CAP (P/N 158) - New Surplus

Part 158 is a protective cap designed to seal aircraft ports, fittings, and connectors during maintenance and storage. This cap prevents contamination and foreign object debris (FOD) from entering hydraulic lines, fuel system connections, and other critical interfaces. Typically manufactured from aluminum or rubber depending on application requirements, the cap installs over open ports to maintain cleanliness and thread integrity.

Used by maintenance technicians during servicing, system repairs, and aircraft storage to protect fluid system components from environmental exposure and dust.

What is the CAP (P/N 158)?

Part 158 is a protective cap designed to seal aircraft ports, fittings, and connectors during maintenance and storage. This cap prevents contamination and foreign object debris (FOD) from entering hydraulic lines, fuel system connections, and other critical interfaces.

What conditions is the 158 available in?

The 158 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the 158?

The 158 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.

Do you offer expedited shipping for the 158?

Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.