This T-Bolt Clamp with part number 3641131 is a perfect fit for various engines like KTA19, KTA38, KTA50, NT855, and QSK manufactured by Cummins. It is a high-quality clamp made in China and designed to hold exhaust pipes and other components firmly in place. This product is ideal for those who want to replace their old or damaged clamps with a durable and reliable one. It is compatible with different types of exhaust and emission systems and can be easily installed. Get this T-Bolt Clamp now and ensure a secure fit for your vehicle's exhaust system.