PowerStop L4974 Disc Brake Caliper - Front Right

PowerStop Front OE Stock Replacement Caliper Overview

The PowerStop - Front OE Stock Replacement Caliper (Part Number L4974) is designed specifically for Ford F-150 and Lincoln Mark LT models. This disc brake caliper offers reliable performance with a cast iron construction and a floating caliper design, ensuring consistent braking power and durability.

• Compatible with Ford F-150 and Lincoln Mark LT front brake systems
• Cast iron caliper casting for strength and heat resistance
• Floating caliper type with two phenolic pistons (54.10 mm diameter)
• Includes caliper slides and mounting bracket for proper fitment
• Gray finish with M10 x 1.0 bleeder screw thread size
• Regular grade type for standard braking applications

About the PowerStop - Front OE Stock Replacement Caliper Line

The PowerStop - Front OE Stock Replacement Caliper line is engineered to match original equipment specifications for front disc brake calipers. This product line focuses on delivering dependable OE-style performance and fitment, making it a suitable replacement for worn or damaged calipers on compatible vehicles. The L4974 caliper maintains the original mounting points and piston configuration to ensure seamless integration with the existing brake system on Ford F-150 and Lincoln Mark LT trucks.

Detailed Product Description

This PowerStop disc brake caliper features a durable cast iron body designed to withstand the rigors of daily driving and heavy braking conditions. The floating caliper design allows for even pad wear and smooth operation. Equipped with two phenolic pistons measuring 54.10 mm in diameter, this caliper provides effective hydraulic pressure transfer while reducing heat transfer to the brake fluid. The gray finish offers corrosion resistance, and the included caliper slides and mounting bracket facilitate proper installation and alignment. The bleeder screw thread size of M10 x 1.0 is compatible with standard brake bleeding tools.

Common Applications and Problem Solving

• Replacement for seized or sticking front calipers on Ford F-150 and Lincoln Mark LT
• Restores proper brake pad alignment and reduces uneven pad wear
• Addresses brake fluid leakage due to worn piston seals
• Improves braking response by replacing corroded or damaged caliper components
• Suitable for routine brake system maintenance and repair

Installation Notes and Tips

Ensure the brake system is fully depressurized before removing the old caliper. This caliper includes the mounting bracket and caliper slides but does not include mounting hardware, so verify you have the necessary bolts and tools. Properly torque all mounting bolts to manufacturer specifications. Bleed the brake system thoroughly using the M10 x 1.0 bleeder screw to remove air and maintain optimal brake performance. Inspect brake pads and rotors for wear and replace if necessary during installation.

Quality Assurance and Warranty

The PowerStop - Front OE Stock Replacement Caliper L4974 is manufactured to meet or exceed OEM standards for fit, form, 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 undergo rigorous quality control to ensure reliable operation in compatible Ford F-150 and Lincoln Mark LT vehicles.