FT-90 Fuel Flow Transducer

FT-90 Fuel Flow Transducer

FAA Approved Instrument

  • FAA TSO’d and STC’d with EI Instruments
  • For 350 to 550 HP engines, or gravity-feed engines.
  • Gold anodized aluminum body, 5.3 ounces.
  • 1/4″ female NPT, 1.375 in. (H) x 1.620 in. (W) x 1.90 in. (L)
  • 3 to 125+ GPH, .05 PSI drop at 20 GPH, .2 PSI drop at 40 GPH

Have a gravity fed engine?

Take a look at our FT-60, engineered for engines with an engine-driven fuel pump. See below for more details.

Product Overview

Model Comparison

Model FT-60 FT-90 FT-180
Engine Type Up to 350 HP engines, engine driven fuel pumps only. 350-550 HP engines, gravity fed engines. 550 HP+ engines, engine driven fuel pumps only.
Fuel Flow .6 to 70+ GPH 2 to 125+ GPH 2 to 250+ GPH
Connection 1/4″ female NPT 1/4″ female NPT 1/4″ female NPT with #8 male flare adapters
Typical Use Piston with Fuel Pump Piston Gravity Fed TurboProp
Specifications Download Info Sheet Download Info Sheet Download Info Sheet

Prices

Retail Prices

Packages include:

  • FT-90 Transducer
  • OLC-2 Connectors (3)
  • Installation Instructions
Description
Package
Retail Price

FT-90 Fuel Flow Transducer

FT-90

$388

FT-90

Specifications

Videos

Documents

Documents & Manuals

Testimonials

Customer Testimonials

Straightforward installation instructions, great wiring harness. Quick answers from Tech Support.

Donald B From Maryland
A

We have other EI products currently and have always been satisfied.

Lloyd S. from Mississippi
PA32-260

Excellent customer service. Without a doubt the best aviation part I have purchased.

Alan B. from Florida
Reid and Sigrist R.S.1 Snargasher

I have several EI units in my aircraft and have been very pleased with their reliability over the years. The other great part, besides the unit themselves, is the support from you all. Thank you for your support over the years… I chose IE for your reputation for quality and pricing. I have been very pleased with my units. My graphic engine analyzer, fuel flow meter, volt/amp meter, RPM and now Manifold gauge.

Boyd G. from Arizona
Cessna 182J Skylane

We chose your product because of the great support and reputation your company sustains.

Ryan C. From Washington
Cessna 182P Skylane

Very easy to install and directions were straight-forward.

Paul H. from Oklahoma
Piper PA-28-151 Cherokee Warrior

Installed digital volt/amp gauge in PA 28-181. Great unit easy to install. Much better than original.

Larry K. From Kansas
Piper PA-28-181

Works Great! Love it!

Rick C. From Florida
Cessna 172R

The OPT-1 is more readable than the factory Cessna oil pressure/temp gauges.

Daniel N. From California
Cessna 175 Skylark

Works Great! Getting used to menu the more I fly — Nice addition to airplane.

Dick S. From Oregon
Cessna U206F

 Fantastic customer support!

Jake M. from Arizona
Cessna 172G

Beautiful graphic display, easy to use, perfect automatic dimming!

Ryan G. from Washington
Luscombe Model 8E Silvaire Deluxe
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