Filter elements for fuel filters; Belts for engines; Exhaust manifold for engines; Carburetors; Valves being engine parts for introducing fuel-air mixtures into the combustion chambers of internal combustion engines; Bilge pumps; Bellows being parts of machines; Marine engines and parts and fittings thereof; Fuel filters for vehicle engines; Carburetters; Engine fuel pumps; Pump impellers; Machine parts, namely, mechanical seals; Machine parts in the nature of mechanical seals; Parts of machines in the nature of mechanical seals; Cylinder exhaust gaskets