Husqvarna Gear Housing Assembly 5881633-01 Spare part for chainsaw/brush cutter from the Husqvarna spare parts catalogue Suitable for example: Husqvarna 343 Husqvarna 343F 2010- Husqvarna 345FX Husqvarna 345FXT Husqvarna 545F Husqvarna 545FX Husqvarna 545FX Autotune Husqvarna 545FXT Husqvarna 545FXT Autotune Jonsered FC2145 Jonsered FC2145S Jonsered FC2145W Jonsered FC2245 Jonsered FC2245W Replacing: 5039462-01, 5039462-02, 5041035-01, 5022978-01