AIR FILTER SAFETY INSERT OEM-HENGST FOR 81.08405.0021

The OEM Hengst Safety Element for 81084050021 (81084050017ALT) is a high-quality secondary air filter designed to provide optimal engine protection against fine dust and harmful contaminants within the intake system. Positioned downstream of the main air filter, this safety element acts as an additional safeguard, preventing debris from reaching the engine during maintenance procedures or in case of primary filter failure. Designed as a filter insert with an outer diameter of 156 mm, inner diameter of 137 mm and a height of 456 mm, it meets strict OEM specifications, including selected Liebherr engine applications. Manufactured with premium Hengst filtration media, this safety element ensures maximum engine protection, stable airflow and extended service life of the complete air filtration system under demanding operating conditions.