Dealing with cooling system issues on your Dodge, RAM, Chrysler, or Jeep? This engine coolant reservoir cap might be the simple fix you need. It replaces part numbers 4596198, 04592098, 04596198, 05086226AA, and 05191233AA, fitting a ton of different vehicles from 2001 up to 2021 models. We're talking RAM 1500, 2500, 3500 trucks, Dodge Chargers and Challengers, Jeep Wranglers and Grand Cherokees, Chrysler 300s - the list goes on and on. The cap is designed to work with open cooling systems and overflow reservoir type systems, maintaining proper pressure in your cooling system. Now, important safety note here - never remove the cap when the engine is hot! If you absolutely must, cover it with a thick cloth and turn slowly to release pressure gradually. This isn't just about convenience - a faulty coolant cap can cause overheating issues and serious engine damage over time. The installation is straightforward - just make sure your engine is cool, remove the old cap, and pop this one on. It's made from quality materials to withstand the heat and pressure of your engine's cooling system. The fit is precise, ensuring a proper seal that prevents coolant loss and maintains system pressure. Whether you're dealing with a leaking cap or just doing routine maintenance, having the right replacement part matters. This cap comes with a solid warranty and customer support too, so you can buy with confidence. Seriously, if your coolant cap is looking worn or not sealing properly, replacing it is cheap insurance against expensive cooling system repairs down the road.
Free 30-day returns 
Free 30-day returns
