Big Bore
Active member
Called Napa, price for a 6637 is $35. Going to put that on and see what happens.
Anyone want to buy a used AFE Big Boost filter and a new cleaning kit?oke:
6637 is ok, but it's not the same as the Donaldson.
Called Napa, price for a 6637 is $35. Going to put that on and see what happens.
Anyone want to buy a used AFE Big Boost filter and a new cleaning kit?oke:
6637 is ok, but it's not the same as the Donaldson.
Wish there was a Donaldson dealer close by. Where do you guys get yours from? I'll have to order it from somewhere. I won't get the 6637 then, I'll run the AFE till I get Donaldson.
most of the time when you get the wix/napa 6637 it has the sticker on it that says donaldson with the Donaldson part # on it... if the local parts place will let you check it out first before you buy it then open the box and see if its on there then your good to go.
The dirtier the better...