CAP ASSY, FUEL FILLER (P/N 457-370) - As Removed

The 457-370 is a fuel filler cap assembly that seals the aircraft fuel tank opening at the wing or fuselage filler port. This component contains fuel during flight and ground operations while excluding water, dirt, and contaminants from entering the tank. The cap assembly installs at the fuel filler neck and secures via a threaded or bayonet interface.

Used on Bombardier Challenger 601/604/605 aircraft during refueling and routine maintenance. Installation follows the aircraft maintenance manual; verify compatibility with your aircraft's Illustrated Parts Catalog before use.

What is the CAP ASSY, FUEL FILLER (P/N 457-370)?

The 457-370 is a fuel filler cap assembly that seals the aircraft fuel tank opening at the wing or fuselage filler port. This component contains fuel during flight and ground operations while excluding water, dirt, and contaminants from entering the tank.

Is the 457-370 compatible with AVGAS and Jet-A fuels?

Fuel system components are designed for specific fuel types per their engineering specifications. The CAP ASSY, FUEL FILLER should be verified against your aircraft's fuel system requirements. Currently available in: As Removed. Contact us for fuel compatibility details.

Does the 457-370 require companion seals or gaskets for installation?

Many fuel system components require new gaskets, O-rings, or seals during installation. Check your aircraft maintenance manual for the CAP ASSY, FUEL FILLER installation requirements. We stock related sealing components and can help identify companion parts.

Are there shipping restrictions for the 457-370?

Most fuel system hardware ships via standard methods. Certain items containing fuel residue may require hazmat shipping procedures. We handle all packaging and shipping compliance. Same-day processing available for in-stock items.