This oil seal 13x22x5 is a genuine Stihl replacement designed to prevent oil leaks and safeguard internal components in Stihl power tools. Constructed from durable, oil-resistant elastomer with metal reinforcement, it provides a long-lasting, stable seal even under engine vibration and temperature fluctuations. With a 13 mm inner diameter, 22 mm outer diameter, and 5 mm thickness, it fits precisely in the housing while maintaining consistent contact on the shaft. Compatible with a range of professional and domestic equipment, including MS 380 chainsaws and BR 320 blowers.
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