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Tube Nuts

Brake Line Tube Nuts

Since tube nuts have several uses, searching for the right type can take a long time, especially if you're unsure what's available – or know where to find a trustworthy auto parts shop online. Sure, a genuine car guy knows how to shop for quality parts at any brick-and-mortar store, but shopping online for parts like tube fittings, brake lines, and fuel lines is usually a hassle.

At 4Lifetime Lines, we take pride in our wide selection of tube nuts and tube fittings. Our online shop carries Fuel line tube nuts, Brake line tube nuts, Tube fittings. Size-wise, you can find tube nuts in 3/16", 1/4", 3/8", or 5/16" to make shopping for the correct item more straightforward. For more information about how to select and install tube nuts and fittings, visit our Knowledge Garage to learn the essentials.

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$48

Showing 1 — 16 of 48 Products
Showing 1 — 16 of 48 Products
3/8" (5/8-18 Inverted) | Steel Tube Nut | 10ct - 4LifetimeLines
Brake Line Fittings
(No Reviews)
1/4" (7/16-24 Inverted) Steel Tube Nut | 10ct
3/16" (7/16-24 I) | Tube Nut | 10ct - 4LifetimeLines
Brake Line Fittings
(No Reviews)
3/16" (7/16-24 I) Tube Nut | 10ct