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

Your product didn’t feel cheaply made. Overall much better quality with the bezel and buttons and knobs. Also much easier to navigate and add fuel.

Justin R. from Texas
Cessna T207A Turbo Skywagon

Nice product and good product support!

Kenneth G. from Michigan
Grumman American AA-5B Tiger

Nice Instrument, all the electrical information I need in one place. [I chose EI for its] performance and price.

David C. from the United Kingdom
Scottish Aviation Bulldog

Met all my requirements; great support.

James Q. from Texas
Falco F8L

Very easy to install. Harness is clearly marked. Instrument worked first time. The instrument is intuitive and easy to use.

William F. from Maryland
Mooney M20C Ranger

Great… price [&] support

Harry V.D.H. from New Zealand
Piper PA-28R-200 Arrow II

Your company shares a good reputation!

Richard C.V.N. From Maryland
Cessna 172C

We liked the price and the reputation of your company.

Roy C. From Kentucky
Piper PA-28-235 Cherokee Pathfinder

I like how the kits ship with everything needed for install and the wire labeling was very helpful.

Nathan V. from Alaska
c-150

EI tech support is the best.

W. Bowman from Texas
R172E, T41B

[I chose EI because of its] Reputation and value.

Al from Washington
Cessna 182P Skylane

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
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