Can anyone tell me where the prefilter is on a 99 u320,.....The element is a small version of the racor 3230p that goes on the engine..ie there is a top and bottom, and the filter element screws in the middle...I thought it was down between the front wheels somewhere, but I sure can't find it at the moment....thanks...dave
Dave,
On my 01 320, the pre filter is identical to the filter used on the Aqua Hot, and it is located between the generator and the tank. If you look under the front end and to rear of the generator, you should see it. That is where mine is located as I assume yours would be also.
Is the AquaHot filter located in the same area?
NO, On my 01 320, the Aqua Hot Filter is found when you open the side door under drivers window, it is mounted to the forward side of compartment, easy to get to. :)
I think you all are right it must be the aqua hot filter..I replaced the one in the aquahot cabinet, but have not found the other one yet....
Dave and Wendy,
There is no pre-filter on the '99 U320, just the fuel filter right in front.
I had one on my 99. It was under the front of the coach.