{"product_id":"centric-146-38055-disc-brake-caliper-piston-rear","title":"Centric 146.38055 Disc Brake Caliper Piston - Rear","description":"\u003ch2\u003eReliable Aluminum Disc Brake Caliper Piston for Lexus LS460 and LS600h\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Steel \u0026amp; Aluminum Caliper Piston 146.38055 is engineered to meet the specific braking needs of Lexus LS460 and LS600h models. Crafted from durable aluminum, this disc brake caliper piston ensures consistent performance and longevity under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality aluminum for corrosion resistance and lightweight strength\u003c\/li\u003e\n\u003cli\u003e38.0 mm outer diameter (Piston OD) designed for precise fitment\u003c\/li\u003e\n\u003cli\u003eType C piston, compatible with specific Lexus brake caliper assemblies\u003c\/li\u003e\n\u003cli\u003ePart number 146.38055 ensures exact replacement for designated models\u003c\/li\u003e\n\u003cli\u003eCompatible with Lexus LS460 and LS600h brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout Centric Premium Steel \u0026amp; Aluminum Caliper Pistons\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Steel \u0026amp; Aluminum Caliper Pistons product line combines the strength of steel and the lightweight properties of aluminum to deliver reliable brake caliper components. This line focuses on providing durable pistons that resist corrosion and wear, maintaining brake system integrity over time. The 146.38055 piston is part of this line, offering a balance of performance and material quality tailored for Lexus vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake caliper piston features a 38.0 mm outer diameter, which is critical for proper sealing and smooth caliper operation. The aluminum construction reduces weight compared to steel pistons, contributing to improved brake response and heat dissipation. The Type C piston designation indicates compatibility with specific caliper designs used in Lexus LS460 and LS600h models. Using the correct piston type and size helps maintain brake fluid pressure and prevents leaks or uneven pad wear.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged caliper pistons in Lexus LS460 and LS600h\u003c\/li\u003e\n\u003cli\u003eAddresses brake drag caused by corroded or seized pistons\u003c\/li\u003e\n\u003cli\u003eResolves brake fluid leaks due to piston surface wear or damage\u003c\/li\u003e\n\u003cli\u003eImproves brake pedal feel by restoring proper caliper piston movement\u003c\/li\u003e\n\u003cli\u003ePrevents uneven brake pad wear from piston misalignment or sticking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the brake caliper and piston bore are thoroughly cleaned before installation to prevent contamination. Lubricate the piston seals with appropriate brake fluid or lubricant to facilitate smooth insertion. Verify the piston type (Type C) and diameter (38.0 mm) match the vehicle specifications for Lexus LS460 and LS600h. Properly torque caliper components according to manufacturer guidelines to maintain brake system safety and performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric Premium Steel \u0026amp; Aluminum Caliper Pistons are manufactured to meet or exceed OEM standards for fit, form, and function. The 146.38055 piston undergoes rigorous quality control to ensure durability and reliable braking performance. While specific warranty details are not provided, Centric products typically come with a limited warranty against defects in material and workmanship.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":51906999287989,"sku":"BKNJ-146.38055","price":16.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_14638055_Ang.jpg?v=1774988604","url":"https:\/\/www.partcatalog.com\/products\/centric-146-38055-disc-brake-caliper-piston-rear","provider":"PartCatalog","version":"1.0","type":"link"}