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| MAHLE Aftermarket news |
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New Issue "August 2009" More |  |  |
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3/10/2010
Supersession of Ring Set S41846 to S41890 with HVOF Coating
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3/10/2010
Release of Crankshaft 247-5228 for Cummins. 4.0165" Bore ISBE (OE#4980462)
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2/24/2010
New Caterpillar 3406E 221-2305 16.25:1 C.R. Crown , Sleeve Assembly and Ring Set
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Newsroom More |
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Air Filters
In the passenger car sector, round and panel elements are fitted in air filter housings mounted to the engine or chassis and are stabilized with glue beads at the dirty side and support grids at the clean side, depending on the specifications of the car manufacturer. For dust rich areas, an additional pre-cleaner in form of a foam mat is placed at the dirty side. For higher surface loads, metal or plastic support studs are used.
Unfiltered air in the intake passage can contaminate the air flow mass sensor and distort the measuring results, cause malfunctions of the fuel injection and wear of the engine components. To prevent bypass air, our filters are form-fitted and the seals have been carefully selected.
PUR seals made from specially developed polyurethane (PU) foam ensure continuous sealing between dirty and clean sides. These seals are resistant to aging, chemical effects and are temperature stable. Their flexibility is designed to exactly fit the geometry of the sealing area.
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