PowerStop L4851 Disc Brake Caliper - Rear Left or Rear Right

PowerStop Rear OE Stock Replacement Caliper Overview

The PowerStop - Rear OE Stock Replacement Caliper (Part Number L4851) is designed to provide reliable braking performance for select Ford, Lincoln, and Mercury vehicles. Engineered as a direct OE replacement, this rear disc brake caliper ensures consistent stopping power and durability for models like the Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis.

Key Features of PowerStop Rear OE Stock Replacement Caliper L4851

• Constructed from durable cast iron for long-lasting strength
• Single piston floating caliper design with a 48.01 mm phenolic piston
• Gray finish for corrosion resistance and OEM appearance
• Includes M10 x 1.0 bleeder screw thread size for proper brake bleeding
• Grade type: Regular, suitable for standard braking applications
• Compatible with rear brake systems on Ford, Lincoln, and Mercury models

Detailed Description and Product Line Information

The PowerStop - Rear OE Stock Replacement Caliper is part of the PowerStop product line focused on providing direct OE replacements for rear brake calipers. This line is designed to match the original equipment specifications closely, ensuring proper fitment and function without the need for additional modifications. The L4851 caliper features a floating design with a single phenolic piston, which helps reduce heat transfer to the brake fluid and improves overall brake system reliability. Its cast iron construction offers the necessary strength to withstand daily driving conditions, while the gray finish helps resist corrosion over time.

Compatible Vehicles and Common Applications

• Ford Crown Victoria rear brake caliper replacement
• Lincoln Town Car rear disc brake caliper upgrade
• Mercury Grand Marquis rear brake system maintenance
• Ford Ranger rear brake caliper service
• Mercury Marauder rear brake component replacement

Installation Notes and Tips

• Mounting hardware and caliper slides are not included; reuse existing components or purchase separately
• Ensure proper brake fluid bleeding using the M10 x 1.0 bleeder screw thread size
• Inspect brake pads and rotors for wear during installation
• Follow manufacturer torque specifications for mounting bolts
• Check for proper caliper movement after installation to avoid binding

Quality Assurance and Warranty

The PowerStop - Rear OE Stock Replacement Caliper L4851 is manufactured to meet or exceed OEM standards for fit and function. The use of cast iron and phenolic piston materials ensures durability and resistance to common brake system issues. While specific warranty details are not provided, PowerStop products typically undergo rigorous quality control to maintain consistent performance and reliability.