PowerStop L5330 Disc Brake Caliper - Rear Left

PowerStop Rear OE Stock Replacement Caliper Overview

The PowerStop - Rear OE Stock Replacement Caliper (Part Number L5330) is designed specifically for Chevrolet and GMC heavy-duty trucks. Engineered as a direct OE replacement, this rear disc brake caliper ensures reliable braking performance for Silverado 3500 HD and Sierra 3500 HD models.

• Cast iron caliper casting for durability and heat resistance
• Floating caliper design with two phenolic pistons (56.90 mm diameter)
• Includes caliper slides and mounting bracket for proper fitment
• Gray finish for corrosion resistance
• Bleeder screw with M10 x 1.0 thread size for easy maintenance
• Grade type: Regular, suitable for standard braking applications

Detailed Product Description

This PowerStop rear disc brake caliper is constructed from cast iron, providing strength and effective heat dissipation under heavy braking conditions. The floating caliper design incorporates two phenolic pistons, each measuring 56.90 mm in diameter, which help reduce heat transfer to the brake fluid and improve overall braking consistency. The caliper comes with included slides and a mounting bracket to ensure proper alignment and secure installation on Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD trucks.

The gray finish offers corrosion resistance, extending the caliper's service life in demanding environments. The bleeder screw features an M10 x 1.0 thread size, compatible with standard brake bleeding tools for straightforward maintenance. This caliper is classified as a regular grade type, making it suitable for everyday driving and towing needs.

About the PowerStop - Rear OE Stock Replacement Caliper Line

The PowerStop - Rear OE Stock Replacement Caliper product line focuses on providing direct OE fitment parts that match the original equipment specifications. This ensures compatibility and performance consistency for rear brake systems on select vehicles. The L5330 caliper is part of this line, designed to meet the exact requirements of Chevrolet and GMC heavy-duty trucks, maintaining factory braking feel and safety standards.

Common Applications and Problem Solving

• Replacement for worn or leaking rear disc brake calipers on Silverado 3500 HD and Sierra 3500 HD
• Addresses uneven brake pad wear caused by sticking caliper slides
• Resolves brake fluid leaks due to damaged phenolic pistons or seals
• Improves braking performance when original calipers have corroded or seized
• Restores proper brake pedal feel and stopping power in heavy-duty trucks

Installation Notes and Tips

• Ensure compatibility with Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD models before installation
• Use proper brake fluid and follow manufacturer bleeding procedures using the M10 x 1.0 bleeder screw
• Inspect and replace brake pads and rotors as needed during caliper replacement
• Verify caliper slides are clean and lubricated to prevent sticking
• Torque mounting bracket bolts to factory specifications for safety

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 phenolic pistons are selected for durability and consistent braking performance. 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 the manufacturer for exact warranty terms.