This pack contains two end cap oil seals sized 90 x 12 mm. They are designed for use as end cap seals in rotating assemblies where a 90 x 12 mm seal is required. Key benefits Reduces oil leaks from rotating shafts, helping to maintain lubrication and extend bearing life. Protects internal components from dirt, dust, and moisture to improve reliability. Simple replacement option that supports routine maintenance and tasks. End cap design provides secure seating and helps retain the seal in the housing. Key attributes Dimension: 90 x 12 mm Pack quantity: 2 pieces Type: End Cap Oil Seal Material: not specified in the listing Compatibility: suitable for equipment and housings that require a 90 x 12 mm end cap oil seal Performance: designed for standard sealing in lubricated rotating assemblies; actual performance depends on correct installation and operating conditions Recommended applications (use cases) Replacing worn seals in gearboxes, pumps, or other rotating machinery that use 90 x 12 mm end cap oil seals Sealing end caps on hydraulic cylinders or similar systems requiring a 90 x 12 mm seal size Maintenance or service tasks where a spare 90 x 12 mm end cap oil seal is needed for quick replacement Installation notes Verify exact fitment by measuring the housing and shaft to ensure compatibility with a 90 x 12 mm seal Follow proper seating procedures to avoid distortion and ensure a reliable seal Consider replacement of adjacent seals or gaskets if wear is detected during service This description reflects the product's stated size, quantity, and type, and presents clear, readerfriendly information to support informed decisions.