{"product_id":"centric-130-66020-brake-master-cylinder","title":"Centric 130.66020 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Centric Premium Brake Master Cylinder 130.66020\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Brake Master Cylinder 130.66020 is engineered for reliable brake hydraulics performance in Chevrolet and GMC trucks. Designed specifically for C1500 and K1500 models, this master cylinder ensures consistent brake pressure and fluid control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable aluminum master cylinder body for strength and corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePlastic single reservoir with removable style for easy maintenance\u003c\/li\u003e\n\u003cli\u003eIncludes master cylinder cap and reservoir for complete assembly\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eStepped bore design with primary bore diameter of 1.417 inches and secondary bore diameter of 0.937 inches\u003c\/li\u003e\n\u003cli\u003ePrimary and secondary outlet threads sized 1\/2\"-20 and 9\/16\"-18 with inverted flare types\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet C1500 and GMC K1500 brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout Centric Premium Brake Master Cylinders\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Brake Master Cylinders line focuses on delivering precise hydraulic control and durability for brake systems. This product line features components made from quality materials such as aluminum and plastic, designed to meet or exceed OEM specifications. The 130.66020 master cylinder exemplifies this approach by combining a robust aluminum bore with a removable plastic reservoir, providing a balance of strength and serviceability for Chevrolet and GMC truck brake hydraulics.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder features a stepped bore design with a primary bore diameter of 1.417 inches and a secondary bore diameter of 0.937 inches, optimizing fluid displacement and pressure distribution. The aluminum construction enhances durability while resisting corrosion. The included plastic reservoir is single-style and removable, facilitating brake fluid inspection and replacement. The master cylinder cap is included, but mounting hardware, brake booster, push rod, bleeder hoses, and mounting bracket are not included, so these components must be sourced separately if needed. The unit has two ports with inverted flare outlet threads—primary at 1\/2\"-20 and secondary at 9\/16\"-18—to ensure secure brake line connections.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper brake fluid pressure in Chevrolet C1500 and GMC K1500 trucks\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking master cylinders causing brake pedal sponginess\u003c\/li\u003e\n\u003cli\u003eAddresses brake fluid reservoir leaks with a durable plastic removable reservoir\u003c\/li\u003e\n\u003cli\u003eImproves brake system reliability by upgrading to a premium aluminum bore master cylinder\u003c\/li\u003e\n\u003cli\u003eSolves issues related to improper fluid displacement due to damaged or undersized bores\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with Chevrolet C1500 and GMC K1500 models before installation\u003c\/li\u003e\n\u003cli\u003eEnsure brake booster and push rod are compatible and installed separately as they are not included\u003c\/li\u003e\n\u003cli\u003eUse proper inverted flare fittings for primary and secondary outlet connections\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air from hydraulic lines\u003c\/li\u003e\n\u003cli\u003eCheck mounting hole alignment and secure with appropriate hardware (not included)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Brake Master Cylinder 130.66020 is manufactured to meet OEM standards for fit, form, and function. Constructed with corrosion-resistant aluminum and durable plastic reservoir materials, it is designed for long service life. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44575595823285,"sku":"BKNJ-130.66020","price":74.16,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_13066020_Fro.jpg?v=1775064303","url":"https:\/\/www.partcatalog.com\/products\/centric-130-66020-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}