PowerStop L2598 Disc Brake Caliper - Rear Left

PowerStop Rear OE Stock Replacement Caliper Overview

The PowerStop - Rear OE Stock Replacement Caliper (Part Number L2598) is designed specifically for Toyota Avalon models. This disc brake caliper offers a reliable floating design with a cast iron construction, engineered to meet original equipment standards for rear brake systems.

• Compatible with Toyota Avalon rear brake systems
• Floating caliper type with one steel piston (37.92 mm diameter)
• Durable cast iron caliper casting material in gray finish
• Includes caliper slides and mounting bracket for proper fitment
• Bleeder screw thread size M7 x 1.0 for brake fluid maintenance
• Grade type: Regular for standard braking performance

About the PowerStop - Rear OE Stock Replacement Caliper Line

The PowerStop - Rear OE Stock Replacement Caliper line focuses on providing direct replacement parts that match original equipment specifications. This ensures compatibility and consistent braking performance for vehicles like the Toyota Avalon. The L2598 caliper maintains the OE design with a floating caliper type and steel piston, offering dependable operation without modification.

Detailed Product Description

This rear disc brake caliper features a cast iron body that provides strength and durability under typical driving conditions. The floating caliper design allows for smooth piston movement, which is critical for even brake pad wear and consistent stopping power. The single steel piston with a diameter of 37.92 mm is engineered to apply pressure evenly across the brake pads. Included caliper slides and mounting bracket facilitate proper installation and alignment. The gray finish helps resist corrosion, extending the caliper’s service life. The bleeder screw with an M7 x 1.0 thread size allows for effective brake fluid bleeding during maintenance.

Common Applications and Issues Addressed

• Replacement for worn or seized rear calipers on Toyota Avalon
• Restores proper brake pad engagement and braking efficiency
• Eliminates brake drag caused by sticking caliper pistons
• Resolves uneven brake pad wear due to faulty caliper slides
• Addresses brake fluid leaks from damaged caliper pistons or seals

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Remove the old caliper carefully, noting the position of the mounting bracket and slides. The PowerStop L2598 caliper includes the mounting bracket and caliper slides but does not include additional mounting hardware. Use the correct bleeder screw size (M7 x 1.0) when bleeding the brake system to avoid damage. Always follow manufacturer torque specifications and brake system bleeding procedures to ensure safe and effective installation.

Quality Assurance and Warranty

PowerStop manufactures the L2598 caliper to meet or exceed original equipment standards for fit, form, and function. The cast iron construction and steel piston materials are selected for durability and consistent performance. While specific warranty details are not provided here, PowerStop products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.