{"product_id":"powerstop-l4678-disc-brake-caliper-rear-right","title":"PowerStop L4678 Disc Brake Caliper - Rear Right","description":"\u003ch2\u003ePowerStop Rear OE Stock Replacement Caliper Overview\u003c\/h2\u003e\u003cp\u003eThe PowerStop - Rear OE Stock Replacement Caliper (Part Number L4678) is designed to provide reliable braking performance for select Ford and Lincoln vehicles. Engineered as a direct replacement for rear disc brake calipers, this component ensures consistent stopping power and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCast iron caliper casting for strength and heat resistance\u003c\/li\u003e\n\u003cli\u003eSingle 51.05 mm phenolic piston for smooth operation\u003c\/li\u003e\n\u003cli\u003eFloating caliper design with included caliper slides\u003c\/li\u003e\n\u003cli\u003eGray finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford and Lincoln rear disc brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: PowerStop - Rear OE Stock Replacement Caliper\u003c\/h2\u003e\u003cp\u003eThis caliper is part of the PowerStop - Rear OE Stock Replacement Caliper line, which focuses on providing direct OE-style replacements for rear brake calipers. These calipers are designed to match original equipment specifications, ensuring proper fit and function without the need for additional modifications. The line emphasizes durability and consistent braking performance for vehicles requiring rear disc brake calipers.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThe L4678 caliper features a cast iron construction that offers durability and effective heat dissipation during braking. It utilizes a single phenolic piston with a diameter of 51.05 mm, which helps reduce heat transfer to the brake fluid, minimizing the risk of brake fade. The floating caliper design allows for self-alignment during braking, improving pad wear and braking efficiency. Caliper slides are included to facilitate smooth movement, while the gray finish provides corrosion resistance. The bleeder screw thread size is 3\/8 x 24, compatible with standard brake bleeding tools.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFord Blackwood rear disc brake replacement\u003c\/li\u003e\n\u003cli\u003eFord Expedition rear brake caliper upgrade\u003c\/li\u003e\n\u003cli\u003eFord F-150 and F-150 Heritage rear brake system maintenance\u003c\/li\u003e\n\u003cli\u003eFord F-250 rear disc brake caliper replacement\u003c\/li\u003e\n\u003cli\u003eLincoln Navigator and Town Car rear brake caliper service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the brake system is properly bled after installation to remove air\u003c\/li\u003e\n\u003cli\u003eVerify compatibility with your vehicle’s rear brake system before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools for the 3\/8 x 24 bleeder screw to avoid damage\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and rotors for wear and replace if necessary\u003c\/li\u003e\n\u003cli\u003eDo not reuse mounting hardware as it is not included with this caliper\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePowerStop manufactures this rear disc brake caliper to meet or exceed OEM standards for fit and function. The cast iron construction and phenolic piston material contribute to long-lasting performance under normal operating conditions. While specific warranty details are not provided, PowerStop products typically undergo rigorous quality control to ensure reliability and safety in braking applications.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":51809491615925,"sku":"BHKQ-L4678","price":70.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_L4678_Fro.jpg?v=1775165381","url":"https:\/\/www.partcatalog.com\/products\/powerstop-l4678-disc-brake-caliper-rear-right","provider":"PartCatalog","version":"1.0","type":"link"}