Centric 146.43032 Disc Brake Caliper Piston - Front

Centric 146.43032 Front Caliper Piston

Centric 146.43032 is a front disc brake caliper piston built from steel for brake hydraulic service. With a 43.01 mm outside diameter, 29.11 mm inside diameter, and 6.90 mm thickness, it matches the dimensional requirements needed for select Lexus LX470 and Toyota Land Cruiser front brake applications.

Part of the Centric Premium Steel & Aluminum Caliper Pistons line, this piston is engineered for brake service work where accurate sizing and material consistency matter. The Centric Premium Steel & Aluminum Caliper Pistons range focuses on replacement pistons for hydraulic caliper repair, and this part number 146.43032 follows that application-specific approach.

Key Features

• Steel caliper piston for disc brake hydraulic repair
• 43.01 mm piston outside diameter for matched front caliper fitment
• 29.11 mm inside diameter and 6.90 mm thickness
• Front position application for select Lexus and Toyota vehicles
• Centric part number 146.43032 for catalog and service reference

Vehicle Fitment

• Fits 1998-2002 Lexus LX470, front
• Fits 1998-2002 Toyota Land Cruiser, front; 43mm disc brake caliper piston

Product Details

This disc brake caliper piston is used in front brake caliper hydraulic assemblies on 1998-2002 Lexus LX470 and 1998-2002 Toyota Land Cruiser models. The steel construction and listed dimensions help ensure the piston matches the caliper bore and seal interface required for proper brake operation. If you are servicing a front caliper on a Lexus LX470 or Toyota Land Cruiser, part number 146.43032 provides the dimensional reference needed for a direct replacement search.

What It Helps Address

• Brake fluid leakage past a worn piston surface
• Uneven caliper piston movement during braking
• Front brake drag caused by piston wear or corrosion
• Poor pedal response related to caliper hydraulic issues
• Brake service needs on a damaged or out-of-spec piston

Installation Notes

Verify caliper bore diameter, piston outside diameter, and thickness before installation. Clean the caliper bore thoroughly, inspect the seal groove and dust boot area, and confirm the piston seats smoothly during reassembly. For fitment searches, use Centric 146.43032 when looking for a front caliper piston for 1998-2002 Lexus LX470 or 1998-2002 Toyota Land Cruiser brake service.

Quality Assurance

Centric Premium Steel & Aluminum Caliper Pistons are cataloged as brake hydraulic replacement components with application-specific dimensions for service accuracy. Part number 146.43032 is listed with defined material and size specifications to support correct brake caliper repair selection.