Contents of this maintenance kit: - 1x Engine oil filter - 1x Engine air filter element, outer - 1x Engine air filter element, inner - 1x Fuel filter (fine) - 1x Fuel filter (water separator) - 1x Compressor air filter element, outer - 1x Compressor air filter element, inner - 1x Compressor oil filter - 2x Oil separator filter for compressor - 1x Return filter hydraulics