Two end cap oil seals sized 20 x 5 mm are included (2 pieces). Key benefits Provides a reliable seal to help prevent oil leakage around small rotating shafts. End cap design supports straightforward installation and helps minimize damage during fitting. Supplied as a pair, offering a convenient replacement set for paired seal applications. Key attributes Size: 20 x 5 mm (overall dimensions) Quantity: 2 pieces Type: End cap oil seal Material: not specified in the listing Compatibility: intended for applications that use 20 x 5 mm seals; verify fitment with your shaft and housing Functionality Seals the interface between a rotating shaft and its housing to retain lubricant and keep contaminants out. Suitable for compact assemblies where space is limited and a smalldiameter seal is required. Use cases and applications Replacing worn seals in small gearboxes or motors that use 20 x 5 mm seals. Sealing end caps in compact hydraulic or pneumatic actuators with matching dimensions. DIY repairs or maintenance of small machinery and hobby projects requiring a compact oil seal pair. Installation and care Confirm the seal is correctly oriented and seated in the housing to ensure a proper seal. Inspect seals for any damage before installation and avoid applying excessive force during fitting.