PowerStop L4881 Disc Brake Caliper - Front Right

PowerStop Front OE Stock Replacement Caliper Overview

The PowerStop - Front OE Stock Replacement Caliper (Part Number L4881) is designed to provide reliable braking performance for select Chevrolet, Pontiac, and Saturn models. Engineered as a direct OE replacement, this floating disc brake caliper ensures consistent stopping power and durability for vehicles like the Chevrolet Cobalt, Pontiac G5, and Saturn Ion.

• Cast iron caliper casting for strength and heat resistance
• Single steel piston with a 53.85 mm diameter for effective brake pressure
• Floating caliper design for smooth operation and even pad wear
• Includes caliper slides and mounting bracket for proper fitment
• Gray finish to match OE appearance
• Compatible with Chevrolet Cobalt, Pontiac G5, and Saturn Ion front brake systems
• Bleeder screw thread size M10 x 1.0 for standard brake bleeding procedures

About the PowerStop - Front OE Stock Replacement Caliper Line

The PowerStop - Front OE Stock Replacement Caliper line focuses on delivering direct-fit brake calipers that meet original equipment specifications. This product line is tailored to replace worn or damaged front disc brake calipers on specific vehicle models without requiring modifications. The L4881 caliper maintains factory performance standards, ensuring compatibility and reliable braking for Chevrolet, Pontiac, and Saturn vehicles.

Product Details and Specifications

This PowerStop disc brake caliper features a cast iron construction that offers durability and resistance to heat generated during braking. The floating caliper design allows the caliper to move laterally, promoting even brake pad wear and consistent contact with the rotor. Equipped with a single steel piston measuring 53.85 mm in diameter, the caliper applies uniform pressure to the brake pads for effective stopping power. The gray finish matches the original equipment look, while the included caliper slides and mounting bracket facilitate proper installation. The bleeder screw thread size of M10 x 1.0 supports standard brake system maintenance.

Common Applications and Problem Solving

• Replacement for seized or sticking front calipers causing uneven braking
• Fixing brake drag due to caliper piston or slide pin failure
• Resolving brake fluid leaks from damaged piston seals
• Addressing noise or vibration related to worn caliper components
• Restoring proper brake function on Chevrolet Cobalt, Pontiac G5, and Saturn Ion models

Installation Notes and Tips

When installing the PowerStop L4881 caliper, ensure the brake system is properly bled to remove air and maintain hydraulic pressure. Although mounting hardware is not included, the caliper comes with the necessary slides and mounting bracket for a direct fit. Inspect brake pads and rotors for wear and replace if necessary to optimize braking performance. Follow manufacturer torque specifications for mounting bolts and verify bleeder screw accessibility for future maintenance.

Quality Assurance and Warranty

PowerStop manufactures this front OE stock replacement caliper to meet or exceed original equipment standards. The cast iron construction and steel piston materials are selected for durability and consistent performance. While specific warranty details are not provided here, PowerStop products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.