This cover plate gasket is designed to fit Dodge Cummins diesel engines with ISZ QSZ. Made in China, it is a high-quality gasket that ensures a perfect seal for your engine. The OE/OEM part number is 4960139 and the manufacturer part number is also the same. The pack contains one gasket and it is sold as a single item. This cover plate gasket is a must-have for anyone who wants to maintain the integrity of their engine's seal. It is compatible with a variety of engines and is an essential part for any engine repair kit.