The Protective Cap covers exposed fuel line ports and cylinder openings to prevent entry of dust, dirt, and moisture during maintenance activities. The cap helps maintain clean internal passages by sealing open interfaces when components are disconnected. Controlled coverage supports the protection of sensitive openings throughout overhaul procedures. The cap allows quick placement and removal, supporting efficient workflow without disrupting surrounding components.Attributes:• Protects fuel line openings from dust contamination.• Blocks moisture from entering exposed cylinder openings.• Maintains clean internal passages during maintenance.Applications: The Protective Cap is positioned over exposed fuel line ports and cylinder openings during engine servicing, where it blocks dust and moisture to maintain clean and protected interfaces throughout overhaul activities.