As an Amazon Associate I earn from qualifying purchases.
Package include - muhize upgraded brake line fittings replacement pack of 15: ① 5 x metric 7/16-24 threads unions; ② 10 x metric 7/16-24 threads nuts; Note:Both the unions and nuts is metric 7/16-24 threads regular 1/4 inch tube fitting size.
Widely application - muhize 7/16-24 threads fittings commonly fits for regular inverted flare/ double flare sizes for 1/4 inch brake lines tube. Professional - muhize focus on outstanding features and benefits of braking line. Both the sizes for unions and nuts are both 7/16-24 threads, which is the regular fitting size for 1/4 inch tube.

Firm and durable: minimprover brass for corrosion resistance, high temperature ductility and low magnetic permeability.

Professional - muhize focus on outstanding features and benefits of braking line fittings. 100% brand new & made from excellent materials, and good contact.



Compatible with steel, copper coated steel, PVF-coated, copper nickel, and stainless steel brake lines.


Assortments are packaged in shatter-resistant, see-through plastic trays. 32 sku brake line Fitting Assortment. Contains all popular tube nuts, unions and adapters for working on and creating any 3/16" and 1/4" outside diameter brake lines for both inverted and bubble flares.
1. MuHize
#ad
MuHize 15 Pieces 7/16-24 Threads Brake Line Fittings Assortment for 1/4” Brake Line Tube 5 Unions, 10 Nuts
#adMuHize #ad - 100% brand new & made from excellent materials, and good contact. Higher quality - muhize brake line fittings are made of durable brass with unique rust corrosion proofing technology.Package include - muhize upgraded brake line fittings replacement pack of 15: ① 5 x metric 7/16-24 threads unions; ② 10 x metric 7/16-24 threads nuts; Note:Both the unions and nuts is metric 7/16-24 threads regular 1/4 inch tube fitting size.
More information #ad
Please check before shopping! Inverted flare union- any 2 1/4 inch brake lines can be easy to joined with Muhize unions. Widely application - muhize 7/16-24 threads fittings commonly fits for regular inverted flare/ double flare sizes for 1/4 inch brake lines tube. Professional - muhize focus on outstanding features and benefits of braking line. Both the sizes for unions and nuts are both 7/16-24 threads, which is the regular fitting size for 1/4 inch tube.
Brand | MuHize #ad |
Manufacturer | MuHize #ad |
Part Number | MUBRAKE-FIT15-14 |
Model | MUBRAKE-FIT15-14 |
More information #ad
2. lkjhgfdsa
#ad
Minimprover 12 PCS Brass Inverted Flare Brake Line Assortment 4 Unions 8 Nuts Fitting For 1/4" Tube 7/16"-24 Inverted Threads Automotive Brake Line Systems
#adlkjhgfdsa #ad - Operating temperatures range from -53 to 121 degrees C -65 to 250 degrees F. Package include: 8 pcs flare brake line nut and 4 PCS Union for 1/4" tube. Fit for: most common inverted flare/double flare sizes for 1/4 inch tube 7/16-24 Inverted threads, for use with 1/4 inch steel, poly coated, Nickel Poly Armour, Cupronickel Tubing or copper brake lines.Firm and durable: minimprover brass for corrosion resistance, high temperature ductility and low magnetic permeability.
More information #ad
Size & material: heavy duty brass, strong and durable. Better than steel both the unions are 7/16-24 Inverted threads regular 1/4 inch tube fitting size. Inverted flare nut: these unions and nuts are the best option to join two 1/4 inch brake lines together. Comes with 1 year warranty.Brand | lkjhgfdsa #ad |
Manufacturer | Minimprover #ad |
Part Number | 1/4" |
More information #ad
3. MuHize
#ad
MuHize Brake Line Fittings, 10 Pieces Car Unions 7/16-24 Threads Nuts Assortment2022 New, for 1/4” Camper Brake Line Tube Fittings
#adMuHize #ad - Please check before purchasing! Higher quality - muhize brake line fittings are made of durable brass with unique rust corrosion proofing technology. The size of the unions are 7/16-24 threads, which is the regular fitting size for 1/4 inch tube.Professional - muhize focus on outstanding features and benefits of braking line fittings. 100% brand new & made from excellent materials, and good contact.
More information #ad
Note:the unions are 7/16-24 threads for regular 1/4 inch tube. Widely application - muhize 7/16-24 threads fittings commonly fits for regular inverted flare/ double flare sizes for 1/4 inch brake lines tube. Inverted flare union- any 2 1/4 inch brake lines can be easily joined with Muhize unions. Package include - 10 x 7/16-24 threads unions.Brand | MuHize #ad |
Manufacturer | MuHize #ad |
Part Number | MUBRAKE-UNION10-14 |
Model | 7/16-24 for 1/4” Brake Line |
More information #ad
4. Dorman
#ad
Dorman 800-203 High Pressure Compression Union Rated For 5000 PSI 1/4 In.
#adDorman #ad - Also suitable for a broad range of industrial and commercial uses. Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool.More information #ad
A large variety of tube diameters and pipe sizes available. Available in many different styles, union, including elbows, and tees. Conveniently packaged in diverse piece counts to assist with both small and large projects.Brand | Dorman #ad |
Manufacturer | Dorman Products #ad |
Height | 5.71 Inches |
Length | 0.91 Inches |
Weight | 0.13 Pounds |
Width | 3.15 Inches |
Part Number | 800-203 |
Model | 800-203 |
Warranty | Limited Lifetime Warranty |
More information #ad
5. Auto Supplies Direct
#ad
Inverted Flare Pack of 5, ASD Brake Line Unions For 1/4" Tube 7/16-24 Thread
#adAuto Supplies Direct #ad - High pressure resistant, Constructed From Safe and Professional Quality Brass, Lead Free. Auto supplies direct 1/4" brake line unions pack of 5 7/16' - 24 Thread, Inverted Flare for Cars and Trucks.More information #ad
Most common 1/4" sae inverted Flare / Double Flare Size. For automotive brake line systems, Works With Your Preferred 1/4" Brake Line Of Your Choice. Compatible with 1/4" steel, Nickel Poly Armour, Copper, and Cupronickel Tubing.Brand | Auto Supplies Direct #ad |
Manufacturer | Auto Supplies Direct #ad |
Part Number | ASD3005 |
More information #ad
6. 4LIFETIMELINES
#ad
Adapter, 4LIFETIMELINES Fitting Assortment 1/4" Tube Nut, 8 SKU, Union
#ad4LIFETIMELINES #ad - Locator labels on the inside lid make locating, and re-filling brake fittings quick and easy. Each assortment contains a specific collection of fast-moving brake line fittings that should be kept on hand when working with automotive hydraulic braking systems.Compatible with steel, copper coated steel, PVF-coated, copper nickel, and stainless steel brake lines.
More information #ad
Assortments are packaged in shatter-resistant, selecting, see-through plastic trays. Lifetime warranty included on all products purchased from 4Lifetimelines. Fitting assortments are designed for specialty and general repair shops. Contains 8 sku, fast moving 1/4" fittings to keep on hand when working with automotive hydraulic braking systems.Brand | 4LIFETIMELINES #ad |
Manufacturer | 4LifetimeLines #ad |
Height | 1.25 Inches |
Length | 3.88 Inches |
Width | 7.13 Inches |
Part Number | LTA140 |
Model | LTA140 |
More information #ad
7. Auto Supplies Direct
#ad
Unions, ASD 3/16" and 1/4" Brakeline fittings kit nuts, compression fittings 70 Pieces
#adAuto Supplies Direct #ad - Contains 5 3/16″ od compression Brake Line Fittings. Contains a 30 piece 3/16″ inverted flare brake line fittings assortment, which Includes: 10 3/16″ Short Tube Nuts, 10 3/16″ Long Tube Nuts, and 10 3/16″ Unions. Contains a 30 piece 1/4″ inverted flare brake line fittings assortment, which Includes: 10 1/4″ Short Tube Nuts, 10 1/4″ Long Tube Nuts, and 10 1/4″ Unions.More information #ad
Contains 5 1/4″ od compression Brake Line Fittings. Auto supplies direct 70 piece 3/16″ & 1/4″ brake line fittings kit 3/16″ and 1/4″ Tube Nuts, Unions, and Compression Fittings for Cars and Trucks.Brand | Auto Supplies Direct #ad |
Manufacturer | ASD #ad |
Height | 50 Centimeters |
Length | 100 Centimeters |
Width | 100 Centimeters |
Part Number | ASD31614 |
More information #ad
8. 4LIFETIMELINES
#ad
Union, 32 SKU, 3/16 Inch and 1/4 Inch Tube Nut, 4LIFETIMELINES Fitting Assortment, Adapter
#ad4LIFETIMELINES #ad - Fitting assortments are designed for specialty and general repair shops. Lifetime warranty included on all products purchased from 4Lifetimelines.Assortments are packaged in shatter-resistant, see-through plastic trays. 32 sku brake line Fitting Assortment. Contains all popular tube nuts, unions and adapters for working on and creating any 3/16" and 1/4" outside diameter brake lines for both inverted and bubble flares.
More information #ad
Each assortment contains a specific collection of fast moving fittings that should be kept on hand when working with automotive hydraulic braking systems. Locator labels on the inside lid make locating, selecting, and re-filling quick and easy.Brand | 4LIFETIMELINES #ad |
Manufacturer | 4LifetimeLines #ad |
Height | 3 Inches |
Length | 12.5 Inches |
Width | 18.25 Inches |
Part Number | LTA316140 |
More information #ad