1/2-20 IFM to 3/8-24 IFF Inverted Flare Adapter: Versatile Fit for 3/16" or 1/4" Brake Lines, Ideal for Master Cylinders, Wheel Cylinders, Proportioning Valves, Selectable Thread Sizes Available
1/2-20 IFM to 3/8-24 IFF Inverted Flare Adapter: Versatile Fit for 3/16" or 1/4" Brake Lines, Ideal for Master Cylinders, Wheel Cylinders, Proportioning Valves, Selectable Thread Sizes Available
Hero image 0 of 1/2-20 IFM to 3/8-24 IFF Inverted Flare Adapter: Versatile Fit for 3/16" or 1/4" Brake Lines, Ideal for Master Cylinders, Wheel Cylinders, Proportioning Valves, Selectable Thread Sizes Available, 0 of 6

1/2-20 IFM to 3/8-24 IFF Inverted Flare Adapter: Versatile Fit for 3/16" or 1/4" Brake Lines, Ideal for Master Cylinders, Wheel Cylinders, Proportioning Valves, Selectable Thread Sizes Available

4.8 stars out of 24 reviews
(4.8)|
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Key item features

  • Versatile Conversion: This inverted flare adapter converts from one size of male thread to a different size of female thread, allowing for connection of common 3/16" or 1/4" brake lines.
  • Wide Application: Commonly used on master cylinders, proportioning valves, wheel cylinders, and more, making it a versatile part for your automotive needs.
  • Flexible Connection Options: The 7/16", 1/2", and 9/16" versions reduce down to 3/8"-24 inverted flare female allowing for connection of a 3/16" brake line, while the 3/8" version has 7/16"-24 inverted flare female threads allowing for connection of a 1/4" brake line.
  • Choice of Thread Size: Choose the male thread size as per your requirement from the provided list of options. This ensures the perfect fit for your specific brake system.
  • Durable Construction: Made of robust brass material, these adapters are designed to withstand the demands of your brake system, offering longevity and reliability.
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4.8 out of 5 stars
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Showing 1-3 of 24 reviews

Mar 31, 2012
1967DZ302
5 out of 5 stars review

Problem solver!

I had ordered a replacement brake line from another firm, installed it, and then discovered they had put the wrong line fitting to fit my proportioning valve. Rather than removing the line and sending it back. I started looking for an adapter. I remembered seeing these in Speedway's catalog and found that I needed 2 to do the job. The adapters were well made and were easy to install, (and did not leak!).

Review from speedwaymotors.com
Helpful?1OEYI1C16ZKP985541246
Aug 4, 2015
Polish hammer
5 out of 5 stars review

Hard to find parts

These were just what I needed to move along on a project. I was having trouble finding them locally,so this was perfect for me.

Review from speedwaymotors.com
Helpful?1OEYI1C16ZKP985541246
Jan 23, 2017
FloridaFred
5 out of 5 stars review

Adapters for brake line to brake master did the trick

Needed adapters for dual brake master to use with 3/8""'s line. Picture was before lines were shaped

Review from speedwaymotors.com
Helpful?1OEYI1C16ZKP985541246