This is a genuine Cummins 3820629 oil cooler filter head gasket, made in the United States. It is compatible with L10 engines and is an essential part for maintaining engine integrity. The gasket is designed to fit perfectly and provide a reliable seal for the oil cooler. Crafted with high-quality materials, this Cummins gasket is built to last and withstand the rigors of heavy-duty use. It is an excellent replacement part for your engine, ensuring optimal performance and reliability. The SKU number for this item is 943:3820629, and it falls under the categories of Other Engines & Components, Engines & Components, Commercial Truck Parts, and Parts & Accessories Motors.