|
#9103184-1/2
1/2"-20 Inverted Flare Male to 1/8" NPT Female Adapter Fitting
- 1/8" NPT female to 1/2" or 9/16" I.F. size
- Steel construction
- Zinc plated
$10.99
/each
In Stock
Quantity
Need Help? Call to Order
Add to a list
Product Summary
Universal Fit, 1/8" NPT Female Fitting End A, Steel
- 1/8" NPT female to 1/2" or 9/16" I.F. size
- Steel construction
- Zinc plated
- Ideal for use on master cylinders
- Fitting offers many options to plumb your brakes
Key Specs
| MFG. Part # | 9103184-1/2 |
| Fitting End A | 1/8" NPT Female |
| Fitting End B | 1/2"-20 I.F. Male |
| Angle | Straight |
| Material Type | Steel |
Need To Know
Need help?
855.313.9176Quick and Easy Returns
Return PolicySpeedway Motors 9103184-1/2 Details
Speedway Motors 9103184-1/2 Details
Common street rod master cylinders quite often have 1/2"-20 and 9/16"-18 IFF inverted flare female outlets and many of you have asked for a way to get from them to 1/8" NPT female pipe thread. These brake line fittings give you many options to plumb your brakes.
Speedway Motors 9103184-1/2 Specifications
Speedway Motors 9103184-1/2 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 9103184-1/2 |
| Brand | Speedway Motors |
| Fitting End A | 1/8" NPT Female |
| Fitting End B | 1/2"-20 I.F. Male |
| Angle | Straight |
| Material Type | Steel |
| Finish | Zinc Plated |
| GENERAL | |
| Fitting Style | Adapter |
| Fitting Category | NPT to Inverted Flare |
| Color | Zinc |
| Sold in Quantity | Each |
Ratings & Reviews
4.9
33 Reviews
Customers highly recommend the 1/8" NPT female to 9/16" I.F. Adapter, praising its perfect fit and usefulness in various automotive tasks, such as connecting brake master cylinder ports and pressure-activated brake light switches. They appreciate its practicality in performing specific functions they could not achieve with other products. Shoppers highlight the high-quality material, noting its ability to handle torque well and prevent leaks. Also, ils rarity in the market is underlined, as it is difficult to find elsewhere. Its application as a gauge port, brake pressure switch adapter, and use in making brake lines hug master cylinders assures its versatility. The adapter is reported to be exactly as described, further enhancing customers' trust in Speedway's product descriptions. The reasonable price is similarly commended, indicating good value for the quality offered.
Ratings & Reviews
4.9
33 Reviews
Customers highly recommend the 1/8" NPT female to 9/16" I.F. Adapter, praising its perfect fit and usefulness in various automotive tasks, such as connecting brake master cylinder ports and pressure-activated brake light switches. They appreciate its practicality in performing specific functions they could not achieve with other products. Shoppers highlight the high-quality material, noting its ability to handle torque well and prevent leaks. Also, ils rarity in the market is underlined, as it is difficult to find elsewhere. Its application as a gauge port, brake pressure switch adapter, and use in making brake lines hug master cylinders assures its versatility. The adapter is reported to be exactly as described, further enhancing customers' trust in Speedway's product descriptions. The reasonable price is similarly commended, indicating good value for the quality offered.
4.9
33 reviews
5
31
4
1
3
1
2
0
1
0
Most Liked Positive Review
5.0
I always find the part on speedway
It takes me a while to find parts online these days because the description doesn't give enough information, I like using speedway because they have everything I'm looking for as well as they come up in every search. I'm building a buggy with a few parts I've brought from speedway. I'll continue using them.
Most Liked Negative Review
3.0
Problem solver
Couldn't mount a brake light switch in the car with this fitting and the brake light switch and harness I was able to mount it on the master cylinder, Problem solved
Filter by Ratings
I would buy this part again.
5.0
a month ago
Slyk
Wellington CO.
Verified
Simple part but hard to source locally. Product was great quality and worked as it should.
Would Recommend
Worked great
5.0
5 months ago
Willbur
Arkansas
Verified
Needed it for a 23 roadster built in the 70's and couldn't find it anywhere but online and speedway had it ready to ship.
Would Recommend
Sales rep recommended.
5.0
11 months ago
Vasdas
Oklahoma
Verified
Adapter for pressure brake switch worked perfectly
Would Recommend
Easy way to isolate a master cylinder.
4.0
a year ago
The Capt.
LHC, AZ
Verified
These fittings and two pressure gauges showed me that my master cylinder was okay.
Would Recommend

Perfect Fit
5.0
a year ago
Bob
San Antonio, TX
Verified
I have a '39 Ford Deluxe with a single cylinder master brake reservoir. It uses a fluid pressure switch for the brake lights. I am upgrading to a dual cylinder reservoir and I am using this to connect an unused port for the 1/8NPT pressure sensor switch.
Would Recommend
I would but this product again
5.0
2 years ago
Solleymander
Van buren Arkansas
Verified
Exact fit Good quality product
Would Recommend
1/8" NPT female to 9/16" I.F. Adapter
5.0
4 years ago
Bigabus
Bishop, CA
Verified
Perfect fitting between one of my four Corvette style brake master cylinder ports (9/16" I.F.) and a pressure activated brake light switch (1/8" female NPT). Hard to find part, Speedway had it, thanks Speedway!
Would Recommend
I always find the part on speedway
5.0
5 years ago
Dingo dan
Phoenix
Verified
It takes me a while to find parts online these days because the description doesn't give enough information, I like using speedway because they have everything I'm looking for as well as they come up in every search. I'm building a buggy with a few parts I've brought from speedway. I'll continue using them.
Would Recommend
Just what I needed
5.0
6 years ago
BJ
St Charles, MO
Verified
I needed a 90° off the back of my proportioning valve. This filled the bill!
Would Recommend
I would buy this product again
5.0
6 years ago
Bryan
Fort Collins, Co
Verified
Used it as an adapter for a brake pressure switch. It worked great
Showing 10 of 33 reviews
Questions & Answers
Questions & Answers
2 Questions • 2 Answers
Do you have any of these in 3/16" inverted flare male to 1/8" NPT male or female and or in a 90 deg (will take straight if not avail in 90)?
by Doug
• 10 years ago
1 answer
View Answer
i Have a master cylinder part number 910-31445 and i am trying to plum my brake lines.The fittings on my brake lines are 1/2x20 and 9/16x18 are these the fittings i need to make my lines go into this master cylinder.Thanks Billy
by Billy
• 10 years ago
1 answer
View Answer
2 of 2 questions shown

