{"product_id":"skf-22619-differential-pinion-seal-rear","title":"SKF 22619 Differential Pinion Seal - Rear","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eSKF 22619 is a differential pinion seal for heavy-duty rear axle applications. It is built with a nitrile sealing surface and specific dimensions to match the pinion shaft and housing requirements listed in the fitment data.\u003c\/p\u003e\u003cp\u003eThis seal is used in Chevrolet C50, C60, and C70 applications, as well as Ford and GMC medium- and heavy-duty trucks with the listed rear axle configurations. The SKF 22619 part number is also referenced by multiple interchange numbers for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNitrile sealing surface for lubricant retention and contamination control\u003c\/li\u003e\n\u003cli\u003eApplication-specific dimensions: 0.433 width, 3.628 outside diameter, 2.250 shaft diameter\u003c\/li\u003e\n\u003cli\u003eRear differential pinion seal for heavy-duty axle service\u003c\/li\u003e\n\u003cli\u003eFits a wide range of Chevrolet, Ford, and GMC truck applications\u003c\/li\u003e\n\u003cli\u003eSKF engineered seal design for demanding driveline environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eSKF 22619 is a differential pinion seal designed for rear axle service where the pinion shaft passes through the differential housing. The nitrile sealing surface is selected for sealing performance in driveline environments, while the listed dimensions help ensure proper fitment to the specified axle assemblies. This part number appears across Chevrolet C50, C60, and C70, Ford F-500, F-600, F-7000, C600, C700, C7000, LN600, LN700, LN800, B-600, B-700, B-7000, and GMC C5000, C6000, and C7000 applications with the noted axle configurations.\u003c\/p\u003e\u003cp\u003eSKF has a long history in seal engineering, and the 22619 reflects that focus on material selection and application-specific design. If you are replacing a worn pinion seal on a Chevrolet C50 or a Ford F-600 rear axle, this part number provides a direct service replacement for the listed applications.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Addresses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGear oil leaking from the differential pinion area\u003c\/li\u003e\n\u003cli\u003eContamination entering the axle housing through a worn seal\u003c\/li\u003e\n\u003cli\u003eSeal wear from age, heat, or driveline use\u003c\/li\u003e\n\u003cli\u003eLoss of lubricant at the pinion shaft interface\u003c\/li\u003e\n\u003cli\u003eService replacement for damaged or hardened sealing surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify axle configuration, shaft diameter, and the notes shown in the fitment table before installation. Clean the sealing bore and pinion area thoroughly, and inspect the shaft surface for wear or scoring that could affect sealing performance. Confirm the rear axle application matches the listed Chevrolet, Ford, or GMC fitment before ordering.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSKF seals are manufactured to specific designs using premium materials and are produced to high quality standards for long service life and safety. The 22619 part number is supported by SKF's seal engineering background and long-standing use in driveline sealing applications.\u003c\/p\u003e","brand":"SKF","offers":[{"title":"Default Title","offer_id":53657922601141,"sku":"BCNB-22619","price":20.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CR_22619_Fro.jpg?v=1793603668","url":"https:\/\/www.partcatalog.com\/products\/skf-22619-differential-pinion-seal-rear","provider":"PartCatalog","version":"1.0","type":"link"}