Dealing with a persistent oil leak at the back of your engine? It might be the rear main seal or its retainer. This Dorman 635-327 is a precision-engineered replacement retainer designed to secure the rear crankshaft seal on specific Chrysler, Dodge, Jeep, and Ram vehicles. It's a direct replacement, made to match the original part's fit, function, and performance exactly. This part is commonly needed on models equipped with the 3.6L Pentastar V6 engine across many years. The compatibility list is extensive, covering popular vehicles like the Chrysler 300, Dodge Charger/Challenger, Jeep Cherokee, Ram 1500, and various minivans from roughly 2011 into the 2020s. Before you buy, it's absolutely critical to use the garage fitment tool on the product page. Input your specific vehicle's year, make, model, and trim to confirm this part (635-327) is the correct one for your engine. Dorman is a trusted name with over a century of experience, and this retainer is built from quality materials for a durable, leak-free repair. Stop the drip and protect your engine with the right part.
