MANIFOLD PRESSURE (P/N 6121e) - As Removed

The 6121e is a manifold pressure indicator for reciprocating aircraft engines, displaying absolute intake manifold pressure in inches of mercury on the engine instrument panel. This FAA TSO-C45 approved gauge connects to the engine's intake manifold via a 1/8-27 ANPT pressure line, providing real-time readings essential for engine performance monitoring and leaning procedures. Installation requires plumbing to the manifold per aircraft maintenance manual specifications and calibration verification.

Commonly found on general aviation piston aircraft.

What is the MANIFOLD PRESSURE (P/N 6121e)?

The 6121e is a manifold pressure indicator for reciprocating aircraft engines, displaying absolute intake manifold pressure in inches of mercury on the engine instrument panel. This FAA TSO-C45 approved gauge connects to the engine's intake manifold via a 1/8-27 ANPT pressure line, providing real-time readings essential for engine performance monitoring and leaning procedures.

Is the 6121e calibrated and ready to install?

Calibration status depends on the condition. Overhauled instruments come fully calibrated with an 8130-3 tag. The MANIFOLD PRESSURE is available in: As Removed. Contact us to confirm calibration status for your selected condition.

Can the 6121e be used as a direct replacement in my aircraft?

The MANIFOLD PRESSURE is designed as a form-fit-function replacement. Verify the part number against your aircraft's Illustrated Parts Catalog (IPC) and instrument panel layout to confirm compatibility before ordering.

Do you offer instrument exchange programs for the 6121e?

Yes, we offer core exchange programs on select instruments. Send your unserviceable unit and receive a discount on the replacement. Call (904) 998-9101 or submit an RFQ to check exchange availability for the 6121e.