1517737 NEW PRIMARY ENGINE AIR FILTER Fits Caterpillar model-103-5221 Dim E (5) E: 1

Dim E (5) E: 1 5/8" OUTLET O

or Fits Case # D103220

It is a direct replacement Fits Case (Fits Case IH) OEM part number A40713 and fits a wide range of Fits Case tractors

The cap seats over the exhaust outlet and opens under exhaust pressure while the engine is running

HM218210TI

1517737 NEW PRIMARY ENGINE AIR FILTER Fits Caterpillar model-103-5221 Dim E (5) E: 1One New Aftermarket Replacement Primary Engine Air Filter Fits Caterpillar (Fits CAT) Construction Equipment and Generator Sets This aftermarket replacement primary engine air filter (filter element assembly) protects Fits Caterpillar (Fits CAT) engines from damaging airborne contaminants. The primary filter is the main filtration stage in the engine air cleaner assembly, capturing dust and debris before they can reach internal engine components.