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Demco Steel Hydraulic Brake Line - Drum Brakes - 20" Long

Demco Steel Hydraulic Brake Line - Drum Brakes - 20" Long

Item # DMSB520
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Demco Accessories and Parts - DMSB520
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20" Long steel brake line is designed for use with hydraulic brake systems. 1-800-496-5010 to order Demco accessories and parts part number DMSB520 or order online at Free expert support on all Demco products. Guaranteed Lowest Price and Fastest Shipping for Demco Steel Hydraulic Brake Line - Drum Brakes - 20" Long. Accessories and Parts reviews from real customers.
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  • Reviews (1)
  • Q & A (0)
  • Videos (1)
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  • Why etrailer?

Demco Accessories and Parts - DMSB520

  • Trailer Brakes
  • Hydraulic Drum Brakes
  • Brake Lines
  • Brake Line Components
  • Demco
  • 20 Inch Long
  • Steel Brake Line

20" Long steel brake line is designed for use with hydraulic brake systems.


  • Steel brake line is designed for use with hydraulic brake systems
  • Dimensions: 20" long x 3/16" diameter
  • Made in the USA

SB520 Demco Steel Brake Line - 0.188" x 20"

California residents: click here

Video of Demco Steel Hydraulic Brake Line - Drum Brakes - 20" Long

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Demco Trailer Brakes DMSB520 Review

Speaker 1: Today we're going to take a look at the Demco 20 inch long steel hydraulic brake line for drum brakes. Now this is a 20 inch long steel hydraulic brake line. It's used to connect the flexible brake hose from your brake assembly to the brass T in the hydraulic brake system.This line is .188 double flared steel tubing. Has an aluminum galfran coating. It has also on each end, you can see, the 3/8 inch by 24 national fine thread fittings on each end. Total length on this is 20 inches, diameter of the tubing is 3/16 diameter.

So I just want to show you, gonna measure with the ruler here, end to end. It's going to be right at 20 inches in length.But that should do it for the review on the Demco 20 inch long steel hydraulic brake line for drum brakes.

Customer Reviews

Demco Steel Hydraulic Brake Line - Drum Brakes - 20" Long - DMSB520

Average Customer Rating:  4.0 out of 5 stars   (1 Customer Reviews)

20" Long steel brake line is designed for use with hydraulic brake systems.


5000 miles on my equipment trailer. Brakes work as advertised. No problems, etrailer shipping prompt and complete.


See what our Experts say about this Demco Accessories and Parts

  • Is a Double Flare Tool Needed to Attach Brake Line to Dexter/Titan Actuator
    You would not need to use a double flare tool to create a bubble flare to install brake lines to a Dexter/Titan coupler like part # 099-175-20. Standard threaded fittings that are 3/16 inch in diameter like what the part # DMSB520 has would be all that you'd need.
    view full answer...
  • Available Brake Line Kits and Individual Steel Brake Line Parts
    All of our trailer brake line kits and individual brake line parts are shown on the linked page. These come from the manufacturers already fabricated with specific lengths and fittings. Both steel and flexible brake lines are shown. The items nearest to your requirements are the 66-inch Titan part # T1086600 which has 3/16-inch male swivel fittings on both ends as shown in the linked video. We also have a 17-inch line, part # T1062200 and 30-inch # T1061900 and 20-inch # DMSB520 from Demco.
    view full answer...

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Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Laura H
Written by:
Laura H
Employee Wilson B
Updated by:
Wilson B

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