PowerStop L2780A Disc Brake Caliper - Rear Left

PowerStop Rear OE Stock Replacement Caliper Overview

The PowerStop - Rear OE Stock Replacement Caliper (Part Number L2780A) is designed specifically for Nissan Altima models. This disc brake caliper offers a reliable, cast iron construction with a floating design to ensure consistent braking performance and durability.

• Compatible with Nissan Altima rear brake systems
• Cast iron caliper casting for strength and longevity
• Floating caliper type with one steel piston (34.80 mm diameter)
• Includes caliper slides and mounting bracket for proper fitment
• Gray finish with M7 x 1.0 bleeder screw thread size

Product Line Details: PowerStop - Rear OE Stock Replacement Caliper

The PowerStop - Rear OE Stock Replacement Caliper line focuses on providing direct OE replacement parts that match original equipment specifications. This ensures that the caliper integrates seamlessly with the existing brake system on Nissan Altima vehicles, maintaining factory performance and safety standards without modification.

Technical Description and Features

This disc brake caliper features a cast iron body known for its durability and resistance to wear. The floating caliper design allows for smooth piston movement, which is critical for even brake pad wear and effective braking. The single steel piston with a diameter of 34.80 mm provides consistent clamping force. Included caliper slides and mounting bracket facilitate proper installation and alignment. The gray color finish offers corrosion resistance, while the M7 x 1.0 bleeder screw thread size is compatible with standard brake bleeding tools.

Common Applications and Problem Solving

• Replacement for worn or seized rear calipers on Nissan Altima models
• Addresses uneven brake pad wear due to caliper slide issues
• Resolves brake drag caused by piston or caliper malfunction
• Restores proper brake pressure and pedal feel
• Improves rear braking performance and safety

Installation Notes and Tips

Ensure the brake system is fully depressurized before removing the old caliper. This caliper includes the mounting bracket and caliper slides but does not include mounting hardware, so verify you have the necessary bolts and tools. Properly torque all fasteners to manufacturer specifications. Bleed the brake system using the M7 x 1.0 bleeder screw thread size to remove air and ensure optimal brake function. Inspect brake pads and rotors for wear during installation.

Quality Assurance and Warranty

PowerStop manufactures this rear OE stock replacement caliper to meet or exceed OEM standards for fit, form, and function. The cast iron construction and steel piston materials contribute to long service life. While specific warranty details are not provided, PowerStop products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.