PowerStop L6040 Disc Brake Caliper - Front Right

PowerStop Front OE Stock Replacement Caliper Overview

The PowerStop - Front OE Stock Replacement Caliper (Part Number L6040) is designed specifically for Lexus GS300 and IS250 models. This disc brake caliper offers reliable performance with a cast iron construction and a floating caliper design, ensuring consistent braking response and durability.

• Compatible with Lexus GS300 and IS250 front brake systems
• Cast iron caliper casting for strength and heat resistance
• Floating caliper type with one steel piston (60.20 mm diameter)
• Includes caliper slides and mounting bracket for proper fitment
• Gray finish with M7 x 1.0 bleeder screw thread size
• Grade type: Regular for standard braking applications

Detailed Product Description

This PowerStop front disc brake caliper is engineered to match the original equipment specifications for Lexus GS300 and IS250 vehicles. The cast iron caliper casting provides durability and effective heat dissipation during braking. Featuring a single steel piston with a diameter of 60.20 mm, this floating caliper design allows for smooth and even pad wear. The inclusion of caliper slides and a mounting bracket ensures proper alignment and secure installation. The gray finish offers corrosion resistance while maintaining a clean appearance. The bleeder screw thread size of M7 x 1.0 facilitates standard brake fluid bleeding procedures.

PowerStop - Front OE Stock Replacement Caliper Product Line

The PowerStop - Front OE Stock Replacement Caliper line focuses on delivering direct-fit replacement parts that meet original equipment standards. This product line is intended for drivers seeking reliable, factory-equivalent brake components without modifications. The L6040 caliper exemplifies this approach by providing a precise fit and consistent performance for Lexus GS300 and IS250 front brake systems.

Common Applications and Problem Solving

• Replacement for worn or leaking front disc brake calipers on Lexus GS300 and IS250
• Restores proper brake pad alignment and reduces uneven pad wear
• Addresses sticking or seized caliper pistons affecting braking efficiency
• Improves brake pedal feel by eliminating caliper slide binding
• Resolves brake fluid leakage from damaged or corroded caliper pistons

Installation Notes and Tips

Ensure the brake system is properly bled after installation to remove air from the hydraulic lines. Verify compatibility with your specific Lexus GS300 or IS250 model year before installation. Use appropriate tools to avoid damaging the bleeder screw (M7 x 1.0 thread size). Although mounting hardware is not included, the caliper slides and mounting bracket are provided for a secure fit. Inspect brake pads and rotors for wear and replace if necessary during caliper installation.

Quality Assurance and Warranty

PowerStop manufactures this caliper to meet or exceed OEM standards for fit, form, and function. The cast iron construction and steel piston materials are selected for durability and corrosion resistance. While specific warranty details are not provided, PowerStop products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.