PowerStop L3425 Disc Brake Caliper - Rear Left

PowerStop Rear OE Stock Replacement Caliper Overview

The PowerStop - Rear OE Stock Replacement Caliper (Part Number L3425) is designed to provide reliable braking performance for select Subaru models. Engineered as a direct replacement for rear disc brake calipers, this component ensures consistent stopping power and durability.

• Compatible with Subaru Forester, Impreza, and WRX rear brake systems
• Constructed from durable cast iron for long-lasting strength
• Floating caliper design with a single steel piston (38.07 mm diameter)
• Includes caliper slides and mounting bracket for proper fitment
• Gray finish with M10 x 1.0 bleeder screw thread size

Product Line Details: PowerStop - Rear OE Stock Replacement Caliper

This caliper is part of the PowerStop - Rear OE Stock Replacement Caliper line, which focuses on providing direct OE replacement parts for rear brake systems. The line emphasizes maintaining original equipment specifications, ensuring compatibility and performance that meet factory standards for Subaru vehicles. This helps maintain the integrity of the braking system without requiring modifications.

Technical Description and Features

The L3425 caliper features a cast iron construction that offers durability and resistance to wear under typical driving conditions. Its floating caliper design allows for smooth piston movement and even pad wear. The single steel piston with a diameter of 38.07 mm provides consistent hydraulic pressure for effective braking. Included caliper slides and mounting bracket facilitate proper installation and alignment. The gray finish helps resist corrosion, extending the caliper’s service life. The bleeder screw thread size of M10 x 1.0 is standard for ease of maintenance.

Common Applications and Problem Resolution

• Replacement for worn or leaking rear disc brake calipers on Subaru Forester, Impreza, and WRX
• Addresses uneven brake pad wear caused by faulty caliper slides or pistons
• Resolves brake drag or sticking issues due to caliper piston malfunction
• Restores proper hydraulic pressure in the rear brake system
• Improves braking consistency and safety on compatible Subaru models

Installation Notes and Tips

Ensure the brake system is properly bled after installation to remove air and maintain hydraulic integrity. Verify compatibility with your specific Subaru model year before installation. Although mounting hardware is not included, the caliper comes with the necessary slides and mounting bracket for a secure fit. Use appropriate tools to avoid damaging the bleeder screw and piston during installation.

Quality Assurance and Warranty

PowerStop manufactures this caliper to meet or exceed OEM specifications for fit, form, and function. The cast iron construction and steel piston materials are selected for durability and performance. While specific warranty details are not provided here, PowerStop products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.