Top 10 Coupling Nut 3/8-24 – Automotive Replacement Brake Fittings

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1. Frienda

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8 Nuts, Frienda 12 Pieces 3/8 Inch-24 Threads Brake Line Fittings Assortment for 3/16 Inch Tube 4 Unions

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Frienda #ad - 06 x 09 inch, for use with 3/16 inch steel, the nut measures approx. Brake line fitting connect: the nut is called the fitting for 3/16 inch tube, these unions fittings have a hex size of 3/8 inch and the threads are 3/8 inch with a thread pitch of 24.

067 x 3/8 inch, fit for most common inverted flare or double flare sizes for 3/16 inch tube, poly coated or copper brake lines; Please confirm the size of the details according to the picture before purchasing. Size and material: both the unions and nuts are metric 3/8-24 threads regular 3/16 inch tube fitting size, all brake line fittings are made of quality brass to prevent rust and plated for corrosion resistance.

You will get: 12 pieces brake line fittings in the package, you can share them with your family and friends, include 4 pieces unions and 8 pieces nuts, these tubes unions are good fittings. Fit for: the unions measures approx. Inverted flare union: these unions are a nice option to join 2 3/16 inch brake lines together.
BrandFrienda #ad
ManufacturerFrienda #ad
Weight0.3 Pounds
Part NumberFrienda-Fittings Assortment-01

2. MuHize

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MuHize 15 Pieces 3/8'-24 Threads Assortment Brake Fitting for 3/16 Inch Brake Line Tube 5 Unions, 10 Nuts, Brake Line Fittings

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MuHize #ad - Professional - muhize focus on outstanding features and benefits of braking line. Package include - muhize upgraded brake fittings replacement pack of 15: ① 5 x 3/8-24 threads unions; ② 10 x 3/8-24 threads nuts.

Both the sizes for unions and nuts are both 3/8-24 threads, which is the regular brake fitting size for 3/16 inch tube. Widely application - muhize 3/8' - 24 threads fittings commonly fits for regular inverted flare/ double flare sizes for 3/16 inch brake lines tube. Please check before shopping! Inverted flare union- any 2 3/16 inch brake lines can be easy to joined with Muhize unions. Note:both the unions and nuts is 3/8-24 threads regular 3/16 inch tube fitting size. 100% brand new & made from excellent materials, and good contact. Higher quality - muhize brake fittings are made of durable brass with unique rust corrosion proofing technology.
BrandMuHize #ad
ManufacturerMuHize #ad
Part NumberMUBRAKE-FIT15
ModelMUBRAKE-FIT15

3. A-Team Performance

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For 3/16 Inch Tube 4 Unions, 8 Nuts, A-Team Performance, 12 Piece 3/8 Inch-24 Threads Brake Line Fittings Assortment

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A-Team Performance #ad - These brake line fittings are made of durable brass to prevent rust and plated for corrosion resistance. Compatible with most common inverted flare/ double flare sizes for 3/16 inch tube.

Package inclusions - 12 piece brake line fittings in the package, include 4 pieces unions and 8 pieces nuts. 12 piece 3/8 inch-24 threads brake line fittings Assortment - for 3/16 Inch Tube 4 Unions, 8 Nuts. Both the unions and nuts is metric 3/8-24 threads regular 3/16 inch tube fitting size. Intended for most common inverted flare/ double flare sizes for 3/16 inch tube, for use with 3/16 inch steel, poly coated or copper brake lines.
BrandA-Team Performance #ad
ManufacturerA-Team Performance #ad
Part Number12PC BRAKE LINE KIT

4. MuHize

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MuHize 3/8', 15 Pieces Brake Line Fittings 5 Unions, 10 Nuts, 24 Threads Assortment for 3/16' Brake Line Tube

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MuHize #ad - Please check before shopping! Inverted flare union- any 2 3/16 inch brake lines can be easy to joined with Muhize unions. Professional - muhize focus on outstanding features and benefits of braking line.

Both the sizes for unions and nuts are both 3/8-24 threads, which is the regular fitting size for 3/16 inch tube. Widely application - muhize 3/8' - 24 threads fittings commonly fits for regular inverted flare/ double flare sizes for 3/16 inch brake lines tube. Higher quality - muhize brake line fittings are made of durable brass with unique rust corrosion proofing technology. Note:both the unions and nuts are 3/8-24 threads regular 3/16 inch tube fitting size. 100% brand new & made from excellent materials, and good contact. Package include - muhize upgraded brake line fittings replacement pack of 15: ① 5 x 3/8-24 threads unions; ② 10 x 3/8-24 threads nuts.
BrandMuHize #ad
ManufacturerMuHize #ad
Part NumberMUBRAKE-NEW-FIT15
Model3/8' - 24 for 3/16' Brake Line Tube

5. Auto Supplies Direct

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ASD Brake Line Unions For 3/16 Tube 3/8-24 Thread, Inverted Flare Pack of 5

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Auto Supplies Direct #ad - Compatible with 3/16" steel, Nickel Poly Armour, Copper, and Cupronickel Tubing. Auto supplies direct 3/16" brake Line Unions Pack of 5 for Cars and Trucks. For automotive brake line systems, Works With Your Preferred 3/16" Brake Line Of Your Choice. Most common 3/16" sae inverted Flare / Double Flare Size. High pressure resistant, Constructed From Safe and Professional Quality Brass, Lead Free.
BrandAuto Supplies Direct #ad
ManufacturerASD #ad
Part NumberASD316UNION

6. MAHLER GATES

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3/8-24 Threads, MAHLER GATES Brake Line Fittings for 3/16 inch Brake Line Tube, 12 Pieces 4 Unions, 8 Nuts

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MAHLER GATES #ad - Fitment: this brake line nuts for inverted flares on 3/16 inch Tube. High quality & durable: made of durable brass with rust-proof and corrosion-proof technology.

Warranty: we provide satisfactory service to customers. Long time to use! professional & wide application: our brake line fittings fits for 3/16 inch Brake Line Tube, and the threads are 3/8 inch with a thread pitch of 24. If the product is damaged or missing parts, please feel free to contact us, we will do our best to solve it for you. Works with steel, copper coated steel, copper nickel, PVF-coated, and stainless steel lines. Package include: 4x 057inch unions and 8 x 047inch nuts, fit for 3/16 inches Tube. Please confirm the size of the details according to the picture before purchasing:.
BrandMAHLER GATES #ad
ManufacturerMAHLER GATES #ad
Height0.39 Inches
Length3.94 Inches
Width3.94 Inches
Part NumberATRPHP-0008-MG

7. MuHize

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MuHize Brake Line Unions, 24 Threads Assortment for 3/16" Brake Line Tube Fittings, 10 PCS Brass Inverted Flare Brake Line Unions 3/8"

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MuHize #ad - Operating temperatures range: -53- 121 degrees C -65 to 250 degrees F. Note: the unions are 3/8"-24 threads special for regular 3/16 inch tube fitting size. Please check before shopping! Higher quality - muhize brake line fittings are made of durable brass with unique rust corrosion proofing technology.

Professional - muhize focus on outstanding features and benefits of braking line. The sizes for unions are 3/8"-24 threads, which is the regular fitting size for 3/16 inch tube. Widely application - muhize 3/8" - 24 threads fittings commonly fits for regular inverted flare/ double flare sizes for 3/16 inch brake lines tube. Inverted flare union- any 2 3/16 inch brake lines can be easy to joined with Muhize unions. Package include - 10 x heavy guty brass 3/8"-24 threads unions. 100% brand new & made from excellent materials, and good contact.
BrandMuHize #ad
ManufacturerMuHize #ad
Part NumberMUBRAKE-UNION10-316
Model3/8" - 24 Threads for 3/16" Brake Line

8. MuHize

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18 Pieces 3/8', 24 Threads Fittings Assortment for 3/16' Brake Line Tube 6 Unions, 12 Nuts, MuHize Brake Line Fittings

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MuHize #ad - Widely application - muhize 3/8' - 24 threads fittings commonly fits for regular inverted flare/ double flare sizes for 3/16 inch brake lines tube. Inverted flare union- any 2 3/16 inch brake lines can be easy to joined with Muhize unions.

Please check before shopping! 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 6 x 3/8-24 threads unions; ② 12 x 3/8-24 threads nuts. Both the sizes for unions and nuts are both 3/8-24 threads, which is the regular fitting size for 3/16 inch tube. Note:both the unions and nuts are 3/8-24 threads regular 3/16 inch tube fitting size. Professional - muhize focus on outstanding features and benefits of braking line. 100% brand new & made from excellent materials, and good contact.
BrandMuHize #ad
ManufacturerMUBRAKE-FIT18 #ad
Part NumberMUBRAKE-FIT18

9. 4LIFETIMELINES

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3/16, 3/8-24 SAE Inverted, 10 per Bag, 4LIFETIMELINES Brass Brake Line Union

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4LIFETIMELINES #ad - Includes 10 brass brake line union 3/16, 3/8-24 Inverted, per bag. Made of durable brass which is resistant to corrosion from salt that can be used on roads in the winter. Suitable for brake hydraulic line union. Lifetime warranty included on all products purchased from 4Lifetimelines. Our brake line unions are made with unmatched superior quality.
Brand4LIFETIMELINES #ad
Manufacturer4LifetimeLines #ad
Height0.5 Inches
Length7 Inches
Width4 Inches
Part NumberLTBU3

10. 4LIFETIMELINES

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8 Fittings, 4LIFETIMELINES 12 Piece 3/16 3/8-24 Inverted Brake Line Fittings & Unions 12 Fittings, 4 Unions

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4LIFETIMELINES #ad - 3/16 3/8 - 24 inverted brass union, Coupler - quantity: 4 LTBU3. Kit features the unions/couplers and fittings listed below:. 3/16 3/8 - 24 inverted steel fitting, Tube Nut - quantity: 8 LTN12. Contains the most popular and widely used SAE fittings and unions/couplers to get your job done. Works with steel, copper coated steel, PVF-coated, copper nickel, and stainless steel lines.
Brand4LIFETIMELINES #ad
Manufacturer4LIFETIMELINES #ad
Height4 Inches
Length5 Inches
Width5 Inches
Part NumberLTBUFK316