Volvo 2030 air filter

I ran mine for many hours without one because it had fallen apart. don't think it needs one as the air in the engine compartment is quite clean. However I "paid the price" and bought a new one thinking it might reduce the noise a bit, but could not tell any difference.
 
I ran mine for many hours without one because it had fallen apart. don't think it needs one as the air in the engine compartment is quite clean. However I "paid the price" and bought a new one thinking it might reduce the noise a bit, but could not tell any difference.

My Perkins M92B has a super high performance air filtration as standard. They must be fitting it for a good reason. It has two levels of filtration with one filter inside the other. My engine room is clean but after a year or so, the inbuilt pressure switch trips to tell me the filters are dirty and need changing. I would have thought good air filtration would help extend engine. life
 
My Perkins M92B has a super high performance air filtration as standard. They must be fitting it for a good reason. It has two levels of filtration with one filter inside the other. My engine room is clean but after a year or so, the inbuilt pressure switch trips to tell me the filters are dirty and need changing. I would have thought good air filtration would help extend engine. life

That may be so, but the 2030 in question has a simple bit of thin foam which falls apart easily. My 2030 had over 3500 hours on it when I sold it with no signs of wear. Most of the running time it is producing less than 20hp so in a different league from your engine.
 
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