Chrysler, Dodge, Jeep, and Ram owners from 2011-2016, listen up - if you're dealing with oil leaks or worried about your plastic oil filter housing, this aluminum upgrade is the solution you need! The original plastic housings are notorious for cracking and causing leaks that can trash your engine, but this heavy-duty aluminum version fixes that problem for good. It comes with a new oil filter pre-installed and uses 8-layer thick plates with a cross double-layer design that actually improves cooling efficiency. The high-strength alloy steel construction means no more worrying about deformation or fractures. This fits a ton of vehicles including Chrysler 200/300, Dodge Challenger/Charger, Jeep Wrangler/Grand Cherokee, and Ram ProMasters from those model years. Installation is pretty straightforward if you're comfortable with basic mechanical work, and once it's on, you get better oil cooling, cleaner oil, and peace of mind knowing you won't have the common plastic housing failure. Your engine will run cooler, oil will last longer, and you might even notice slightly better acceleration. Just a heads up - the oil pressure sensor doesn't fit 2017+ models, so double-check your vehicle year. This is one of those upgrades that actually prevents problems instead of just fixing them, and for the price, it's way cheaper than dealing with engine damage from a failed oil housing. Seriously, if you own one of these vehicles, this aluminum oil cooler is pretty much a must-have upgrade.