Centric 146.43040 Disc Brake Caliper Piston - Front

Overview of Centric Premium Aluminum Caliper Piston

The Centric Premium Steel & Aluminum Caliper Pistons 146.43040 is designed specifically for Lexus LS460, LS500, LS500h, and LS600h models. Crafted from durable aluminum, this disc brake caliper piston ensures reliable braking performance and precise fitment for your vehicle.

• Constructed from high-quality aluminum for corrosion resistance and lightweight strength
• 43.0 mm outer diameter (Piston OD) for exact fit in compatible Lexus brake calipers
• Type C piston design tailored for specific brake system requirements
• Compatible with Lexus LS460, LS500, LS500h, and LS600h models
• Part number 146.43040 for accurate identification and replacement

Details About the Centric Premium Steel & Aluminum Caliper Pistons Line

The Centric Premium Steel & Aluminum Caliper Pistons product line focuses on delivering precision-engineered pistons made from steel and aluminum materials. This line balances durability and weight reduction, providing components that meet or exceed OEM specifications. The 146.43040 piston is part of this line, offering a reliable aluminum option designed to maintain brake system integrity and performance in Lexus vehicles.

Product Description and Specifications

This disc brake caliper piston features a 43.0 mm outer diameter, ensuring a precise fit within the brake caliper assembly of select Lexus models. The aluminum construction offers resistance to corrosion and heat, which is critical for maintaining consistent braking performance over time. The Type C piston designation indicates its compatibility with specific caliper designs, making it essential to verify fitment with your vehicle's brake system. Using the correct piston type helps maintain proper hydraulic pressure and brake pad engagement.

Common Applications and Problem Resolution

• Replacement for worn or damaged caliper pistons in Lexus LS460, LS500, LS500h, and LS600h
• Addresses issues related to brake fluid leaks caused by piston corrosion or wear
• Helps restore proper brake caliper function and hydraulic pressure
• Prevents uneven brake pad wear due to piston sticking or malfunction
• Supports consistent braking response and safety

Installation Notes and Tips

• Ensure compatibility by confirming vehicle make, model, and piston type before installation
• Clean caliper bore thoroughly to remove debris and corrosion prior to piston insertion
• Use appropriate brake lubricant on piston seals to facilitate smooth movement
• Inspect brake system components for wear or damage during installation
• Follow manufacturer torque specifications and brake bleeding procedures after installation

Quality Assurance and Warranty

Centric Premium Steel & Aluminum Caliper Pistons are manufactured to meet strict quality standards, ensuring durability and performance. The 146.43040 piston undergoes rigorous testing to comply with OEM specifications for fit and function. Warranty coverage details should be confirmed with the product supplier or manufacturer to ensure protection against defects.