In case you have issues with the air compressor you are using, you can easily decide as to whether you want to replace its parts or would want to change the entire air compressor with a new one altogether. The latter option could hold good for some very old compressor but will not be a nice option for your professional grade compressor in which you invested heavily in the start. In such cases, it is advisable to just find the defective parts and replace them in order to gain the compressor efficiency.
You should remember that if you properly maintain your compressor, you may not have any need to replace its parts for a long duration. Though your compressor may not be there forever, but you may be able to prevent its early disbandment with some very basic maintenance and any of air compressor replacement parts.
If you're in search of parts of air compressor, then you have many options to purchase them. If you have an older compressor, then of course you may have to do some deep search for the parts. You can first try to check with the compressor's maker. He could be your best bet to search for any parts you may require and they could have in their inventory. Some companies do hold on to Air compressor replacement parts of their products for years. If for any reason, the maker is not having these parts himself, he could surely put you in touch with some other seller of these parts you need.
Some manufacturers maintain a web site where they keep list of Air compressor replacement parts and questions as to how you can replace you compressor. If you can put on your questions as how you can order them and time you would need to receive those parts. This is the most appropriate sport to find a solution to your problem. You can even ring the company to request assistance in selecting the part you need.