PowerStop L4819 Disc Brake Caliper - Rear Right

PowerStop Rear OE Stock Replacement Caliper Overview

The PowerStop - Rear OE Stock Replacement Caliper (Part Number L4819) is designed specifically for Jeep Grand Cherokee models. This rear disc brake caliper offers reliable performance with a cast iron construction and a floating caliper design, ensuring consistent braking response and durability.

• Compatible with Jeep Grand Cherokee rear brake systems
• Cast iron caliper casting for strength and heat resistance
• Floating caliper type with one phenolic piston (48.01 mm diameter)
• Includes caliper slides and mounting bracket for proper fitment
• Gray finish with 3/8 x 24 bleeder screw thread size
• Grade type: Regular for standard braking applications

About the PowerStop - Rear OE Stock Replacement Caliper Line

The PowerStop - Rear OE Stock Replacement Caliper line is engineered to match original equipment specifications for rear brake calipers. This product line focuses on providing direct OE replacement parts that maintain factory performance and fitment. The L4819 caliper is part of this line, offering a cast iron floating caliper with phenolic piston material to reduce heat transfer and improve brake system longevity.

Detailed Product Description

This rear disc brake caliper features a durable cast iron body designed to withstand the rigors of daily driving and braking demands on the Jeep Grand Cherokee. The floating caliper design allows for smooth piston movement and even pad wear. The single phenolic piston, measuring 48.01 mm in diameter, helps reduce heat absorption into the brake fluid, minimizing the risk of brake fade. Included caliper slides and mounting bracket ensure proper installation alignment. The gray finish provides corrosion resistance and a clean appearance.

Common Applications and Problem Solving

• Replacement for worn or seized rear calipers on Jeep Grand Cherokee
• Addresses uneven brake pad wear due to caliper slide issues
• Resolves brake fluid leaks from damaged or worn pistons
• Improves braking consistency by restoring proper piston function
• Suitable for restoring rear brake performance to factory standards

Installation Notes and Tips

Ensure the brake system is properly bled after installation to remove air and maintain braking efficiency. This caliper includes the mounting bracket and caliper slides but does not include mounting hardware, so verify you have the necessary bolts and tools before beginning installation. Use the correct bleeder screw size (3/8 x 24) for brake fluid maintenance. Follow manufacturer torque specifications for mounting bolts to ensure safety and performance.

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 piston material are selected for durability and heat resistance. 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.