{"product_id":"10-63-unitized-oil-seal","title":"10-63 – Unitized Oil Seal","description":"\u003cp\u003eThe 10-63 Unitized Oil Seal is a premium seal designed for high-capacity oil-bath trailer hubs. This one-piece unit integrates the sealing surface and wear sleeve to prevent oil leaks while protecting the spindle from wear. Ideal for use in heavy-duty applications such as 8K–9K axles, this seal ensures long-lasting performance and simplified maintenance.\u003c\/p\u003e \u003cp\u003eFeatures:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eUnitized construction combines seal and wear ring for superior sealing\u003c\/li\u003e \u003cli\u003eDouble-lip design offers maximum protection against oil leakage and contamination\u003c\/li\u003e \u003cli\u003eMade from nitrile rubber and steel for durability under extreme conditions\u003c\/li\u003e \u003cli\u003ePre-lubricated to reduce installation friction and startup wear\u003c\/li\u003e \u003cli\u003eHelps extend spindle and bearing life\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eSpecifications:\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePart Number: 10-63\u003c\/li\u003e \u003cli\u003eSeal Type: Unitized oil seal\u003c\/li\u003e \u003cli\u003eInner Diameter (ID): 2.25″\u003c\/li\u003e \u003cli\u003eOuter Diameter (OD): 3.376″\u003c\/li\u003e \u003cli\u003eWidth: 0.375″\u003c\/li\u003e \u003cli\u003eMaterial: Nitrile (Buna-N) rubber with steel wear sleeve\u003c\/li\u003e \u003cli\u003eTemperature Range: –40°F to 250°F (–40°C to 121°C)\u003c\/li\u003e \u003cli\u003eApplication: Oil-lubricated trailer hubs and heavy-duty axle systems\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eFitment:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eFits spindles with a 2.25″ shaft and hub bores of 3.367″\u003c\/li\u003e \u003cli\u003eCommonly used on 8,000–9,000 lb oil bath trailer axles\u003c\/li\u003e \u003cli\u003eCompatible with Dexter®, Lippert®, and other heavy-duty hub assemblies\u003c\/li\u003e \u003cli\u003eVerify dimensions before ordering for proper fit\u003c\/li\u003e \u003c\/ul\u003e","brand":"Trailer Parts Mart","offers":[{"title":"Default Title","offer_id":52962916925656,"sku":"10-63","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0898\/9144\/files\/01_10_63_10001__15080_10cc708cc639.webp?v=1794458710","url":"https:\/\/trailerproparts.com\/products\/10-63-unitized-oil-seal","provider":"Trailer Parts Mart","version":"1.0","type":"link"}