38216-ZZ3-003 Fuse (40A) Cover - Overview. The 38216-ZZ3-003 Fuse (40A) Cover is an essential component in Honda marine engine systems. This cover is specifically designed to protect the 40-amp blade fuse, safeguarding the marine electrical system against damage from environmental elements and electrical faults. By ensuring a secure housing, it supports the reliability and safety of your marine engine's electrical circuit. Made to match factory specifications and engineered with precision, it en