Husqvarna Transmission Fan No. 584-28-20-01. This is an original equipment transmission fan. Replaces part numbers 584 28 20 01, 584282001, and 584 28 20-01
Husqvarna Transmission Fan No. 583-35-01-01. This is an original husqvarna fan that replaces part numbers 506986801, 506-98-68-01, 506 98 68-01, 583 35 01-01 and 583350101.
Husqvarna Return Spring No. 532406558. This is an original equipment return spring for the transmission. Replaces part numbers 406558, 532182226 and 182226.