{"product_id":"national-471316-wheel-seal-rear-inner","title":"National 471316 Wheel Seal - Rear Inner","description":"\u003ch2\u003eNational 471316 Wheel Seal Overview\u003c\/h2\u003e\u003cp\u003eNational 471316 is a wheel seal built for driveline and axle sealing applications where a precise shaft and housing fit matter. It uses nitrile material with Redi-Coat treatment and is identified as a zero duplication part for focused replacement matching.\u003c\/p\u003e\u003cp\u003eCompatible with 1949-1950 Chrysler Imperial rear inner applications, this seal supports the sealing needs of classic Chrysler Imperial rear axle service. The National 471316 wheel seal is sized for a 1.562 inch shaft diameter and a 2.690 inch outside diameter.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 471316\u003c\/li\u003e\n\u003cli\u003eWheel seal \/ oil seal design for driveline and axle sealing\u003c\/li\u003e\n\u003cli\u003eNitrile sealing material\u003c\/li\u003e\n\u003cli\u003eRedi-Coat finish\u003c\/li\u003e\n\u003cli\u003eInside diameter: 1.562 in. (39.670 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.690 in. (68.330 mm)\u003c\/li\u003e\n\u003cli\u003eHousing bore: 2.686 in. (68.220 mm)\u003c\/li\u003e\n\u003cli\u003eWidth: 0.375 in. (9.530 mm)\u003c\/li\u003e\n\u003cli\u003eSeries: 470000\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNational 471316 is engineered as a wheel seal for axle and hub sealing service, with dimensions that help ensure proper seating in the housing bore and around the shaft. The nitrile construction is suited to sealing applications where resistance to fluid leakage is required, and the Redi-Coat surface treatment supports installation consistency. This part is listed as a zero duplication part and is cross-referenced to Bosch 15707 for the same application. For classic vehicle service, it fits 1949-1950 Chrysler Imperial rear inner positions and is a direct match for those model years.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Seal Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGear oil leakage at the wheel end\u003c\/li\u003e\n\u003cli\u003eContamination entering the axle or hub area\u003c\/li\u003e\n\u003cli\u003eSeal wear from age, heat, or fluid exposure\u003c\/li\u003e\n\u003cli\u003eImproper sealing caused by incorrect shaft or bore sizing\u003c\/li\u003e\n\u003cli\u003eService issues on 1949-1950 Chrysler Imperial rear inner applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify shaft diameter, housing bore, and seal width before installation. Clean the sealing surface and inspect the hub or axle area for wear, scoring, or corrosion that could affect sealing performance. Confirm the rear inner position on 1949-1950 Chrysler Imperial vehicles before ordering or installing National 471316.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNational has supplied sealing solutions for more than 75 years and continues to develop sealing components for modern and legacy vehicle service. National 471316 reflects that sealing-focused engineering approach for axle and wheel-end applications.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":51869015998645,"sku":"BCZK-471316","price":22.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_471316_Fro.jpg?v=1774734659","url":"https:\/\/www.partcatalog.com\/products\/national-471316-wheel-seal-rear-inner","provider":"PartCatalog","version":"1.0","type":"link"}