PowerStop L2955 Disc Brake Caliper - Rear Right

PowerStop Rear OE Stock Replacement Caliper Overview

The PowerStop - Rear OE Stock Replacement Caliper (Part Number L2955) is designed specifically for Mazda 3 models, providing a reliable and precise fit. This floating disc brake caliper is engineered to meet original equipment specifications, ensuring consistent braking performance and durability.

• Compatible with Mazda 3 rear brake systems
• Floating caliper design with one steel piston (37.90 mm diameter)
• Constructed from lightweight aluminum casting
• Includes caliper slides and mounting bracket for proper installation
• Gray finish with M10 x 1.0 bleeder screw thread size
• Grade type: Regular for standard braking applications

Product Line Details: PowerStop - Rear OE Stock Replacement Caliper

The PowerStop - Rear OE Stock Replacement Caliper line focuses on delivering direct replacement parts that match the original equipment specifications for rear brake systems. This product line emphasizes compatibility and quality materials, such as aluminum caliper casting and steel pistons, to maintain the integrity and performance of the vehicle’s braking system. The L2955 caliper is part of this line, designed to restore braking function on Mazda 3 vehicles without requiring modifications.

Technical Description and Features

This disc brake caliper features a floating design with a single steel piston measuring 37.90 mm in diameter, providing effective clamping force on the brake pads. The aluminum casting material reduces unsprung weight, contributing to better handling and fuel efficiency. Included caliper slides and mounting bracket ensure proper alignment and smooth operation. The gray finish offers corrosion resistance, while the M10 x 1.0 bleeder screw thread size allows for standard brake fluid bleeding procedures.

Common Applications and Problem Solving

• Replacement for worn or seized rear calipers on Mazda 3 models
• Addresses uneven brake pad wear due to caliper slide issues
• Resolves brake fluid leaks from damaged piston seals
• Improves braking response when original caliper performance declines
• Restores proper brake function after corrosion or physical damage

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Remove the old caliper carefully, noting the position of the mounting bracket and slides. The L2955 caliper includes the mounting bracket and slides, but mounting hardware is not included and should be reused or replaced as needed. Bleed the brake system thoroughly after installation to remove air and maintain proper hydraulic pressure. Verify compatibility with Mazda 3 rear brake assemblies prior to installation.

Quality Assurance and Warranty

PowerStop manufactures this caliper to meet or exceed OEM standards, using durable materials such as aluminum and steel for long-lasting 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 manufacturer resources for exact warranty terms.