Hey, if you're working on a 5.7L HEMI V8 from the mid-2000s, listen up. This A-Premium standard pressure oil pump is a direct replacement for the OEM part. We're talking about a ton of vehicles here: Jeep Grand Cherokee and Commander (2005-2008), Dodge Ram 1500/2500/3500 (2003-2008), Charger, Durango, Magnum, and the Chrysler 300 and Aspen. It matches part numbers like M-342, 53021622AD, and OP1160 – but as always, double-check it fits your specific ride before ordering. It's made from aluminum, is a standard volume/pressure type, and comes with the O-ring and has 4 mounting holes. A good oil pump is crucial – it keeps all your engine parts lubricated and cool, preventing wear and helping your engine last longer. This one's built to do just that. A-Premium backs it with a one-year unlimited-mileage warranty, so you can install it with confidence. A solid, affordable option for a common repair on these popular trucks and SUVs.