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

I have been flying with EI instruments for over 20 years. I purchased the CGR-30P to update my engine instruments into one modern package.

Brian C. from Florida
C182P

I have heard only great words about EI… Won’t be able to install till at least April but I know you are very helpful when it comes to questions.

Thomas W. from Virginia
Piper PA-30 Twin Comanche

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

My mechanic said that your product was very good, and he was correct.

Zarick J. from Florida
Mooney M20J 201

I have worked with and installed a few of your competitors’ and your systems. EI instruments’ ease of use and installation make these systems my go-to choice and number one recommendation to customers.

Nicholas A. From Ohio
Piper PA-32R-300

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

Nathan V. from Alaska
c-150

Keep it up. I’ll keep coming back.

William S. from Washington
Cessna U206B

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

Installation went great. The Fuel Flow is dead on.

Tyler A. from Tennessee
Piper PA-32RT-300T

Awesome product. Fast easy installation.

Rodney E. from Georgia
Cessna 172M Skyhawk

Easy Install.

Leslie S. from Connecticut
Piper Arrow PA-28R-200

Good support when we called with particular questions with the initial setup. We liked the functions and the price.

Tom P. from Wisconsin
Cessna 172S
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