{"product_id":"centric-145-54012-disc-brake-caliper-piston-rear","title":"Centric 145.54012 Disc Brake Caliper Piston - Rear","description":"\u003ch2\u003eReliable Phenolic Disc Brake Caliper Piston for Chevrolet and GMC\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Phenolic Caliper Piston 145.54012 is engineered to provide consistent performance and durability for your Chevrolet Express 3500 or GMC Savana 3500. Designed with precise dimensions and high-quality phenolic material, this piston ensures efficient brake operation and heat resistance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from phenolic material for reduced heat transfer and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eLength: 51.59 mm for accurate fitment\u003c\/li\u003e\n\u003cli\u003eInside diameter: 29.16 mm for proper seal engagement\u003c\/li\u003e\n\u003cli\u003ePiston outer diameter: 53.85 mm (2.10015 inches)\u003c\/li\u003e\n\u003cli\u003eThickness: 12.67 mm (0.49413 inches) for structural integrity\u003c\/li\u003e\n\u003cli\u003ePiston type: S, designed for specific caliper compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout Centric Premium Phenolic Caliper Pistons\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Phenolic Caliper Pistons line focuses on delivering high-quality phenolic pistons that reduce heat transfer to the brake fluid, helping to prevent brake fade and corrosion. This product line is tailored for professional repair and maintenance, offering reliable performance for disc brake systems on heavy-duty vehicles like the Chevrolet Express 3500 and GMC Savana 3500.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake caliper piston, part number 145.54012, is manufactured from phenolic material known for its lightweight and heat-resistant properties. The piston measures 51.59 mm in length with an inside diameter of 29.16 mm, ensuring a precise fit within the caliper bore. The outer diameter of 53.85 mm (2.10015 inches) and thickness of 12.67 mm (0.49413 inches) provide the necessary strength and durability for consistent brake performance. The piston type S indicates compatibility with specific caliper designs used in Chevrolet Express 3500 and GMC Savana 3500 models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged caliper pistons in Chevrolet Express 3500 and GMC Savana 3500\u003c\/li\u003e\n\u003cli\u003eHelps reduce brake fluid contamination caused by piston corrosion\u003c\/li\u003e\n\u003cli\u003eImproves brake system heat management to prevent fade during heavy use\u003c\/li\u003e\n\u003cli\u003eRestores proper caliper function and brake pad engagement\u003c\/li\u003e\n\u003cli\u003eAddresses piston sticking or binding issues in disc brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the caliper bore is clean and free of debris before installing the Centric Premium Phenolic Caliper Piston 145.54012. Use appropriate brake lubricant on the piston seal to facilitate smooth movement. Verify piston type S compatibility with your vehicle’s caliper design. Properly align the piston during installation to avoid damage to seals and ensure optimal brake performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric Premium Phenolic Caliper Pistons are manufactured to meet or exceed OEM specifications for durability and performance. The phenolic material offers resistance to heat and corrosion, contributing to longer service life. While specific warranty details are not provided, Centric products typically undergo rigorous quality control to ensure reliability in Chevrolet Express 3500 and GMC Savana 3500 brake systems.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":51906999255221,"sku":"BKNJ-145.54012","price":18.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_14554012_Ang.jpg?v=1774988599","url":"https:\/\/www.partcatalog.com\/products\/centric-145-54012-disc-brake-caliper-piston-rear","provider":"PartCatalog","version":"1.0","type":"link"}