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Kodiak Hydraulic Brake Hose - Straight and 90-Degree Male Fittings w/ Stainless Flares - 1.5'

Kodiak Hydraulic Brake Hose - Straight and 90-Degree Male Fittings w/ Stainless Flares - 1.5'

Item # bh-3mfs90-1-5
Our Price: $27.38
Accessories and Parts
Orders above $99 qualify for Free Shipping
Shipping Weight: 0.23 lbs
In Stock
Kodiak Trailer Brakes - BH-3MFS90-1-5
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This flexible, rubber brake line acts as part of a trailer's hydraulic braking system. Stainless steel flares, brass fittings, and a high thread engagement help prevent splits, corrosion, and leaks. Straight and 90-degree male fittings included. 1-800-940-8924 to order Kodiak accessories and parts part number bh-3mfs90-1-5 or order online at Free expert support on all Kodiak products. Great prices and Fastest Shipping for Kodiak Hydraulic Brake Hose - Straight and 90-Degree Male Fittings w/ Stainless Flares - 1.5'. Accessories and Parts reviews from real customers.
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  • Reviews (53)
  • Q & A (0)
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  • Why etrailer?

Kodiak Accessories and Parts - bh-3mfs90-1-5

  • Trailer Brakes
  • Disc Brakes
  • Hydraulic Drum Brakes
  • Brake Lines
  • Brake Line Components
  • Kodiak
  • 1-1/2 Feet Long
  • Flexible Brake Hose

This flexible, rubber brake line acts as part of a trailer's hydraulic braking system. Stainless steel flares, brass fittings, and a high thread engagement help prevent splits, corrosion, and leaks. Straight and 90-degree male fittings included.


  • Brake line connects hydraulic brake actuator to trailer brakes when used with additional lines, tees, and fittings (sold separately)
  • Flexible design makes hose perfect for use with foldaway trailer tongues, disc brakes, and torsion axles
  • Stainless steel flares resist corrosion and are stronger than brass to reduce splitting
    • Ideal for boat trailers
  • Deep threads improve connections to help prevent leaks
  • Rubber hose meets DOT and SAE standards
  • Brass fittings on both ends are durable and rust resistant
  • 90-Degree male swivel flare nut is great for applications with limited clearance
    • Bend in fitting keeps you from having to bend hose
    • Swivel allows flare fitting to turn without the hose twisting
  • Female inverted flare (FIF) fitting easily threads onto a male fitting
  • Double-crimped brass ferrules securely clamp fittings to hose
  • Open area on fittings lets you use a line wrench for better grip
    • Minimizes the risk of stripping threads


  • Hose length: 18"
    • With fittings: 21"
  • Hose inner diameter: 1/8"
  • Fitting size: 3/16"
    • Thread size: 3/8"-24
  • 3-Year limited warranty

Flexible Brake Hose with 90-Degree Swivel

This Kodiak brake hose is made of rubber, making it a practical choice for a variety of applications. Because you can easily bend it, a rubber hose is simpler to work with than a rigid stainless steel brake line. This flexibility makes a rubber hose great for use with foldaway trailer tongues because it is less likely to kink or break when bent. In addition, rubber hoses allow for a wide range of motion so articulating parts can effectively function. These qualities make rubber hoses better suited than steel lines for trailers with torsion axle suspension systems and trailers that have disc brakes.

Kodiak 90 Degree Swivel

And because this hose has a 90-degree fitting on one end, you can install it in tight spaces where there is limited clearance. So you won't have to make a kink in the hose to fit it up against your fender or in any other tight spot.

Stainless steel brake lines have braided exteriors, which can not only wear against exterior surfaces, but also against the interior lining of the hose if dirt gets underneath the steel braid. And if the braid on a stainless steel line tears, it can cut into the hose lining. The exterior surface of this hose is solid rubber, so there are no crevices for debris to enter.

Durable Fittings with Deep Threads

Kodiak brake hoses have corrosion-resistant brass fittings with stainless steel flares. These fittings have a gap built into them that allows room for a line wrench - also called a flare nut wrench - to slide over the line and down to the nut. This type of wrench grips the nut better than a standard open-ended wrench so there is less chance of stripping the threads as you tighten down the nut.

The stainless steel that is used to create the flares on this hose is stronger than brass. As a result, these fittings are more durable than ones made entirely of brass. The stainless flares are primarily designed to keep the fittings from splitting when you tighten them down, but they offer absolute rust protection as well.

Kodiak's fittings have deeper threads than many other fittings on the market to provide a higher thread engagement. Deeper threads offer an advantage when used with fittings that have the same thread depth. These Kodiak fittings will work with most fittings on the market, but when they're used with other Kodiak fittings, the result is a stronger connection with fewer leaks.

BH-3MFS90-021 Kodiak 1/8" ID Rubber Brake Hose - 3/16" MFFN with Dead Swivel and 90 Degree Swivel - 18"

Customer Satisfaction Score:

Customer Reviews

Kodiak Hydraulic Brake Hose - Straight and 90-Degree Male Fittings w/ Stainless Flares - 1.5' - bh-3mfs90-1-5

Average Customer Rating:  4.8 out of 5 stars   (53 Customer Reviews)

This flexible, rubber brake line acts as part of a trailer's hydraulic braking system. Stainless steel flares, brass fittings, and a high thread engagement help prevent splits, corrosion, and leaks. Straight and 90-degree male fittings included.


The right angle fitting was a great way to avoid chaffing on the chassis of the trailer. Hose was a great compliment to the whole disc brake conversion, everything works so well.


was not delivered. hard to talk to a human, no return call. sent email did get an immediate response but i missed it. should have just cancelled it. this all drug on for about 4/5 weeks customer went somewhere else. cancelled my card payment they did expedite a hose i had quit tring to call. even with this problem this is a great company to do business with this was just a bad deal.


I ordered 2 brake lines but received the wrong lines. I called about the problem and the person I spoke to was very helpful. I was told they would send the correct hoses and to keep the wrong ones.
The new "one" showed up which was the correct line but I ordered 2. I called again and was told by a very helpful person that the 2nd line would be sent immediately. Three days later I have the brake line.
Overall the product looks well-made and everyone was extremely helpful, but it took a month and 2 phone calls to get my order right.
I don't think I will order from etrailer again. Not because of the product or customer support but because it took 3 tries to get my order right.


I have a 2001- 38 foot toy hauler fifth wheel. the brakes on it where not the best, I found them to be slow in responding and always having trouble with magnets, and shoes don't last long, I converted it over to Kodiak disk brakes. The straight line did not work well on the drop axles because of the flex of axle over ruff roads. The 90 degree brake hose when put in right place worked like a dream. The straight line I have are being used in the line from pump to the axles. sorry don't have pictures. So all in all love the parts. Thank you very much. PS: sorry it took so long to reply


All the KODIAK brake parts work wonderful! I replaced all three axles and all replaced all the disc brake parts on all axles! They are working great and stop my 12,000 boat great! good stuff and to not this is my third set of Kodiaks on the same trailer over the last 15 years, a lot of abuse, pulling in mountains, salt water etc. they hold up well and I always treat my vehicles boat included like ann airplane and simply replace when 70% of the component is toast!


I just wanted to respond after having spoken to you this morn/aftrn,
Please pass this on to whoever is in management, because I wish them to know what a fabulous job you did with my issue.
You listened to my plight, you were professional and fun, and you fixed it almost immediately by finding me a replacement part and at a better price point...!
I appreciate your service Miss, and you are a credit to your organization. I will certainly keep my business with you folks ...


You had exactly what we needed. The fitting on the ends fit perfectly and were high quality. To top it all off, shipping was superb. We live in Alaska, and sometimes getting a supplier to ship here in a timely fashion, at a reasonable cost, if at all, is difficult. I received an email that the item had shipped the same day I ordered it, and it was here 3 days latter. Service like that is hard to beat.


This break hose did the trick, I had a problem with not enough room. This 90 on one end took care of all of that.


These are the fix I needed to make the brake line tuck in behind the wheel and not have an issue with the frame or spring

1yr later, no problems, I dont bother them and they dont bother me
Raymond M - 05/27/2017


Overall the disc brakes work very good. The caliper bolt heads are very large
I had do grind off some of them to clear the suspension on the trailer


Worked Great


I ordered 4 of these and only received 3 with no explanation of what happened to the other 1.

Thank you for brining this to our attention. Our customer service team should be reaching out to you in the near future.
-- Etrailer Expert Brooke M - 10/06/2021


Fast service and covered all the bases


We have purchased from etrailer numerous times over the last year. They are very prompt in shipping orders and the products always seem to be in stock as we have had not recent back orders. The products are very reasonably priced and name brand and good quality. We need their products often and we plan to continue to purchase from them.


all worked well


I received the brake line from Etrailer as ordered and was exactly what was ordered.

Etrailer is an excellent company to do business with and I will purchase product from the again


Great, rugged brake hose. Mine have held up over several thousand miles and several tire blowouts.


Good quality brake line hose very

Very satisfield

Thank you


etrailer had the parts I needed that were not available anywhere else. Thanks again!


Just what I was needing to do a good clean install on my 5th wheel RV.


The brake lines are of very high quality, appear to OEM standards.


Fit as described!


Packing was over the top good and shipping was very fast also! I I I phoned in my order and person on other end was very pleasant and helpful.


The Parts are great and service was very good as well.


Parts I needed, shipped fast, thanks

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Info for this part was:

Employee Adele M
Updated by:
Adele M
Employee Lisa S
Updated by:
Lisa S
Employee Wilson B
Updated by:
Wilson B
Employee Kathleen M
Installed by:
Kathleen M
Employee David F
Installed by:
David F
Employee Dustin K
Video by:
Dustin K
Employee Jonathan Y
Video by:
Jonathan Y
Employee Chris R
Video Edited:
Chris R
Employee Shane H
Test Fit:
Shane H

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