Moroso Filter/Breather Cap Replacement for Part No 85450/85460/85480/85490 - 97580

Cooling products are essential components to keeping your vehicle running at optimal temperatures. Whether you are looking for a radiator, fans, or oil coolers, we've got you covered with the top brands like Mishimoto, Koyorad, Skunk2, Moroso, and more!

Radiator caps are designed to keep coolant from leaking out of your radiator. It is important to make sure your radiator cap is in good condition so that it can withstand coolant pressure under hot temperatures. If your vehicle is leaking coolant from its radiator cap, replace it as soon as possible.

Moroso Performance Products is one of the world's most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment, air cleaners, hard-core racing tools, chassis and suspension equipment and numerous other performance parts. The company has an impressive list of customers, ranging from grass-roots racers to top level NASCAR and NHRA/IHRA race teams.