PowerStop L2870B Disc Brake Caliper - Front Left

PowerStop Front OE Stock Replacement Caliper Overview

The PowerStop - Front OE Stock Replacement Caliper (Part Number L2870B) is engineered to provide reliable braking performance for select Infiniti and Nissan vehicles. Designed as a direct OE replacement, this floating disc brake caliper ensures consistent stopping power and durability for models such as the Infiniti G35, Q70, and Nissan 370Z.

• Cast iron caliper casting for strength and heat resistance
• Includes caliper slides and mounting bracket for proper fitment
• Dual 44.91 mm steel pistons for balanced braking force
• Floating caliper design for smooth operation
• Gray finish to match OE appearance
• Compatible bleeder screw thread size M10 x 1.0

Product Line Details: PowerStop - Front OE Stock Replacement Caliper

This PowerStop product belongs to the Front OE Stock Replacement Caliper line, which focuses on delivering direct-fit brake calipers that meet original equipment specifications. The line emphasizes durability and compatibility, making it suitable for maintaining factory braking performance on vehicles like the Infiniti EX35, M37, and Nissan Murano. The L2870B caliper is crafted to match OE dimensions and materials, ensuring proper function without modification.

Technical Description and Features

The L2870B caliper features a cast iron body known for its robustness and ability to withstand high temperatures generated during braking. It incorporates two steel pistons, each measuring 44.91 mm in diameter, which provide even pressure distribution across the brake pads. The floating caliper design allows for self-alignment during braking, reducing uneven pad wear. Included caliper slides and a mounting bracket facilitate secure installation and proper movement. The gray finish aligns with the original equipment look, maintaining the vehicle's factory appearance.

Compatible Vehicles and Applications

• Infiniti 370Z, EX35, EX37, G25, G35, G37, M35, M35h, M37, M45, M56, Murano, Q40, Q70, Q70L, QX50, QX70
• Nissan 370Z, Murano, and other compatible models within the listed range
• Replacement for front disc brake caliper on specified models
• Ideal for addressing issues such as caliper sticking, uneven brake pad wear, or brake fluid leaks

Installation Notes and Tips

When installing the PowerStop L2870B caliper, ensure the brake system is properly bled to remove air and maintain hydraulic integrity. The included caliper slides and mounting bracket should be inspected for wear and replaced if necessary to guarantee smooth caliper movement. Use the specified M10 x 1.0 bleeder screw thread size for brake bleeding procedures. It is recommended to verify compatibility with your specific Infiniti or Nissan model before installation.

Quality Assurance and Warranty

PowerStop manufactures the L2870B caliper to meet or exceed OE standards for fit, form, and function. The cast iron construction and steel pistons contribute to long service life under normal operating conditions. While specific warranty details are not provided here, PowerStop products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.