PowerStop L4754 Disc Brake Caliper - Rear Right

PowerStop Rear OE Stock Replacement Caliper Overview

The PowerStop - Rear OE Stock Replacement Caliper (Part Number L4754) is designed to provide reliable braking performance for select Ford, Jeep, Lincoln, and Mercury vehicles. Engineered as a direct replacement for rear disc brake calipers, this part ensures consistent stopping power and durability.

• Cast iron caliper casting for strength and heat resistance
• Single 48.01 mm phenolic piston for smooth operation
• Floating caliper design with included caliper slides
• Gray finish for corrosion resistance
• Compatible with Ford Explorer, Lincoln Aviator, Jeep Wrangler, and more

Product Line Details: PowerStop - Rear OE Stock Replacement Caliper

This caliper is part of the PowerStop - Rear OE Stock Replacement Caliper line, which focuses on providing direct-fit replacements that meet original equipment specifications. The line emphasizes durability and reliable performance by using quality materials such as cast iron for the caliper body and phenolic for the piston. These calipers are designed to maintain factory braking feel and function without requiring additional modifications.

Technical Specifications and Features

The L4754 caliper features a floating design with one piston measuring 48.01 mm in diameter, constructed from phenolic material to reduce heat transfer and prevent corrosion. The caliper slides are included to ensure proper movement and alignment during braking. The gray cast iron body offers structural integrity and resistance to wear. The bleeder screw thread size is 3/8 x 24, compatible with standard brake bleeding tools. Note that mounting hardware and brackets are not included with this part.

Compatible Vehicles and Applications

• Ford Explorer (including Sport and Sport Trac models)
• Lincoln Aviator
• Jeep Wrangler and Liberty
• Mercury Mountaineer

This caliper is intended for rear disc brake hydraulic systems on these vehicles, providing a direct replacement for worn or damaged rear calipers.

Common Issues Addressed by This Caliper

• Brake fluid leaks from worn or damaged caliper pistons
• Uneven brake pad wear due to caliper slide malfunction
• Reduced braking efficiency from corroded or seized caliper components
• Brake noise caused by caliper misalignment or sticking
• Loss of brake pedal firmness related to caliper piston failure

Installation Notes and Tips

Ensure the brake system is properly bled after installation to remove air and maintain braking performance. Since mounting hardware and brackets are not included, reuse existing components if they are in good condition or source replacements separately. Verify compatibility with your specific vehicle model and year before installation. Use appropriate tools for the 3/8 x 24 bleeder screw to avoid damage.

Quality Assurance and Warranty

PowerStop manufactures this caliper to meet or exceed OEM standards for fit and function. The use of cast iron and phenolic materials supports durability and corrosion resistance. While specific warranty details are not provided here, PowerStop products typically come with a limited warranty against defects in materials and workmanship. Consult the product packaging or manufacturer for exact warranty terms.