PowerStop L4920 Disc Brake Caliper - Rear Right

PowerStop Rear OE Stock Replacement Caliper Overview

The PowerStop - Rear OE Stock Replacement Caliper (Part Number L4920) is designed specifically for Ford F-250 Super Duty and F-350 Super Duty models. This rear disc brake caliper offers reliable performance with a cast iron construction and a floating caliper design to ensure consistent braking response.

• Compatible with Ford F-250 Super Duty and F-350 Super Duty rear brakes
• Cast iron caliper casting for durability
• Floating caliper type with two phenolic pistons (48.01 mm diameter)
• Includes caliper slides and mounting bracket
• Bleeder screw thread size 3/8 x 24 for proper brake fluid maintenance
• Caliper color: Gray
• Grade type: Regular

PowerStop - Rear OE Stock Replacement Caliper Product Line

The PowerStop - Rear OE Stock Replacement Caliper line focuses on providing direct OE replacement parts that maintain factory specifications and fitment. This product line is engineered to match the original equipment in terms of material, design, and performance, making it a suitable option for restoring the rear braking system on compatible Ford Super Duty trucks without modification.

Detailed Product Description

This PowerStop rear disc brake caliper features a cast iron body that offers strength and resistance to wear under demanding conditions. The floating caliper design allows for smooth piston movement, aided by the included caliper slides, which help maintain even pad wear and consistent braking force. Equipped with two phenolic pistons measuring 48.01 mm in diameter, this caliper reduces heat transfer to the brake fluid, helping to prevent brake fade. The gray finish provides corrosion resistance and a clean appearance. The included mounting bracket ensures proper installation alignment, while the 3/8 x 24 bleeder screw thread size facilitates routine brake system bleeding and maintenance.

Common Applications and Issues Addressed

• Replacement for worn or leaking rear calipers on Ford F-250 Super Duty and F-350 Super Duty
• Resolves uneven brake pad wear caused by sticking caliper slides
• Addresses reduced braking performance due to piston seal failure
• Fixes brake fluid leaks from damaged or corroded caliper bodies
• Restores proper brake pedal feel and stopping power

Installation Notes and Tips

• Ensure compatibility with Ford F-250 Super Duty and F-350 Super Duty rear brake assemblies before installation
• Use proper brake fluid and follow manufacturer bleeding procedures using the 3/8 x 24 bleeder screw
• Inspect brake pads and rotors for wear and replace if necessary during caliper installation
• Do not reuse mounting hardware unless confirmed to be in good condition
• Verify caliper slides are properly lubricated to prevent sticking

Quality Assurance and Warranty

The PowerStop - Rear OE Stock Replacement Caliper (L4920) is manufactured to meet original equipment standards for fit and function. The cast iron construction and phenolic pistons are selected for durability and heat resistance. While specific warranty details are not provided, PowerStop products typically adhere to industry quality controls to ensure reliable performance in Ford F-250 Super Duty and F-350 Super Duty applications.