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

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

Daniel N. From California
Cessna 175 Skylark

[Customer service] is great!

Paul Z. from Oregon
Cessna 182A Skylane

[I chose EI because they offer a] certified replacement vs. back-up only and they look great.

Nic C. from South Carolina
Piper PA-28 Cherokee

EI’s team is great; you guys are the best.

Brian N. from Arizona
Piper PA28RT 201T

Compact, precise, awesome!

Harvey C. from Maine
Cessna A185F Skywagon and AgCarryall

Some of the best customer service in the avionics network that I’ve had the pleasure of dealing with. [I chose EI because of the] features, simplicity, and the user-friendly platform.

Jon V. B. from Illinois
Cessna 172F

People [at EI] were great to work with.

Andrew & Carri Ann M. from Alaska
Piper PA-18-150 Super Cub

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

Nathan V. from Alaska
c-150

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

Patrick P. from Canada
Cessna TR182

Easy installation.

Peter from Canada
Luscombe 8F

Very affordable… great installation instructions. [I chose EI because of its] price point, certified primary.

Benjamin T. from South Carolina
Piper PA-28-181 Archer II
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