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Automotive Tubing, Fuel Lines, Brake Lines & More

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Automotive Tubing, Fuel Lines, Brake Lines & More

Create custom plumbing for brakes, fuel, nitrous, refrigerant, gauges, and more with Summit Racing Equipment’s tremendous selection of automotive tubing!

Automotive...

Create custom plumbing for brakes, fuel, nitrous, refrigerant, gauges, and more with Summit Racing Equipment’s tremendous selection of automotive tubing!

Automotive Tubing Materials


Summit’s selection of automotive tubing includes steel, stainless steel, aluminum, copper, copper/nickel alloy, and nylon. The right material depends on the application: nylon lines are ideal for low-pressure jobs, aluminum lines save weight, steel lines are durable and dependable, stainless steel can be polished up for a show-ready look, and copper-based lines are easy to bend into custom shapes.

Need help choosing the right material?...

Create custom plumbing for brakes, fuel, nitrous, refrigerant, gauges, and more with Summit Racing Equipment’s tremendous selection of automotive tubing!

Automotive Tubing Materials


Summit’s selection of automotive tubing includes steel, stainless steel, aluminum, copper, copper/nickel alloy, and nylon. The right material depends on the application: nylon lines are ideal for low-pressure jobs, aluminum lines save weight, steel lines are durable and dependable, stainless steel can be polished up for a show-ready look, and copper-based lines are easy to bend into custom shapes.

Need help choosing the right material? Summit has been around since 1968, and our team of enthusiasts have helped with lots of projects just like yours, so contact us for expert advice.

Tubing Tools and Accessories


The right tools for your tubing project are also here at Summit! Shop our huge selection of flaring tools, benders, and cutters, plus parts like line clamps and adapter fittings.

Top Brands


Bad brake lines or fuel lines can leave you stranded, so Summit doesn’t carry any products from third-party resellers. Shop here to find coils of tubing from trusted manufacturers like Dorman, Classic Tube, Nitrous Oxide Systems, S.U.R.&R., Earl’s Performance, and Keyser. You can also find our Summit Racing-brand tubing for premium quality at a nice price.

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Individual Parts

Results 1 - 25 of 104

Tubing, Brake Line, With Fittings, Copper/Nickel, 25 ft., 3/16 in. Kit

Part Number: OPS-BLK7CNF

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Brake Line, Nickel/Copper, 25 ft. long, 3/16 in. Diameter, Kit

Part Number: URR-BR-EZ316

4.86 out of 5 stars ( 35 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Brake Lines, Universal Assemblies, Copper/Nickel, Natural, 3/16 in. Diameter, 25 ft. Length, 25 Total Fittings, Kit

Part Number: OPS-BLK7CNX

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Brake Line, Copper/Nickel, 25 ft. long, 1/4 in. Diameter, Kit

Part Number: URR-BR-EZ14

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Brake Lines, Universal Assemblies, 304 Stainless Steel, Natural, 3/16 in. Diameter, 16 ft. Length, 0.028 in. Wall, (12) Inverted Flare Fittings, Kit

Part Number: OPS-BL716SSTC11

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Tubing, Brake Line, With Fittings, Steel, Zinc Plated, 25 ft., 3/16 in. Kit

Part Number: OPS-BLK7F

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Brake Lines, Universal Assemblies, Copper/Nickel, Natural, 3/16 in. Diameter, (3) 25 ft. Lengths, 0.028 in. Wall, 57 Total Fittings, Set of 3

Part Number: OPS-BLK7CNF-3

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Brake Lines, Universal Assemblies, 304 Stainless Steel, Natural, 3/16 in. Diameter, 16 ft. Length, 0.028 in. Wall, Kit

Part Number: OPS-BL716SSTC

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Tubing, Brake Line, With Fittings, Steel, Zinc Plated, 25 ft., 1/4 in. Kit

Part Number: OPS-BLK8F

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Tubing, Brake Line, With Fittings, Clips, Unions, Steel, Zinc Plated, 25 ft., 3/16 in. Kit

Part Number: OPS-BLK7X

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Tubing, Brake Line, Copper/Nickel, 1/4 in. Diameter, 25 ft. Length, Fittings, Clips, Unions, Kit

Part Number: OPS-BLK8CNX

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Tubing, Brake Line, With Fittings/Armor Sleeve, Stainless Steel, Natural, 16 ft., 3/16 in./1/4 in. Kit

Part Number: OPS-BLK7816SS

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Tubing, Brake Line, With Fittings, Steel, Zinc Plated, 25 ft., 3/16 in./1/4 in. Kit

Part Number: OPS-BLK78F

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Tubing, Brake Line, With Fittings, Steel, Zinc Plated, 25 ft., 3/16 in. Kit

Part Number: OPS-MLK7F

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

Tubing, Brake Line, With Fittings/Armor Sleeve, Zinc Plated Steel, Natural, 25 ft., 3/16 in./1/4 in. Kit

Part Number: OPS-BLK78

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Tubing, Brake Line, With Fittings/Armor Sleeve, Steel, Zinc Plated, 25 ft., 3/16 in. Kit

Part Number: OPS-BLK7

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Brake Tubing, 25 ft Roll of 3/16 AND 1/4, with Fittings, Kit

Part Number: OPS-CNK78CNF

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Tubing, Brake Line, 304 Stainless, 3/8 in., Diameters, 16 ft. Length, Fittings, Kit

Part Number: OPS-BLK0SSF

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Tubing, Brake Line, Copper/Nickel, 3/16 in. Diameter, 50 ft. Length, Fittings, Stainless Spring Guard, Kit

Part Number: OPS-BLK7CNM50

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Tubing, Brake Line, Copper/Nickel, 3/16 in. Diameter, 25 ft. Length, Fittings, Stainless Spring Guard, Kit

Part Number: OPS-BLK7CN

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

Tubing, Brake Line, 304 Stainless, 5/16 in. Diameter, 16 ft. Length, Fittings, Kit

Part Number: OPS-BLK9SSF

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

Tubing, Brake Line, Copper/Nickel, 3/16 in. Diameter, Eight 25 ft. Lengths, Fittings, Kit

Part Number: OPS-BLK7CNF-8

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

Tubing, Brake Line, Steel, Zinc Plated, 3/16 in. Diameter, Eight 25 ft. Lengths, Fittings, Kit

Part Number: OPS-BLK7F-8

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

Tubing, Brake Line, With Fittings/Union, Copper/Nickel, 15 ft., 3/16 in. Each

Part Number: OPS-BL7CN15F

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Tubing, Brake Line, 304 Stainless, 3/16 in. Diameter, 16 ft. Length, Fittings, Stainless Spring Guard, Kit

Part Number: OPS-BLKSS7

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air