16073-ZVP-003 Cover Seal - Overview. The 16073-ZVP-003 Cover Seal is a crucial component in Honda marine engine systems. This seal is designed specifically to support the sealing function within the engine cover system, preventing the ingress of water, debris, and other contaminants. By forming a tight barrier, it ensures that the sensitive internal parts of your marine engine remain protected, which helps maintain reliable engine operation and extends the service life of your equipment. The cov