{"product_id":"national-ra-311-axle-differential-bearing-and-seal-kit","title":"National RA-311 Axle Differential Bearing and Seal Kit - Front or Rear","description":"\u003ch2\u003eOverview of National RA-311 Axle Differential Bearing and Seal Kit\u003c\/h2\u003e\u003cp\u003eThe National RA-311 Axle Differential Bearing and Seal Kit is designed for driveline maintenance on select Ford, Lincoln, Mazda, and Mercury vehicles. This kit provides essential components to service axle differentials, ensuring reliable performance and proper sealing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete bearing and seal kit for axle differential service\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Ford, Lincoln, Mazda, and Mercury models\u003c\/li\u003e\n\u003cli\u003eIncludes high-quality bearings and seals engineered for durability\u003c\/li\u003e\n\u003cli\u003ePart number RA-311 for precise identification and fitment\u003c\/li\u003e\n\u003cli\u003eDesigned to maintain driveline integrity and reduce wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe National RA-311 kit contains all necessary components to replace worn or damaged axle differential bearings and seals. This kit supports driveline repair and maintenance on vehicles such as the Ford Explorer, F-150, Mustang, Lincoln Town Car, and Mercury Mountaineer. By replacing these critical parts, the kit helps restore smooth axle operation and prevents leaks that can lead to further drivetrain damage. The components are manufactured to meet OEM specifications, ensuring compatibility and reliable performance across the specified vehicle models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis axle differential bearing and seal kit is compatible with a range of Ford, Lincoln, Mazda, and Mercury vehicles, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord Explorer, F-150, F-250, Mustang, Ranger, Bronco\u003c\/li\u003e\n\u003cli\u003eLincoln Town Car, Continental, Mark VI, Mark VII\u003c\/li\u003e\n\u003cli\u003eMazda Navajo\u003c\/li\u003e\n\u003cli\u003eMercury Mountaineer, Cougar, Grand Marquis\u003c\/li\u003e\n\u003cli\u003eFord Econoline series (E-100, E-150, E-250) and Aerostar\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by the RA-311 Kit\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAxle differential bearing wear causing noise or vibration\u003c\/li\u003e\n\u003cli\u003eLeaking axle seals leading to lubricant loss\u003c\/li\u003e\n\u003cli\u003eReduced driveline efficiency due to worn components\u003c\/li\u003e\n\u003cli\u003ePreventing contamination ingress into the differential\u003c\/li\u003e\n\u003cli\u003eRestoring proper axle alignment and rotation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is securely lifted and supported before beginning service\u003c\/li\u003e\n\u003cli\u003eClean the differential housing thoroughly before installing new components\u003c\/li\u003e\n\u003cli\u003eUse proper tools to press bearings and seals to avoid damage\u003c\/li\u003e\n\u003cli\u003eCheck for any additional driveline wear or damage during installation\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for all fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational manufactures the RA-311 kit to meet industry standards for durability and fitment. While specific warranty details may vary, National typically offers coverage against defects in materials and workmanship. Using this kit helps maintain the integrity of your vehicle’s driveline system and supports long-term reliability.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43450637942965,"sku":"BCZK-RA-311","price":131.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_RA311_Ang_2321368f-8afc-4835-8fd6-5c28d852fcd4.jpg?v=1774734864","url":"https:\/\/www.partcatalog.com\/products\/national-ra-311-axle-differential-bearing-and-seal-kit","provider":"PartCatalog","version":"1.0","type":"link"}