DOP55359JO2159 Jonsered 2159 Chainsaw Tune Up Kit No. 537-01-09-13. This is a quality aftermarket tune up kit. This kit replaces Jonsered Chainsaw part numbers,
Air Filter 537-01-09-13, (537 01 09 13, 537010913)
Fuel Filter 503-44-32-01, (503 44 32-01, 503443201),
Spark Plug WSR6F, and
2.6 Ounces of 50:1 Stamix Oil.
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