Upgrade your Stihl petrol chainsaw with a Genuine STIHL crankshaft oil seal sized 15 x 25 x 5 mm (0.59 x 0.98 x 0.20 in). Designed for use on Stihl chainsaws, this oil-resistant elastomer rotary shaft seal features a spring-loaded sealing lip to help keep oil in and air out at the crankshaft ends. By supporting proper crankcase sealing, it helps maintain correct lubrication and engine performance, helping prevent lean running and wear. Replace worn seals to help ensure your chainsaw runs as intended.
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