Air filters for gear drives; Air filters for mechanical purposes; Bearing housings for machines; Bearings, as parts of machines; Bellows being machines; Bellows being parts of machines; Belts for conveyors; Engine bearings; Exhaust gas treatment systems for diesel engines; Exhaust manifold for engines; Gaskets for internal combustion engines; Ignition wires; Marine engines and parts and fittings thereof; Oil drain pumps; Pump impellers