{"product_id":"powerstop-l4990-disc-brake-caliper-front-right","title":"PowerStop L4990 Disc Brake Caliper - Front Right","description":"\u003ch2\u003ePowerStop Front OE Stock Replacement Caliper Overview\u003c\/h2\u003e\u003cp\u003eThe PowerStop - Front OE Stock Replacement Caliper (Part Number L4990) is designed specifically for Jeep Commander and Grand Cherokee models. This front disc brake caliper offers reliable performance with a cast iron construction and a floating caliper design to meet OE standards.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Jeep Commander and Grand Cherokee front brake systems\u003c\/li\u003e\n\u003cli\u003eCast iron caliper casting for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eFloating caliper type with two phenolic pistons (48.01 mm diameter)\u003c\/li\u003e\n\u003cli\u003eIncludes caliper slides and mounting bracket for proper fitment\u003c\/li\u003e\n\u003cli\u003eGray finish with M10 x 1.0 bleeder screw thread size\u003c\/li\u003e\n\u003cli\u003eGrade type: Regular for standard braking applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe PowerStop - Front OE Stock Replacement Caliper L4990 is engineered to match the original equipment specifications for Jeep Commander and Grand Cherokee vehicles. Featuring a cast iron caliper body, this part provides strength and resistance to the high temperatures generated during braking. The floating caliper design allows for smooth piston movement, aided by two phenolic pistons with a diameter of 48.01 mm, which help reduce heat transfer to the brake fluid and improve overall braking performance. The caliper comes with included slides and a mounting bracket to ensure proper installation and alignment. Its gray finish is consistent with OE appearance, and the bleeder screw thread size of M10 x 1.0 facilitates maintenance and brake fluid bleeding.\u003c\/p\u003e\u003ch2\u003ePowerStop - Front OE Stock Replacement Caliper Product Line\u003c\/h2\u003e\u003cp\u003eThis caliper is part of the PowerStop - Front OE Stock Replacement Caliper line, which focuses on providing direct OE replacement parts that maintain factory fit, form, and function. This product line is designed to offer a reliable and straightforward solution for restoring front brake hydraulics on compatible vehicles without requiring modifications or additional hardware.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or seized front disc brake calipers on Jeep Commander and Grand Cherokee\u003c\/li\u003e\n\u003cli\u003eAddresses uneven brake pad wear caused by caliper sticking\u003c\/li\u003e\n\u003cli\u003eResolves brake fluid leaks from damaged or corroded caliper pistons\u003c\/li\u003e\n\u003cli\u003eImproves braking response when original calipers have lost efficiency\u003c\/li\u003e\n\u003cli\u003eRestores proper brake caliper sliding action to prevent noise and vibration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your specific Jeep Commander or Grand Cherokee model year before installation\u003c\/li\u003e\n\u003cli\u003eEnsure brake fluid system is properly bled after caliper replacement to avoid air in the lines\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the phenolic pistons during installation\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and rotors for wear and replace if necessary to maintain optimal braking performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePowerStop manufactures this front disc brake caliper to meet or exceed OE standards for durability and performance. The cast iron construction and phenolic pistons are selected for longevity and heat resistance. While specific warranty details are not provided here, PowerStop products typically come with a limited warranty against defects in materials and workmanship. Consult the product packaging or manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":51809501315253,"sku":"BHKQ-L4990","price":135.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_L4990_Fro.jpg?v=1775165424","url":"https:\/\/www.partcatalog.com\/products\/powerstop-l4990-disc-brake-caliper-front-right","provider":"PartCatalog","version":"1.0","type":"link"}