PowerStop L4950 Disc Brake Caliper - Front Left

PowerStop Front OE Stock Replacement Caliper Overview

The PowerStop - Front OE Stock Replacement Caliper (Part Number L4950) is designed to provide reliable braking performance for select Chevrolet, Pontiac, and Saturn vehicles. Engineered as a direct OE replacement, this disc brake caliper ensures consistent stopping power and durability for your front brake system.

• Compatible with Chevrolet Equinox, Pontiac Torrent, and Saturn Vue front brake systems
• Constructed from durable cast iron caliper casting material
• Features a floating caliper design with two phenolic pistons (45.97 mm diameter)
• Includes caliper slides and mounting bracket for proper fitment
• Equipped with M10 x 1.0 bleeder screw thread size for brake fluid maintenance
• Finished in gray color for corrosion resistance and OEM appearance

Product Line Details: PowerStop - Front OE Stock Replacement Caliper

The PowerStop - Front OE Stock Replacement Caliper line focuses on delivering direct-fit replacement parts that meet original equipment specifications. This product line is tailored to restore the front braking system to factory performance levels without requiring modifications. The L4950 caliper maintains the OE design with a floating caliper type and phenolic pistons, ensuring compatibility and reliable operation for your Chevrolet Equinox, Pontiac Torrent, or Saturn Vue.

Technical Description and Features

This disc brake caliper is manufactured using cast iron, providing strength and heat resistance necessary for effective braking. The floating caliper design allows for smooth movement and even pad wear. It includes two phenolic pistons, each measuring 45.97 mm in diameter, which help reduce heat transfer to the brake fluid and improve overall brake system longevity. The caliper slides are included to ensure proper alignment and function, while the mounting bracket is supplied to facilitate installation. The gray finish offers protection against corrosion, maintaining the caliper's integrity over time.

Common Applications and Problem Solving

• Replacement for worn or seized front disc brake calipers on Chevrolet Equinox, Pontiac Torrent, and Saturn Vue
• Addresses uneven brake pad wear caused by faulty caliper slides or pistons
• Resolves brake fluid leaks due to damaged or deteriorated caliper pistons
• Improves braking performance when original calipers have corroded or lost structural integrity
• Restores proper brake function after caliper mounting bracket damage or wear

Installation Notes and Tips

Before installation, verify compatibility with your vehicle’s make, model, and year. This caliper includes the mounting bracket and caliper slides but does not come with mounting hardware, so ensure you have the necessary bolts and tools. Properly bleed the brake system after installation to remove air and maintain optimal brake performance. Use the specified M10 x 1.0 bleeder screw thread size for brake fluid maintenance. Follow manufacturer torque specifications for mounting bolts to ensure safety and reliability.

Quality Assurance and Warranty

The PowerStop - Front OE Stock Replacement Caliper L4950 is manufactured to meet or exceed OEM standards for fit, form, and function. Constructed from cast iron with phenolic pistons, it is designed for durability and consistent braking performance. While specific warranty details are not provided, PowerStop products typically undergo rigorous quality control to ensure reliability and customer satisfaction.