{"product_id":"cardone-53-6420-power-brake-booster","title":"Cardone 53-6420 Power Brake Booster","description":"\u003ch2\u003eOverview of Cardone Vacuum Power Brake Booster 53-6420\u003c\/h2\u003e\u003cp\u003eThe Cardone Vacuum Power Brake Booster 53-6420 is designed to restore proper brake assist function for select Mercedes-Benz models. This remanufactured power brake booster features a dual diaphragm style and is engineered to meet the specific requirements of vehicles like the Mercedes-Benz 400SE, 500SEL, and S600.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemanufactured power brake booster with dual diaphragm design\u003c\/li\u003e\n\u003cli\u003eDiaphragm diameter: 10.188 inches (258.7752 mm)\u003c\/li\u003e\n\u003cli\u003eConstructed from durable steel with a gray finish\u003c\/li\u003e\n\u003cli\u003eCompatible with Mercedes-Benz 400SE, 400SEL, 500SEC, 500SEL, 600SEC, 600SEL, S420, S500, and S600 models\u003c\/li\u003e\n\u003cli\u003eIncludes booster, instruction manual, and master cylinder neck seal\u003c\/li\u003e\n\u003cli\u003eMaster cylinder stud thread size: M8 x 1.25\u003c\/li\u003e\n\u003cli\u003ePart number 53-6420 for precise identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Cardone Vacuum Power Brake Booster 53-6420 is a remanufactured component designed to provide reliable brake assist by utilizing a dual diaphragm system. The dual diaphragm style enhances vacuum efficiency and braking response, making it suitable for a range of Mercedes-Benz luxury sedans and coupes. With a diaphragm diameter of 10.188 inches, this booster is engineered to match original equipment specifications. The steel construction ensures durability and long service life, while the gray finish offers corrosion resistance. This part does not include a master cylinder but features an M8 x 1.25 master cylinder stud thread size for compatibility with existing brake systems. The package includes the booster itself, an instruction manual for installation guidance, and a master cylinder neck seal to maintain system integrity.\u003c\/p\u003e\u003ch2\u003eVacuum Power Brake Booster Product Line\u003c\/h2\u003e\u003cp\u003eCardone's Vacuum Power Brake Booster line focuses on remanufactured brake boosters that restore factory-level braking performance. This product line emphasizes quality and fitment accuracy, providing components that meet or exceed OEM standards. The 53-6420 model is part of this line, offering a reliable replacement option for Mercedes-Benz vehicles requiring a vacuum-assisted brake booster with a dual diaphragm design.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake pedal assist for Mercedes-Benz 400SE, 500SEL, and S600 models\u003c\/li\u003e\n\u003cli\u003eResolves hard brake pedal or increased pedal effort\u003c\/li\u003e\n\u003cli\u003eEliminates hissing sounds indicating vacuum leaks in the brake booster\u003c\/li\u003e\n\u003cli\u003eCorrects inconsistent or spongy brake pedal feel\u003c\/li\u003e\n\u003cli\u003eAddresses brake system vacuum loss affecting stopping power\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific Mercedes-Benz model before installation\u003c\/li\u003e\n\u003cli\u003eFollow the included instruction manual carefully for proper mounting and connection\u003c\/li\u003e\n\u003cli\u003eCheck master cylinder stud thread size (M8 x 1.25) for fitment with your brake system\u003c\/li\u003e\n\u003cli\u003eInspect vacuum lines and seals during installation to prevent leaks\u003c\/li\u003e\n\u003cli\u003eBleed the brake system after installation to remove air and ensure optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis Cardone Vacuum Power Brake Booster 53-6420 is remanufactured to meet strict quality standards, ensuring reliable operation and durability. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Refer to Cardone's official warranty policy for complete information.\u003c\/p\u003e","brand":"Cardone","offers":[{"title":"Default Title","offer_id":43387787968693,"sku":"CPCX-53-6420","price":286.84,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/A1_536420_Fro.jpg?v=1774707552","url":"https:\/\/www.partcatalog.com\/products\/cardone-53-6420-power-brake-booster","provider":"PartCatalog","version":"1.0","type":"link"}