cruiser
• Addresses uneven brake pad wear caused by faulty caliper slides
• Resolves brake fluid leaks due to piston seal failure
• Improves braking performance when original caliper piston is corroded or damaged
• Restores proper brake function after caliper mounting bracket damage

Installation Notes and Tips

When installing the PowerStop L4780 caliper, ensure the brake system is properly bled using the M10 x 1.0 bleeder screw thread size. Verify that the caliper slides are clean and lubricated to prevent binding. Although mounting hardware is not included, the caliper comes with the mounting bracket for secure attachment. Always inspect brake pads and rotors for wear and replace if necessary during caliper installation.

Quality Assurance and Warranty

PowerStop manufactures this front OE stock replacement caliper to meet or exceed OEM standards for fit, form, and function. The cast iron construction and phenolic piston material contribute to long service life and reliable braking performance. While specific warranty details are not provided, PowerStop products typically undergo rigorous quality control to ensure durability and safety for Chrysler PT Cruiser applications.