{"product_id":"powerstop-l4731-disc-brake-caliper-front-left","title":"PowerStop L4731 Disc Brake Caliper - Front Left","description":"\u003ch2\u003ePowerStop Front OE Stock Replacement Caliper Overview\u003c\/h2\u003e\u003cp\u003eThe PowerStop - Front OE Stock Replacement Caliper (Part Number L4731) is designed to provide reliable braking performance for select GM vehicles. Engineered as a direct OE replacement, this floating disc brake caliper ensures consistent stopping power and durability for models like the Chevrolet Silverado 2500 HD and GMC Sierra 3500.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCast iron caliper casting for strength and heat resistance\u003c\/li\u003e\n\u003cli\u003eIncludes caliper slides and mounting bracket for ease of installation\u003c\/li\u003e\n\u003cli\u003eTwo phenolic pistons with a 56.90 mm diameter for effective brake pad engagement\u003c\/li\u003e\n\u003cli\u003eFloating caliper design to maintain proper alignment and reduce uneven pad wear\u003c\/li\u003e\n\u003cli\u003eGray finish to match OE appearance\u003c\/li\u003e\n\u003cli\u003eBleeder screw thread size M10 x 1.5 for compatibility with standard brake lines\u003c\/li\u003e\n\u003cli\u003eGrade type: Regular, suitable for everyday driving conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis PowerStop front disc brake caliper is constructed from durable cast iron, providing the necessary strength and heat dissipation required for heavy-duty braking applications. The floating caliper design allows the caliper to move laterally, ensuring even pressure is applied to both brake pads. Featuring two phenolic pistons with a diameter of 56.90 mm, this caliper offers reliable hydraulic force transfer while resisting corrosion and heat damage. The inclusion of caliper slides and a mounting bracket simplifies installation and helps maintain proper caliper positioning during operation. The gray color finish aligns with the original equipment look for a seamless replacement.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis caliper is compatible with a range of GM trucks and SUVs, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Avalanche 2500 and Silverado 2500 HD models\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500 HD, Sierra 2500 HD, and Sierra 3500 series\u003c\/li\u003e\n\u003cli\u003eCadillac DeVille and DTS\u003c\/li\u003e\n\u003cli\u003eHummer H2\u003c\/li\u003e\n\u003cli\u003eGMC Savana 2500 and 3500\u003c\/li\u003e\n\u003cli\u003eChevrolet Express 2500 and 3500\u003c\/li\u003e\n\u003cli\u003eSuburban 2500 and Yukon XL 2500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese vehicles benefit from the OE stock replacement quality and fitment of the PowerStop L4731 caliper.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Caliper\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUneven brake pad wear due to faulty caliper slides or pistons\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency from corroded or seized caliper pistons\u003c\/li\u003e\n\u003cli\u003eBrake fluid leaks caused by worn piston seals\u003c\/li\u003e\n\u003cli\u003eBrake noise and vibration from misaligned or damaged calipers\u003c\/li\u003e\n\u003cli\u003eOverheating and premature brake component failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the PowerStop L4731 caliper, ensure the brake system is properly bled to remove air and maintain hydraulic pressure. Verify that the mounting bracket is securely fastened and that caliper slides move freely to prevent uneven pad wear. Use the correct bleeder screw thread size (M10 x 1.5) to avoid damage during brake bleeding. Although mounting hardware is not included, the caliper comes with slides and a bracket to facilitate installation.\u003c\/p\u003e\u003ch2\u003ePowerStop - Front OE Stock Replacement Caliper Product Line\u003c\/h2\u003e\u003cp\u003eThe PowerStop - Front OE Stock Replacement Caliper line focuses on delivering direct-fit replacements that meet original equipment specifications. This product line is designed to provide dependable braking performance and durability for a variety of GM trucks and SUVs, ensuring compatibility and ease of installation without compromising safety or function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003ePowerStop calipers are manufactured to meet or exceed OEM standards, using quality materials such as cast iron and phenolic pistons to ensure long service life. While specific warranty details are not provided, PowerStop products typically undergo rigorous testing to maintain consistent performance and reliability in demanding driving conditions.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":51809492828341,"sku":"BHKQ-L4731","price":164.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_L4731_Fro.jpg?v=1775165386","url":"https:\/\/www.partcatalog.com\/products\/powerstop-l4731-disc-brake-caliper-front-left","provider":"PartCatalog","version":"1.0","type":"link"}