Part: oil pump drive worm gear pinion. Part # 537207807 supersedes 537207805

Condition: new old stock.

Fits:  Some models of Husqvarna 362 362 epa, 365 epa, 372 epa, 372, 372 x torq. These saws have had a few variations over the years so make sure this is the right one for your saw prior to purchase.