Dan, I downloaded the Donaldson catalog, and did the CFM flow specs, etc.
Your FPG070017 is made of plastic. I'd prefer metal, so the closest metal version is the G065551. Price is very close to the plastic version. It's an inch less in diameter, and not quite 2.5" longer. I think it will work out better on the fender, because that allows the vacuator valve to be placed further to the rear.
The plastic is supposed to be stronger and more vibration resilient. The filter company I went to here deals primarily with mine equipment, and they said that virtually all of their customers have switched to the plastic units. I can tell you that it's not in the least bit cheap or weak feeling. All of the new ground support equipment at the airport is using plastic housings now too.
I'm going to make cardboard templates of both units, and see which I like best. Unlike your 45, I have marker lights on my side apron that I'd like to clear, and I'm running a second battery, so the plumbing to the carb has to be between the battery and the master cylinder.
Good plan. I don't really have a preference for metal or plastic, but the fitment is important. Either will last a long time, and filter the air very, very well, but if one fits better than another...
Prices are as follows:
G065551 $123.40 (this is the metal unit, but does not include a safety filter)
G070017 $129.78 (this is your plastic unit)
G070018 $128.68 (this is like yours, but has a 90 degree outlet, which I'm curious why you didn't go with this model?)
I didn't get the 070018 because they didn't have one in stock. They'll take it back and switch with me if I really want, but since this one looks to fit well (it's actually going under the hood of Dad's 40) I'll stick with it. When I buy one for my 45, I'll probably buy the 070018 for just that reason.
I was just antsy to get my mitts on a filter and stick it under the hood and whatnot to make sure it would work. Since this straight exhaust one will, I'll keep it for this truck. Next time I'll probably go with the 90 degree exit.
The downloaded catalog gives part numbers, but no illustrations, for the accessories, like bends, hoses, inlets, etc.
The question was asked about the benefits of a Donaldson air cleaner. In addition to what was posted, I want a cold air package, meaning I want to bring in fresh, unheated air to the engine, rather than intaking hot engine compartment air. This can be done in several different ways, not just by using a Donaldson air cleaner. I also want to have decent fording ability. Instead of running a snorkel and fitting it to an internal air cleaner, a Donaldson not only makes more sense, but compared to snorkel kits it's a lot cheaper.
Totally. The intake is a standard size, and there are lots of good options to attach heads/snorkels to the donaldson.
Dan

