NWP Oil Pump Worm Gear for Husqvarna 281, 288, 394, 395 Chainsaws (Replaces 503 55 75 01)
QH 50355 7501
NWP worm gears are an economical replacement option for your Husqvarna chainsaws. Worm gears (also known as pinion gears) are one of those wear items that get little attention until they quit working. Like all moving parts, they will eventually give out with prolonged use and need to be replaced, especially when running low quality bar oil or used motor oil. We recommend having a couple of spares around.