Husqvarna 503608301 CHAINSAW AIR FILTER 51 & 55 (EARLY)

This is a brand new original Husqvarna air filter. Felt standard air filter, no screw hole, felt material, warm climate use. Used on early model 51 and 55 chainsaws built 1990-1997. For newer 51 and 55 models, see Husqvarna Chainsaw Maintenance Kit, 531300504 531 30 05-04, use our store search to see this filter.