PowerStop L3311 Disc Brake Caliper - Front Right

PowerStop Front OE Stock Replacement Caliper Overview

The PowerStop - Front OE Stock Replacement Caliper (Part Number L3311) is engineered to provide reliable braking performance for select Infiniti models. Designed as a direct replacement for front disc brake calipers, this component ensures consistent stopping power and durability.

• Cast iron caliper casting for strength and heat resistance
• Floating caliper design with two steel pistons (44.91 mm diameter)
• Includes caliper slides and mounting bracket for proper fitment
• Gray finish for corrosion resistance
• Compatible with Infiniti FX35, FX37, FX45, and QX70 front brake systems

Product Line Details: PowerStop - Front OE Stock Replacement Caliper

This caliper is part of the PowerStop - Front OE Stock Replacement Caliper line, which focuses on delivering original equipment quality and fitment. The line is designed to match factory specifications, providing a direct replacement solution for front brake calipers on various vehicle models. This ensures that the braking system maintains its intended performance and safety standards without modification.

Technical Description and Features

The L3311 caliper features a cast iron construction that offers durability and effective heat dissipation during braking. Its floating caliper design incorporates two steel pistons with a diameter of 44.91 mm, which helps maintain even pressure on the brake pads for consistent braking force. The caliper includes slides and a mounting bracket to facilitate proper installation and alignment. The gray finish provides corrosion resistance, extending the service life of the component. The bleeder screw thread size is M10 x 1.0, compatible with standard brake bleeding tools.

Compatible Vehicles and Applications

• Designed specifically for Infiniti FX35 front brake systems
• Compatible with Infiniti FX37 front brake assemblies
• Fits Infiniti FX45 front disc brake setups
• Suitable for Infiniti QX70 front brake hydraulics

Common Issues Addressed by This Caliper

• Uneven or reduced braking performance due to worn or damaged calipers
• Brake fluid leaks from piston seals or caliper body
• Caliper sticking or binding causing uneven pad wear
• Corrosion or physical damage compromising caliper integrity
• Replacement of original equipment calipers to restore factory braking feel

Installation Notes and Tips

Ensure the brake system is properly bled after installation to remove air from the hydraulic lines. Verify that the mounting bracket and caliper slides are correctly positioned to prevent binding. Use the specified bleeder screw thread size (M10 x 1.0) for brake bleeding tools. Although mounting hardware is not included, reuse original hardware if in good condition or replace with OEM parts. Follow vehicle manufacturer torque specifications during installation.

Quality Assurance and Warranty

PowerStop manufactures this caliper to meet or exceed OEM standards for fit, form, and function. The cast iron construction and steel pistons are tested for durability and performance under typical driving conditions. Warranty information should be confirmed with the distributor or manufacturer, as it may vary by region or seller.