Routine maintenance on your 2004 Arctic Cat ATV is easy, but fit the wrong parts and you're wasting your time. Aftermarket parts are unreliable, but fitting OEM parts will have your quad running like it just came off the factory floor. We carry a huge stock of OEM Arctic Cat ATV parts to cater to every model and year, if you can't find it at Partzilla it doesn't exist! Fit OEM and get years more use from your 2004 Arctic Cat ATV. Check out our Arctic Cat UTV parts catalogs for even more options.