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Product Summary

Universal Fit, Plug Fitting Fitting Type, Brass, Brass

  • These threaded plug fittings are designed for use on master cylinders with 3/8"-24 IFM ports
  • Plugs are made of brass for a great seal
  • Can be used to block ports on double sided master cylinder or proportioning valves if needed
  • Great part to put on the shelf for later jobs when needed
  • Can also be used to keep master cylinder from impurities when it's disassembled
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Key Specs

MFG. Part #9103186
Fitting TypePlug Fitting
AngleStraight
Fitting End A3/8-24 I.F. Male
Thread Pitch3/8"-24
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 9103186 Details

These threaded plug fittings are designed for use on master cylinders with 3/8"-24 IFM unused ports.

  • 3/8"-24 IFF Plug
  • Use to plug unused ports on double sided master cylinder
  • .705" Overall Length
  • .4835" Thread Length

Speedway Motors 9103186 Specifications

KEY SPECS
MFG. Part #9103186
BrandSpeedway Motors
Fitting TypePlug Fitting
AngleStraight
Fitting End A3/8-24 I.F. Male
Thread Pitch3/8"-24
Material TypeBrass
FinishNatural
GENERAL
ColorBrass
Sold in QuantityEach

Ratings & Reviews

4.9

26 Reviews

Overall Assessment

Customers find the product to be of high quality, durable, and practical for various uses. It is confirmed to be an ideal solution for plugging unused holes in metering valves and brake systems. The perfect fit on master cylinders providing a leak-free seal is highly appreciated. Users recommend this as a necessity when purchasing a master cylinder with extra brake line openings. The product excel in its simplicity, working exactly as advertised, and comes with the assurance of being a Speedway product. Its affordability & utility are highlighted, making it a preferred choice for hydraulic system repairs and enhancements. Consequently, customers express interest in repurchasing.

4.9

26 reviews

5

25

4

0

3

1

2

0

1

0

Most Liked Positive Review

5.0

I would buy this product again.

This plug is 2 or 3 threads longer than the average 3/8-24 Inverted Flare plug. Consider standardizing and replace all with this one. In the process, consider reducing the selling price. Now too high for one plug.

Most Liked Negative Review

3.0

yes

Block off Port

Filter by Ratings

I would use this again

5.0

2 months ago

Don

Alabama

Verified

Correct fit on the line and leak free threadsDelivery one day sooner than expected.

Would Recommend

When building a custom brake system this is a must. I will p

5.0

4 months ago

Big Head automotive!!

Norman Oklahoma.

Verified

I use Speedway brake components and fittings on all my projects

Would Recommend

Exactly what I was needing

5.0

9 months ago

Rod

Sacramento

Verified

This is what you need to plug the top port on a vp4 proportioning valve

Would Recommend

I would buy this prod

5.0

11 months ago

Mike

Raytown Missouri

Verified

Any problems I came across tech-suppor

Would Recommend

Great parts

5.0

a year ago

Clentinc

Louisville

Verified

Used to put new break line on the 35 ford

Would Recommend

I would buy this product again.

5.0

2 years ago

Vette Eater

Stratford, On

Verified

This plug is 2 or 3 threads longer than the average 3/8-24 Inverted Flare plug. Consider standardizing and replace all with this one. In the process, consider reducing the selling price. Now too high for one plug.

Would Recommend

I would buy these again.

5.0

2 years ago

Artie

Bristol,Tn.

Verified

Used to plug one unused hole in metering valve. worked great.

Would Recommend

Exactly what I needed

5.0

2 years ago

Chris

Illinois

Verified

Perfect

Would buy again

5.0

3 years ago

David

Lebanon TN

Verified

Works like it should

I would reorder this product again

5.0

3 years ago

Bob

San Diego Ca

Verified

The 3/8"-24 inverted female flare was needed to repair my hydraulic system.

Would Recommend

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