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Kodiak Hydraulic Brake Hose - 3/16" Male Fittings w/ Stainless Flares - 1/8" ID - 20'

Kodiak Hydraulic Brake Hose - 3/16" Male Fittings w/ Stainless Flares - 1/8" ID - 20'

Item # bh-3mfs-20
Our Price: $59.40
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Shipping Weight: 1.4 lbs
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Accessories and Parts BH-3MFS-20 - Brake Lines - Kodiak
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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. Includes 2 standard male flare nut fittings. 1-800-940-8924 to order Kodiak accessories and parts part number bh-3mfs-20 or order online at Free expert support on all Kodiak products. Great prices and Fastest Shipping for Kodiak Hydraulic Brake Hose - 3/16" Male Fittings w/ Stainless Flares - 1/8" ID - 20'. Accessories and Parts reviews from real customers.
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  • Reviews (55)
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Kodiak Accessories and Parts - bh-3mfs-20

  • Trailer Brakes
  • Disc Brakes
  • Hydraulic Drum Brakes
  • Brake Lines
  • Brake Line Components
  • Kodiak
  • 20 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. Includes 2 standard male flare nut fittings.


  • Brake line connects hydraulic brake actuator to trailer brakes when used with additional lines, tees, and fittings (sold separately)
  • Flexible design makes hose easier to install than a rigid steel brake line
  • Stainless steel flares resist corrosion and are stronger than brass to reduce splitting
    • Ideal for boat trailers
  • Deep threads improve connection to help prevent leaks
  • Rubber hose meets DOT and SAE standards
  • Brass, male swivel flare nut fittings on both ends
    • Swivels allow flare fittings to turn without the hose twisting
  • Double-crimped brass ferrules securely clamp fittings to hose
  • Open area on flare fittings lets you use a line wrench for better grip
    • Minimizes the risk of stripping threads


  • Hose length: 20'
    • With fittings: 20' 3"
  • Hose inner diameter: 1/8"
  • Fitting size: 3/16"
    • Thread size: 3/8"-24
  • 3-Year limited warranty

Flexible Rubber Brake Hose

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.

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 Hose Flare

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-3MFS-240 Kodiak 1/8" ID Rubber Brake Hose - 3/16" MFFN with Male Swivels - 240"

Customer Satisfaction Score:

Customer Reviews

Kodiak Hydraulic Brake Hose - 3/16" Male Fittings w/ Stainless Flares - 1/8" ID - 20' - bh-3mfs-20

Average Customer Rating:  4.8 out of 5 stars   (55 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. Includes 2 standard male flare nut fittings.


Hello Carol,I was not vary happy with my order as you can see the parts were not packaged vary well and we’re beat to hell in shipping I know it’s out of your hands after shipped parts arrived rusty bearing races pitted rotors had nicks in them. I was in a bind to get the boat back in water before the season started so I had to suck it up clean up the damage the best I could and get to fishing.

I appreciate the feedback and will share it with our shipping department. Customer service will reach out to you.
-- Etrailer Expert Jenny N - 10/20/2022


Continue part of brakes overhaul and line replacement. Very easy install, almost like plug and play, again adding some metal sheathed to shield against rodent possible gnawing. product seems to be well made, much better than my old metal lines.


Package arrived late Fri night or Sat morning which isn’t bad but I don’t know what your processing time is. I never got a confirmation that it had shipped. Everything came in good shape and was installed on trailer. I would use your company again. Thank you for responding to me.


Worked great to replace a brake line I stripped when replacing the brake actuator on the surge brake system on my trailer.


Product was exactly as advertised and was what I needed. Received expeditiously.


Worked perfect! And came on time as pro mised!


Ordered a 20" brake line for my trailer and received it quickly and at a very good price. Haven't been able to finish the installation however the ends did fit the master cylinder perfectly, just need some dry weather to get under the trailer and connect the hose to the distribution fitting then bleed the system and away we go.


Again perfect for what I needed


Replaced steel brake line on boat trailer from master cylinder to axle. Worked perfect.


I like the fact that when ever possible , the products sold are made in the USA. They are reasonably priced and so far, always available. It is vary easy to shop and find all the parts and pieces that I need for my projects at Even when I may have questions about my project, is just a phone call away with professional help available "immediately". In the future, I will always use for all my trailer needs. This is a top notch company that a person can count on.


Great price, fast delivery, I would definitely use etrailer again and recommend them to others. Replaced a broken brake line on surge brakes on boat trailer. We are enjoying the boat at the lake again.


this is the best company to find what you need for trailer parts and brake parts. the price is great and the shipping is fast. Dan-- Kona, Hawaii


Replaced the steel line on my boat trailer with the rubber hydraulic line. It Worked like a charm. I dreaded having to make up a 20 feet steel line and route it inside the trailer box tubing.


Hose worked perfect, buy extra fittings. No matter how you plan putting it together we always wish you had one more elbow or T fitting. Hard to find them In a local store.


Excellent customer service, fast deliver, items worked as described. This is why we shop only here for all towing and trailer needs. Thanks


worked great


great replacement product for my Tie Down main line on boat trailer.. Fit and ease of install was spot on.


I paid a little extra for priority mail and it was delivered fairly quick.
The beak hose is as advertised I installed it within minutes after delivery and it is a perfect fit! I'm happy with this trusted seller and will definitely buy from them again.


Product worked great, good fit and easy to install.


The brake line worked great on my boat trailer. First class stuff....


Rebuilding a boat trailer, nice upgrade compared to OEM.


This is the place to shop for trailer p roducts.


Great company. Shipped same day to make sure I received products on time for a trip I had planned. Products were great as well.


Received very quickly. Was surprised to see it shipped out as quick as it did. Not an item I can get at the store when I need. Exactly what I wanted. Happy to do business with this company


great products and service, fast delive ry

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