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

Nathan V. from Alaska
c-150

Pleasure supporting folks with like values.

Alan J. From Indiana
Cessna 172H

We love our MVP-50P w/ its crisp, intuitive display and ease of operation.

Patrick P. from Canada
Cessna TR182

Installation went great. The Fuel Flow is dead on.

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

Customer Service is far superior… with an excellent record of resolving … technical issues.

C.J. R. from North Carolina
Mooney M20C Ranger

A clear capable replacement for a cluster gauge. Vivid colors used which make it easy to see engine status at a glance.

Adam S. from New Zealand
Cessna 172N Skyhawk

Great product. [I chose EI because] you have no competition.

Barry B. from Louisiana
Thrush Aircraft

Gauge works great! Very happy with purchase.

Aryan M. from California
American Champion 8KCAB

EI has the best customer service of any company that I’ve ever dealt with.

Greg J. from Georgia
Beechcraft C23 Sundowner

Great product at a great price …. (and) reliability.

Paul B. from Washington
Cessna 150

The R-1-6 is a great instrument. [I chose EI because of] quality.

J. Gregg from North Carolina
Cessna 172

Really impressed thus far . . . . a rock solid replacement for old mechanical gauges.

Eric H. from Mississippi
Beechcraft C23 Sundowner
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