{"product_id":"dynamic-friction-604-45019-disc-brake-rotor","title":"Dynamic Friction 604-45019 Disc Brake Rotor - Front","description":"\u003ch2\u003eFront Vented Brake Rotor for Cadillac and Buick\u003c\/h2\u003e\u003cp\u003eThe Dynamic Friction DFC GEOSPEC Coated Rotor, part number 604-45019, is a front disc brake rotor built for specific Cadillac and Buick applications. It features a vented design with a 345 mm outside diameter, 51.1 mm height, and a 5-lug bolt pattern for direct-fit service on listed vehicles.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number 604-45019 for front brake service\u003c\/li\u003e\n\u003cli\u003eDFC GEOSPEC coated rotor finish for corrosion resistance on exposed rotor surfaces\u003c\/li\u003e\n\u003cli\u003eVented rotor construction for front axle applications\u003c\/li\u003e\n\u003cli\u003e345 mm outside diameter with 30 mm nominal thickness\u003c\/li\u003e\n\u003cli\u003e27 mm discard thickness for wear monitoring during brake service\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 16.2 mm bolt hole diameter\u003c\/li\u003e\n\u003cli\u003e67.5 mm inside diameter and 51.1 mm overall height\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe DFC GEOSPEC Coated Rotor line focuses on coated brake rotor applications where surface protection and consistent fitment matter. This rotor is specified as a vented front disc brake rotor and is listed for 2013-2019 Cadillac XTS front applications with 5 lug wheels, excluding Coachbuilder Limo models, as well as 2014-2017 Buick Regal front applications. The 604-45019 rotor uses the listed dimensions to match the original brake setup on those vehicles, making it a direct replacement choice for front brake rotor service on Cadillac XTS and Buick Regal models.\u003c\/p\u003e\u003cp\u003eThis part number 604-45019 is a fitment-specific rotor for drivers searching for a front brake rotor for 2013-2019 Cadillac XTS or a front disc brake rotor for 2014-2017 Buick Regal. The coated surface helps protect non-friction areas of the rotor, while the vented design supports front brake cooling in normal road use.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation caused by a worn or uneven front rotor\u003c\/li\u003e\n\u003cli\u003eReduced braking performance from rotor wear beyond discard thickness\u003c\/li\u003e\n\u003cli\u003eCorrosion on rotor surfaces and hat areas\u003c\/li\u003e\n\u003cli\u003eNoise or vibration related to rotor condition\u003c\/li\u003e\n\u003cli\u003eFront brake service needs on Cadillac XTS and Buick Regal models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify front axle fitment before installation.\u003c\/li\u003e\n\u003cli\u003eConfirm 5-lug wheel configuration on Cadillac XTS applications.\u003c\/li\u003e\n\u003cli\u003eCheck rotor thickness against the 27 mm discard thickness before reuse decisions.\u003c\/li\u003e\n\u003cli\u003eInspect pads, calipers, and hub surfaces during brake service.\u003c\/li\u003e\n\u003cli\u003eClean the rotor and hub mating surfaces before installation to support proper seating.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamic Friction DFC GEOSPEC Coated Rotor components are built to match the listed vehicle applications and dimensional requirements for front brake service. Part number 604-45019 is specified for 2013-2019 Cadillac XTS and 2014-2017 Buick Regal front fitment.\u003c\/p\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":43389578838197,"sku":"HBHR-604-45019","price":100.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_60445019_Fro.jpg?v=1774634089","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-604-45019-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}