|
#6178510
Speedway Stainless Steel Brake Line, 3/16 Inch, 20 Ft. Roll
- 3/16" stainless steel line is to be used in conjunction with 37 degree AN # 3 style fittings which make use of a single flare
- 3/16" stainless steel tubing is made from 304 grade (rated at 6000 psi) and double annealed to allow easy flaring
- Strongly suggest that the 37 degree single flare (flaring tool # 910-89524) be used when flaring this line for the AN # 3 tube nuts and sleeves
$54.99
/each
In Stock
Quantity
Need Help? Call to Order
Add to a list
Select a vehicle to verify Fitment
Select Vehicle
Product Summary
Universal Fit, 0.1875" Tube O.D., 20 ft. Overall Length
- 3/16" stainless steel line is to be used in conjunction with 37 degree AN # 3 style fittings which make use of a single flare
- 3/16" stainless steel tubing is made from 304 grade (rated at 6000 psi) and double annealed to allow easy flaring
- Strongly suggest that the 37 degree single flare (flaring tool # 910-89524) be used when flaring this line for the AN # 3 tube nuts and sleeves
- This stainless steel line will not work with 45 degree double flare 3/8"-24 flare nuts
- Roll of 20 foot length with a 3/16" (0.1875") outside tubing diameter
Need To Know
Need help?
855.313.9176Quick and Easy Returns
Return PolicySpeedway Motors 6178510 Details
Speedway Motors 6178510 Details
Our 3/16" stainless steel tubing is made from 304 grade (rated at 6000 psi) which is double annealed to allow easy flaring.
NOTE: This line is intended to be used in conjunction with 37 degree AN # 3 style fittings which make use of a single flare. Stainless steel line will not work with 45 degree double flare 3/8"-24 flare nuts. We strongly suggest that the 37 degree single flare (flaring tool # 910-89524) be used when flaring this line for the AN # 3 tube nuts and sleeves.
Learn more about flaring lines and how to select proper automotive fittings by reading our tech article.The Principles of Automotive Fittings.
Charts
Brake System Builder Tip (GIF)
Specs
- .1875" Outside Diameter
- .120" Inside Diameter
- .033" Wall thickness
Guides & Documents
Speedway Motors 6178510 Specifications
Speedway Motors 6178510 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 6178510 |
| Brand | Speedway Motors |
| GENERAL | |
| Notes | tubing made from double-annealed 304 grade stainless. |
| Sold in Quantity | Each |
| Tube O.D. | 0.1875" |
| Overall Length | 20 ft. |
| Material Type | Stainless Steel |
| Finish | Natural |
Ratings & Reviews
4.1
21 Reviews
The product is appreciated for its quality and performance in making custom brake lines. Many customers highlight its durability, easy workability, and resistance to rusting as key features. It's noted that the product bends well and doesn't crack during flaring, leading to impressive results. However, a higher-end flaring tool is recommended for effective results. Some reviews, however, indicate inconsistencies with some units having seams and rust issues affecting the flare quality, but such cases seem less frequent. The product works exceptionally well when used correctly, often outperforming alternative steel tubing in longevity and aesthetics.
Ratings & Reviews
4.1
21 Reviews
The product is appreciated for its quality and performance in making custom brake lines. Many customers highlight its durability, easy workability, and resistance to rusting as key features. It's noted that the product bends well and doesn't crack during flaring, leading to impressive results. However, a higher-end flaring tool is recommended for effective results. Some reviews, however, indicate inconsistencies with some units having seams and rust issues affecting the flare quality, but such cases seem less frequent. The product works exceptionally well when used correctly, often outperforming alternative steel tubing in longevity and aesthetics.
4.1
21 reviews
5
15
4
1
3
1
2
0
1
4
Most Liked Positive Review
5.0
Highly Recommended
Absolutely will not double flare, which is noted so don't even try. I've been able to single 45 degree flare fine. I've used this line on Audi R8 race cars, ABS installs on twin turbo Porsche race cars and full brake line installs on high end classic cars. No problems!
Most Liked Negative Review
1.0
Continuous seam down the line that cracks the flare
Very disappointed in this product. The inside had mild surface rust and seemed cheap. Also had a seam down the line that made my 37 degree single flare crack every single time. This product had a thinner wall with a seam compared to one I had prior from another vendor which had no seam and was clean throughout.
Filter by Ratings
Nice product
5.0
a year ago
boss
Darby Montana
Verified
great deal
Would Recommend
I have bought three of them and I would buy them again if I
5.0
2 years ago
Chuck
Ill
Verified
The throttle pedal to the three deuces
Would Recommend
Nice quality
5.0
5 years ago
Big block C-10
Missouri
Verified
Ran the lines on my new build with these and they worked great, zero complaints.
Would Recommend
I've bought this product twice now like it very well
5.0
6 years ago
Chuck
Illinois
Verified
To make brake lines for a 32 5 window
Would Recommend
I would use again
5.0
7 years ago
Nova Donn
Nipomo. CA
Verified
Used for brake lines for the rear end brake conversion. Be sure to use a higher end flaring tool for stainless.
Would Recommend
Cracks every time
1.0
8 years ago
Dan
Portland
Verified
I had ordered a roll of this before and had no issues. Needed to make some new lines after installing rear suspension. The second roll I bought has a seam on the inside. Tried reaming, deburing, drilling out the id, annealing, different lubes. The flare cracks on the seam every time. Pretty much useless roll of tubing.
Would Not Recommend

Not seamless
1.0
8 years ago
Mike
Baltimore
Verified
I ordered this line for a -3 brake system on a drag car. I have the same problem as a couple other people. The line does have an internal sema that effects the flare almost every time. I've tried all different types of lubeNd also applied heat. Nothing works. Do not buy.
Would Not Recommend
Continuous seam down the line that cracks the flare
1.0
8 years ago
Erny
SF
Verified
Very disappointed in this product. The inside had mild surface rust and seemed cheap. Also had a seam down the line that made my 37 degree single flare crack every single time. This product had a thinner wall with a seam compared to one I had prior from another vendor which had no seam and was clean throughout.
Would Not Recommend

Nice to work with
5.0
8 years ago
Kenny G
Fleetwood pa
Verified
Tubing bends easily, you will need the rigid flaring tool to make the 37 degree flares which does a nice job ,don't even try to double flare it , I tried and broke 2 dies on my snapon flaring tool,
Would Recommend
Brake line not fit for purpose
1.0
9 years ago
TJ
New Zealand
Verified
I purchased this brake line as it was advertised as being seamless. The brake line I was supplied with clearly isn't seamless which in turn leaves a deep grove in the 37 degree single flare. I'm an overseas customer and shipping cost as much as the product so no point in returning it.
Would Not Recommend
Showing 10 of 21 reviews
Questions & Answers
4 Questions • 5 Answers
Questions & Answers
4 Questions • 5 Answers
What is the wall thickness? I have some 3/16 stainless tubing that is .030 wall but is very hard to flare (37degree). How does this wall thickness compare to item 910-41800-8? Thanks
by hot rod model A
• 10 years ago
1 answer
View Answer
Is this tubing polished? Is it shiny or matte finish?
by Rotus8
• 10 years ago
1 answer
View Answer
What is this tubes ID (Inside Diameter)? What's the Inside Diameter on this tube? .180ish, hopefully?
by IAmOz
• 13 years ago
1 answer
View Answer
we usually put a double flare on the tubing, will this product work on a standard 1988 Jeep Wrangler wheel cylinder and brake caliper?
by Jeep guy
• 15 years ago
2 answers
View Answers
4 of 4 questions shown

