FUEL INJECTOR SERVO (P/N 2576540-4) - New Surplus

The 2576540-4 is a fuel injector servo that regulates fuel flow in continuous-flow injection systems on piston aircraft engines. Using differential-pressure diaphragms, it meters fuel based on intake air volume and throttle position, then supplies the flow divider and injector nozzles with properly calibrated fuel. Installation and adjustment must follow the engine manufacturer's maintenance manual and applicable FAA-approved data.

Verify part applicability in the aircraft's illustrated parts catalog before installation.

What is the FUEL INJECTOR SERVO (P/N 2576540-4)?

The 2576540-4 is a fuel injector servo that regulates fuel flow in continuous-flow injection systems on piston aircraft engines. Using differential-pressure diaphragms, it meters fuel based on intake air volume and throttle position, then supplies the flow divider and injector nozzles with properly calibrated fuel.

Is the 2576540-4 compatible with AVGAS and Jet-A fuels?

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

Does the 2576540-4 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 INJECTOR SERVO installation requirements. We stock related sealing components and can help identify companion parts.

Are there shipping restrictions for the 2576540-4?

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.