Hengst E719LS Secondary Air Filter Safety Insert Heavy Duty

The Hengst E719LS is a heavy-duty secondary air filter safety insert engineered to provide an additional layer of engine protection in demanding commercial vehicle applications. As a secondary (safety) element, it sits inside the primary air filter and safeguards the engine against dust and debris ingestion in the event the primary filter is removed, damaged, or during filter service intervals.

Hengst air filters feature a specially embossed filter paper medium that ensures maximum structural stability, prevents premature clogging, and remains pressure-stable and tear-resistant even in humid or wet operating conditions. The fire-resistant filter medium adds an extra margin of safety for high-temperature operating environments.

Key Features:

• Safety Insert design — secondary filter element for enhanced engine protection
• Fire-resistant filter medium for high-temperature durability
• Special paper embossing for maximum filter stability and clog resistance
• Pressure-stable and tear-resistant construction, even in damp conditions
• Precision fit ensures 100% sealing integrity and quick, easy installation
• OE-equivalent quality — meets or exceeds original equipment specifications
• Compatible OEM cross-reference part numbers: 5821450, CF 1650, AF26678
• M.A.N. cross-reference: 81.08405-0027 / 81084050027

Dimensions:

• Inner Diameter: 159 mm (6.26 in)
• Outer Diameter: 249 mm (9.80 in)
• Height: 532 mm (20.94 in)

The Hengst E719LS is the trusted choice for fleet operators and technicians maintaining heavy-duty commercial vehicles where air filtration performance and reliability are critical to engine longevity.