MAN TGX/TGS Air Filter Housing 81084006078 81084006070 81084050021 Euro 6 Used Other Air Intake & Fuel Delivery

Genuine MAN / MANN+HUMMEL engine air filter housing (air cleaner box) for MAN TGS and TGX Euro 6 trucks fitted with D20 and D26 engines. The large cylindrical plastic housing mounts on the chassis side and contains the primary and secondary air filter elements for the engine intake system. The body is clearly stamped with MAN part number 81.08400.6078 (often written in catalogues as 81.08400-6078 or 81084006078) together with MANN+HUMMEL production code 10 828 29 S02 and inner filter reference 81.08405.0021. Marking ‘Made in Germany’ confirms original OE quality manufacture.

This housing directs and filters intake air before it reaches the turbocharger, protecting the engine from dust and debris in demanding commercial use. It is suitable for MAN TGS/TGX Euro 6 tractors and rigids using D20 or D26 engines, including common variants such as MAN 18.440 Euro 6 and similar models where this OEM number is specified. Always cross‑check the part number against your existing unit or MAN EPC to confirm compatibility with your exact VIN and build year.

The part was removed from a complete running vehicle and the air intake system was tested prior to dismantling. The housing has been visually inspected and shows no cracks, breaks or missing mounting brackets. All metal retaining clips for the end cover are present and operate correctly. There are typical external dirt marks and light scratches from normal service, so we recommend further cleaning before installation. Internal filter cartridges are service items and should be renewed with new elements before refitting to the truck.

No coding or electronic programming is required; installation is straightforward mechanical replacement, but it should be carried out by a competent technician following MAN workshop procedures and tightening torques. Ensure all intake hoses and clamps seal correctly to prevent unfiltered air entering the engine.

This used OE housing is an economical alternative to a new dealer part and is ideal for TGS/TGX fleet maintenance where correct MAN/MANN+HUMMEL parts are preferred. Comes with our 3‑month warranty against structural defects and is covered by a 30‑day return policy.