The pipe clamp with code 1621702-2.2 is a fastening and support element designed to securely fix pipes within the MAN L21/31 engine installation. Its role is to stabilize pipelines carrying fuel, lubricating oil, cooling water, or air, preventing unwanted movement caused by vibration, pressure changes, or thermal expansion. Robust in design and resistant to corrosion, this clamp enhances system safety, minimizes fatigue-related failures, and supports an orderly, durable piping layout in marine and industrial engine environments.