{"product_id":"raybestos-wk4221-disc-brake-caliper-seal-kit","title":"Raybestos WK4221 Disc Brake Caliper Seal Kit - Rear","description":"\u003ch2\u003eReliable Disc Brake Caliper Seal Kit for Lexus IS350\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3 Disc Brake Caliper Seal Kit WK4221 is designed specifically for Lexus IS350 models. This kit provides the essential components needed to maintain proper caliper function and ensure safe braking performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete seal kit for disc brake calipers\u003c\/li\u003e\n\u003cli\u003eCompatible with Lexus IS350 vehicles\u003c\/li\u003e\n\u003cli\u003ePart number WK4221 for precise identification\u003c\/li\u003e\n\u003cli\u003eManufactured by Raybestos, a trusted brand in brake components\u003c\/li\u003e\n\u003cli\u003ePart of the Element3 product line focused on quality and durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Raybestos Element3 Product Line\u003c\/h2\u003e\u003cp\u003eThe Element3 line by Raybestos offers a range of brake service kits and components engineered to meet or exceed OEM specifications. This product line emphasizes reliable materials and precise fitment, making it suitable for professional brake repairs and maintenance. The WK4221 seal kit benefits from this focus, providing a dependable solution for Lexus IS350 disc brake caliper servicing.\u003c\/p\u003e\u003ch2\u003eProduct Details and Application\u003c\/h2\u003e\u003cp\u003eThe WK4221 Disc Brake Caliper Seal Kit includes all necessary seals to refurbish the caliper assembly on Lexus IS350 models. Proper sealing is critical to prevent brake fluid leaks and maintain hydraulic pressure within the braking system. Using this kit helps restore caliper performance and extends the service life of the brake components.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Seal Kit\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fluid leaks from worn or damaged caliper seals\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency due to compromised hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eCaliper piston sticking or binding caused by seal deterioration\u003c\/li\u003e\n\u003cli\u003eNoise or vibration related to caliper seal failure\u003c\/li\u003e\n\u003cli\u003ePreventative maintenance to avoid costly brake system repairs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the WK4221 seal kit on a Lexus IS350, ensure the caliper is thoroughly cleaned and free of debris before fitting new seals. Lubricate seals with appropriate brake fluid or assembly grease to facilitate installation and prevent damage. Verify that all components are correctly seated to maintain proper caliper function and avoid leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the WK4221 seal kit under strict quality control standards to ensure durability and fitment accuracy. While specific warranty details may vary, Raybestos products typically come with a limited warranty against defects in materials and workmanship, providing confidence in the product's reliability for Lexus IS350 brake service needs.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44437516943541,"sku":"BDBL-WK4221","price":26.14,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_WK4221_Fro.jpg?v=1775019977","url":"https:\/\/www.partcatalog.com\/products\/raybestos-wk4221-disc-brake-caliper-seal-kit","provider":"PartCatalog","version":"1.0","type":"link"}