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AEROQUIP 491 HOSE FITTINGS

From $13.25 to $60.00
Description Tube Thread Part No. Price Buy
Aeroquip 491 Hose Fitting3/163/8-24
491-3
$16.75
Quantity
Aeroquip 491 Hose Fitting1/47/16-20
491-4
$13.25
Quantity
Aeroquip 491 Hose Fitting5/161/2-20
491-5
$20.50
Quantity
Aeroquip 491 Hose Fitting3/89/16-18
491-6
$19.50
Quantity
Aeroquip 491 Hose Fitting1/23/4-16
491-8D
$18.90
Quantity
Aeroquip 491 Hose Fitting5/87/8-14
491-10D
$31.00
Quantity
Aeroquip 491 Hose Fitting3/41-1/16-12
491-12D
$39.50
Quantity
Aeroquip 491 Hose Fitting11-5/16-12
491-16D
$60.00
Quantity
Subtotal $0.00
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Overview

Aeroquip 491 and 471 hose fittings consist of an AN818 style nut, an externally threaded 37 nipple and an internally threaded hose socket. Fittings of sizes 3 through 6 have nuts and nipples of cadmium plated steel. Nuts and nipples for size 8 and larger are of anodized aluminum. Fittings conform to MS24587.

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Reviews

Seems to hold up well. Be sure to use a mandril when inserting the ferrels or else youll score the inner rubber tubing. Will definitely use again.

Joe S
August 31, 2020

Good quality as expected Over priced as expected

Sam O
December 19, 2019

Fittings were a snap to install on the associated 303 hose. Pleased with my order.

Micheal D
November 14, 2019

As others have noted, easy to install, especially if you first look at EAA video on how to. The mandrel for the size you want is a little expensive but very necessary. No can do without the correct size mandrel.

Eric A
November 5, 2018

Great project part for student projects.

Ed B
October 16, 2017

Easy to assemble.

Bob K
August 3, 2017

This is a great item to use. Steel fitting and aluminum hose sleeve. I used a steel plug and a ratchet to thread the fitting into the hose. I also used oil to help with the threading into the hose. Once it has set for a few days it is almost impossible to un-thread the fitting. I did once and ripped the hose off the end that was in the vice and then I was able to reuse the fitting. Just the hose was now too short.

James E
March 2, 2017

Great for making new hoses for repairs. Be sure to get the mandrel to install these.

Top F
October 29, 2013

These are getting hard to find in a -3 and you had them in west chicago

James S
June 13, 2020

Sent the wrong fittings. 471 fittings were incorrectly marked as 491 fittings and those were sent. Big wait getting that resolved.

Monte K
May 31, 2018

Q&A

Q: When referencing the tube size, is this an ID or OD measurement?

The tube size is in reference to the O.D. of the hard line the 303 hose, & 491 fitting, is replacing.

Q: Can these Aeroquip 491 fittings be used on Stratoflex 111 hose?

You will need to use the 300 series Stratoflex fittings for the Stratoflex 111 series hose. The 491 series fittings are for the 303 Aeroquip hose series.

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