{"product_id":"powerstop-l4729-disc-brake-caliper-front-left-or-rear-right","title":"PowerStop L4729 Disc Brake Caliper - Front Left or Rear Right","description":"\u003ch2\u003ePowerStop OE Stock Replacement Caliper Overview\u003c\/h2\u003e\u003cp\u003eThe PowerStop L4729 disc brake caliper is engineered to meet the exact specifications of original equipment for select GM vehicles. Designed as a floating caliper with dual phenolic pistons, this component ensures reliable braking performance for models like the Chevrolet Silverado and Cadillac Escalade.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCast iron caliper casting for durability\u003c\/li\u003e\n\u003cli\u003eIncludes caliper slides and mounting bracket\u003c\/li\u003e\n\u003cli\u003eDual 51.05 mm phenolic pistons for consistent braking\u003c\/li\u003e\n\u003cli\u003eFloating caliper design for smooth operation\u003c\/li\u003e\n\u003cli\u003eBleeder screw thread size M10 x 1.5\u003c\/li\u003e\n\u003cli\u003eGray finish matching OE appearance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe PowerStop - OE Stock Replacement Caliper line is designed to provide a direct replacement for factory-installed brake calipers on various GM trucks and SUVs. The L4729 caliper features a cast iron body that offers strength and resistance to wear. Its floating caliper design allows for self-alignment during braking, reducing uneven pad wear. Equipped with two phenolic pistons measuring 51.05 mm in diameter, this caliper helps reduce heat transfer to the brake fluid, minimizing the risk of brake fade under normal driving conditions. The inclusion of caliper slides and a mounting bracket facilitates proper installation and operation, while the gray finish maintains a factory-correct look.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis disc brake caliper is compatible with a range of Chevrolet, GMC, Cadillac, and Hummer models, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Silverado 1500, 2500, 3500 (including HD and Classic variants)\u003c\/li\u003e\n\u003cli\u003eCadillac Escalade, Escalade ESV, Escalade EXT\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500, 2500, 3500 (including HD and Classic variants)\u003c\/li\u003e\n\u003cli\u003eHummer H2\u003c\/li\u003e\n\u003cli\u003eChevrolet Avalanche 1500 and 2500\u003c\/li\u003e\n\u003cli\u003eChevrolet Suburban 1500 and 2500\u003c\/li\u003e\n\u003cli\u003eChevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003eGMC Yukon and Yukon XL 1500\/2500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Caliper\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUneven brake pad wear due to caliper sticking\u003c\/li\u003e\n\u003cli\u003eBrake fluid leaks from worn piston seals\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency from corroded or damaged calipers\u003c\/li\u003e\n\u003cli\u003eBrake noise caused by caliper misalignment\u003c\/li\u003e\n\u003cli\u003eOverheating and brake fade from inefficient piston material\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the PowerStop L4729 caliper, ensure the brake system is properly bled to remove air and maintain hydraulic integrity. Since mounting hardware is not included, reuse existing hardware if in good condition or source new hardware as needed. Verify compatibility with your specific vehicle model and year before installation. Proper torque specifications should be followed to avoid damage or improper caliper function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePowerStop manufactures the L4729 caliper to meet OE standards for fit, form, and function. The use of cast iron and phenolic pistons supports durability and performance under typical driving conditions. While specific warranty details are not provided here, PowerStop products generally come with manufacturer-backed quality assurance to ensure reliability and customer satisfaction.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":51809492664501,"sku":"BHKQ-L4729","price":114.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_L4729_Fro.jpg?v=1775165386","url":"https:\/\/www.partcatalog.com\/products\/powerstop-l4729-disc-brake-caliper-front-left-or-rear-right","provider":"PartCatalog","version":"1.0","type":"link"}