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noise from perkins 4-108 air intake

billh7

bill hardie
<div>any ideas related to supressing the amount of engine noise which
escapes from the air intake? There's a very expensive air
filter/noise supresser on the market but I was looking for ideas
under the $400 price that they're asking. thanxJeff
</div>
 
I think I have never noticed any particular noise from this source--just the roar of the engine itself. Could there be a problem with your intake itself?
 
Jeff. Is the devise you are speaking of the Walker Airsep? I believe that installing a airfilter which has a foam or paper filter will reduce this noise. The Perkins engines are also in service on construction equipment. I hope to find a cheaper source for the Walker Airsep or just find a tractor airfilter at an auto/truck parts supplier that will fit the marine engine. The walker Airsep claims to eliminate oil leaks from these engines also. Have you any experience with them?
 
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