FUEL GAUGE (P/N 450-664) - As Removed

The 450-664 is a cockpit fuel gauge that displays usable fuel quantity from a tank sender unit. This analog instrument reads fuel levels in flight, allowing pilots to monitor remaining fuel in each tank and plan fuel management accordingly. The gauge reads zero at unusable fuel per FAA regulations (14 CFR 23.1337/25.1337), ensuring accurate fuel quantity indication for safe flight operations.

Installation requires calibration per the aircraft maintenance manual and wiring diagrams to verify accuracy against certification requirements. Commonly used in general aviation fuel quantity indicating systems.

What is the FUEL GAUGE (P/N 450-664)?

The 450-664 is a cockpit fuel gauge that displays usable fuel quantity from a tank sender unit. This analog instrument reads fuel levels in flight, allowing pilots to monitor remaining fuel in each tank and plan fuel management accordingly.

Is the 450-664 compatible with AVGAS and Jet-A fuels?

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

Does the 450-664 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 FUEL GAUGE installation requirements. We stock related sealing components and can help identify companion parts.

Are there shipping restrictions for the 450-664?

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.