The 6 Best Copper Brake Line Fittings (2023 reviews)

Best part: frienda copper brake line fitting costs comparatively low and it is available to ship in 24 hours. It is great for making your own brake lines. These unions are a nice option to join 2 (3/16 inch) brake lines together. They are close enough so they will thread together with SAE original equipment but that is no doubt where people are having problems. It is fitting for brake lines.

These are to be used as a unit, 2 nuts and a union to connect two lines together. It is easy to use on replacing a rusty brak line. If the line has a pinch you can cut it out and join it back with these couplings. It is great to splice in a couple new sections of brake lines.

Why We Like This:

Metric size and metric thread for modern vehicles
Best product for break line repairs
Delivers what they promise

Stop shop Copper Brake Line Fitting

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The stop shop copper brake line fitting should be able to handle its purpose and duties with ease. If you have a brake line that needs to be bent by hand this is absolutely the way to go. It can be used on an 80 series land cruiser. It has a wall thickness of.. They are double inverted flare fittings. It is made from 304 stainless tubing. It is great for the vice grips. It does require a higher end flaring tool. It can be used with 1/4” tubing after enlarging the hole.

Why We Like This:

Have a coating to prevent rusting
Fittings and tube size will match factory tubes
Stainless steel looks great and will never rust

Stop shop Nylon Tube

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The stop shop nylon tube is capable of outshining several other fitting featured in this list in overall features in its price range. Stainless isn't just a great look it's also a great performance product. If you have a brake line that needs to be bent by hand this is absolutely the way to go. This nylon tube can be connected directly to original steel tubes on vehicles. It is made from steel plated for corrosion resistance. It does require a higher end flaring tool. It has a wall thickness of.. It can be connected directly to original steel tubes on vehicles.

Why We Like This:

Stainless steel looks great and will never rust
Fittings and tube size will match factory tubes
Good investment for long term

Ab tools Copper Brake Line Fitting

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The ab tools copper brake line fitting should be able to handle its purpose and duties with ease. It is suitable for use on copper or copper nickel brake pipes. It is manufactured from steel for strength and durability and zinc plated for corrosion and rust resistance. It is suitable to fit on a 3/16" hydraulic pipe.

Why We Like This:

Delivers what they promise
New and hot release

Ateam performance Copper Brake Line Fitting

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These brake line fittings are made of durable brass to prevent rust and plated for corrosion resistance. It is compatible with most common inverted flare/ double flare sizes for a 3/16 inch tube. It includes 4 pieces unions and 8 pieces nuts, these tubes unions are good fittings. The A-Team Performance 12 Piece brake line fittings are made of durable brass to prevent rust and plated for corrosion resistance.

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