30-tooth gear - Black plastic gear that attaches to paper feed assembly clutch
HP RU5-0050-000CN, Drive gear, Black
HP RU5-0050-000CN. Type: Drive gear, Device compatibility: Laser/LED printer, Brand compatibility: HP, Compatibility: LaserJet 4200, LaserJet 4250, LaserJet 4300, LaserJet 4350, LaserJet M4345 MFP, Product colour: Black