This Cummins exhaust manifold is a reliable and high-quality replacement part for your ISL G 8.9L diesel engine. It is designed to fit perfectly and deliver optimal performance. The manufacturer part numbers are 4992857 and 4947529, and it is made in the United States.

This exhaust manifold is suitable for commercial truck parts and is compatible with various brands and types of vehicles. You can trust its quality and durability for all your exhaust and emissions needs. Upgrade your diesel engine today with this genuine Cummins exhaust manifold.