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

The tach looks and operates amazing. Extremely accurate.

Russ A. from Colorado
Cessna 150K

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

Nathan V. from Alaska
c-150

Currently have multiple EI Instruments in our aircraft. Quality and reliability are key.

Jason Y. from Arizona
Cessna 182A

Outstanding support. From the friendly demeanor of whoever answers the phone to all the way to [their sales representative]. Your CGR-30 series is superb.

Darrell Lea M.
Piper L-21B Super Cub

I really appreciate the quality of communication about my order. The instrument offers the right functionality (being a primary instrument) in the right form factor for my application.

M. N. from Iowa
Cessna TR182

Easy install, good product. [I chose EI because of my] experience with [the] product.

Dave S. from Missouri
Beechcraft Bonanza Model 35

Very complete and thorough packaging. Well-prepped wiring harnesses. Quick and efficient turnaround time. Great communication throughout the process.

Parker C. From Georgia
Beechcraft Bonanza J35

Incredible customer service.

Scott H. from Texas

Customer service always quick and easy. [I chose E.I. because of] price and being recommended by friends.

Kenneth C. from Florida
Piper PA-32-260 Cherokee Six E

Love it!

Corey B. From Texas
Grumman American AA-5A Cheetah

Love the situational awareness that the CGR-30 Combo gives me. Easy to read and understand displayed information.

Michael C. from Alaska
PA-28-180

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

Garrett R. from Alaska
Beechcraft King Air Model B100
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