I have a single cylinder Kohler engine that sees a lot of dusty use. It uses the same air filter as my 7000w Kohler generator, round about 8" diameter. I got foam sleeves from the Kohler dealer that can be oiled, washed and reused. I haven't had to replace the paper filters in 3 years, was changing the one every other month.
Best bet is gonna be CW on bot the Air and Oil Filter unless you have a Cummins dealer close by. The Oil Filters can be cross referenced, but the Air filters are a unique part.
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Brett G
WBCCI #5501 AIR # 49
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1978 Argosy 28 foot Motorhome
Wise men talk because they have something to say; fools, because they have to say something. -- Plato
try NAPA just replaced my filters and they had the correct parts. no sponge outer cover just a paper filter. oil was 8 and air was 6 . need to know the model for the set . my gen set is a nhe or nhel for parts. don't know what a Kohler would be, look on the tag. that is how he looked the parts up.
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AL
2007 chevrolet 2500 duramax 6.6
allison 6 speed
2004 classic 28 WB , Pro Pride P-3 hitch
centramatics wheel ballancers 300-556
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