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-1 Connectors (3)
  • Installation Instructions
Description
Package
Retail Price

FT-90 Fuel Flow Transducer

FT-90

$296

FT-90

Specifications

Videos

Documents

Documents & Manuals

Testimonials

Customer Testimonials

I have never had an issue with any EI products… it looks fantastic on the panel.

Thomas A. from Oklahoma
Beechcraft Bonanza E35

Sharp-looking gauges. [I chose EI because of your] reputation.

Garrett R. from Alaska
Beechcraft King Air Model B100

Works Great!

Charlie M. From Texas
American Champion 8KCAB Decathlon

Your (customer) service is excellent!

Thomas T. from Washington
Piper PA-18-150

I have used your products in every airplane that I have owned over the years and have never had a problem. Thank You

Gregory V. from New Hampshire
Cessna A185F Skywagon and AgCarryall

Love the look and having every piece of info in front of me… Better price and look [versus competition].

Gregg J. from Indiana
Piper PA-32R-301T

Nice experience working with [sales]… to configure my gauges.” Reason I chose EI? “Past experience with EI.

Clark M. from New Hampshire
Beechcraft Bonanza C35

The installation was straightforward and quite easy. Reliability and accuracy far exceed the original [aircraft’s] oil pressure/temperature systems. Also, the price was about a third of the cost to replace the gauge cluster.

Casey R. from Oklahoma
Cessna 172M

[I chose EI because of its] reputation [and the] quality and appearance of the instrument.

Denis F. from Alberta Canada
Piper PA-28R-201T Turbo Arrow III

Looks Great, and intuitive to use. Packs a lot of information in a tight area, yet, I don’t need my glasses to read it!

Bill M. from Connecticut
American Champion Citabria 7KCAB

Always a pleasure to do business with EI. Products ship rapidly. I have been using your products for 20+ years.

Doug F. from Nevada
Beechcraft Sundowner BE23

Excellent installation instructions [&] recommend[ed] by others.

Ben C. from Alaska
Piper PA-22-160
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