{"product_id":"centric-130-34020-brake-master-cylinder","title":"Centric 130.34020 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Centric Premium Brake Master Cylinder 130.34020\u003c\/h2\u003e\u003cp\u003eThe Centric Premium Brake Master Cylinder 130.34020 is engineered for reliable brake hydraulics performance in select BMW models. Designed with precision, this brake master cylinder supports consistent braking pressure and durability for vehicles like the BMW 525i, 528i, 530i, 540i, 740i, 740iL, 750iL, and X5.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAluminum master cylinder material for strength and corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePlastic removable reservoir style (reservoir not included)\u003c\/li\u003e\n\u003cli\u003eStepped bore design with primary bore diameter of 25 mm and secondary bore diameter of 20 mm\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eIncludes gasket or seal for proper sealing\u003c\/li\u003e\n\u003cli\u003ePrimary and secondary outlet thread sizes M10-1.00 and M12-1.00 with bubble flare types\u003c\/li\u003e\n\u003cli\u003eCompatible with brake systems requiring a master cylinder without booster or reservoir\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 high-quality replacement parts that meet or exceed OEM specifications. This product line emphasizes durable materials such as aluminum for the master cylinder body and incorporates design features like stepped bores to optimize hydraulic performance. The 130.34020 model is part of this line, providing a reliable solution for BMW brake hydraulic repairs where a plastic reservoir is used separately.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric Premium Brake Master Cylinder 130.34020 features a stepped bore design with a primary bore diameter of 25 mm (0.984 inches) and a secondary bore diameter of 20 mm (0.787 inches), ensuring proper hydraulic pressure distribution. The master cylinder body is constructed from aluminum, offering resistance to corrosion and wear. The plastic reservoir is removable but not included with this part, allowing compatibility with existing reservoir setups. The unit includes a gasket or seal to maintain system integrity and prevent leaks. It has two mounting holes for secure attachment and does not include mounting hardware, brake booster, push rod, or bleeder hoses. The primary and secondary outlet ports have bubble flare types with thread sizes M10-1.00 and M12-1.00 respectively, suitable for standard brake line connections.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW 525i\u003c\/li\u003e\n\u003cli\u003eBMW 528i\u003c\/li\u003e\n\u003cli\u003eBMW 530i\u003c\/li\u003e\n\u003cli\u003eBMW 540i\u003c\/li\u003e\n\u003cli\u003eBMW 740i and 740iL\u003c\/li\u003e\n\u003cli\u003eBMW 750iL\u003c\/li\u003e\n\u003cli\u003eBMW X5\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis master cylinder is designed for brake hydraulic systems in these BMW models where the original equipment matches the specifications of part number 130.34020.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Master Cylinder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pedal sinking or sponginess due to master cylinder wear\u003c\/li\u003e\n\u003cli\u003eBrake fluid leaks around the master cylinder seals\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency from internal bore damage\u003c\/li\u003e\n\u003cli\u003eInconsistent brake pressure affecting vehicle safety\u003c\/li\u003e\n\u003cli\u003eReplacement of a faulty or damaged master cylinder in BMW brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your BMW model and verify part number 130.34020 before installation\u003c\/li\u003e\n\u003cli\u003eUse proper brake fluid and bleed the brake system thoroughly after installation\u003c\/li\u003e\n\u003cli\u003eCheck that the plastic reservoir is compatible and properly mounted, as it is not included\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included; retain original hardware or source appropriate replacements\u003c\/li\u003e\n\u003cli\u003eInspect all brake lines and fittings for wear or damage during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric Premium Brake Master Cylinders are manufactured to meet OEM standards for fit, form, and function. This part undergoes rigorous quality control to ensure durability and reliable performance in brake hydraulic systems. Warranty coverage details should be confirmed with the product provider or manufacturer.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44573381951669,"sku":"BKNJ-130.34020","price":134.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_13034020_Fro.jpg?v=1775064039","url":"https:\/\/www.partcatalog.com\/products\/centric-130-34020-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}