{"product_id":"trailer-oil-seal-10-55-1-for-20k-25k-axles-dxt","title":"Trailer Oil Seal – 10-55-1 – For 20K–25K Axles | DXT","description":"The Dexter 10-55-1 Oil Seal is a heavy-duty replacement wheel-end seal designed for compatible Dexter 20,000–25,000 lb trailer axles. Featuring a 4.625\" inner diameter and 6.00\" outer diameter, this D200 oil seal helps retain hub lubricant while protecting internal bearings and wheel-end components from dirt, moisture, and road contaminants. Built for demanding commercial and heavy-duty trailer applications, it provides dependable sealing performance during regular operation.\n\n\u003ch5\u003eDetailed Information:\u003c\/h5\u003e\n\u003ctable style=\"width:100%; border:1px solid #ddd; border-collapse:collapse;\"\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eProduct Type\u003c\/th\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eTrailer Axle Oil Seal\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eBrand\u003c\/th\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eDexter\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003ePart Number\u003c\/th\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e10-55-1\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eSeal Reference\u003c\/th\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eD200\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eInner Diameter (I.D.)\u003c\/th\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e4.625\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eOuter Diameter (O.D.)\u003c\/th\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e6.00\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eLubrication Type\u003c\/th\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eOil\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eAxle Capacity\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e20,000–25,000 lbs\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:8px; text-align:left;\"\u003eApplication\u003c\/th\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eHeavy-Duty Trailer Hub \u0026amp; Bearing Assemblies\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch5\u003eFitting:\u003c\/h5\u003e\n\u003cp\u003eDesigned for compatible Dexter 20K–25K trailer axle assemblies requiring a D200 oil seal with a 4.625\" inner diameter and 6.00\" outer diameter. Commonly used in heavy-duty oil-lubricated trailer hub applications. Verify the existing seal part number, spindle sealing surface, and hub bore dimensions before ordering to ensure proper fitment.\u003c\/p\u003e\n\n\u003ch5\u003eFeatures:\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Axle Compatibility:\u003c\/strong\u003e Designed for compatible Dexter 20,000–25,000 lb trailer axle applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Dimensions:\u003c\/strong\u003e Features a 4.625\" I.D. and 6.00\" O.D. for proper fitment in compatible wheel-end assemblies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOil Retention:\u003c\/strong\u003e Helps maintain proper lubrication inside the trailer hub and reduces the risk of lubricant leakage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContaminant Protection:\u003c\/strong\u003e Helps prevent dirt, moisture, dust, and road debris from entering the bearing assembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing Protection:\u003c\/strong\u003e Supports reliable wheel-end operation by maintaining lubrication and reducing contamination-related wear.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommercial Trailer Application:\u003c\/strong\u003e Suitable for demanding heavy-duty hauling and equipment trailer applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eService Replacement:\u003c\/strong\u003e Ideal for scheduled axle maintenance, hub servicing, and oil seal replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eInterchangeable Part Numbers:\u003c\/h5\u003e\n\u003cul\u003e\n  \u003cli\u003eDexter 10-55-1\u003c\/li\u003e\n  \u003cli\u003eD200 (Seal Reference)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eProduct Overview:\u003c\/h5\u003e\n\u003cp\u003eThe Dexter 10-55-1 D200 Oil Seal is an essential wheel-end component for compatible 20K–25K heavy-duty trailer axles. Measuring 4.625\" I.D. x 6.00\" O.D., this seal helps retain hub oil and protect internal bearings from external contaminants. Whether performing routine maintenance or replacing a worn seal, it provides dependable sealing protection for demanding commercial trailer applications.\u003c\/p\u003e","brand":"DEXTER","offers":[{"title":"Default Title","offer_id":45216234733776,"sku":"10-55-1-DXT","price":28.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/0353\/6080\/files\/trailer-oil-seal-10-55-1-for-20k-25k-axles-dxt-2120359.jpg?v=1793387946","url":"https:\/\/haulktrailerparts.com\/products\/trailer-oil-seal-10-55-1-for-20k-25k-axles-dxt","provider":"HAULK DEPOT®","version":"1.0","type":"link"}