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Classic Tube Pre-Bent Brake, Fuel, Transmission & More Lines

Classic Tube—a manufacturer of pre-bent tubing for brake and other fluid-transfer applications—now boasts the industry’s largest inventory of original...

Classic Tube—a manufacturer of pre-bent tubing for brake and other fluid-transfer applications—now boasts the industry’s largest inventory of original replacement steel, aluminum, and stainless steel tubes for antique and classic cars in the United States. Classic Tube is now the primary source for the restoration and replacement market, and has expanded into products for fleet vehicles, busses, and commercial trucks. When safety and performance matter most, plug Classic Tube lines into your next vehicle project and drive with confidence.

Showing In Stock Items. Show All 713 Items.

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Results 1 - 25 of 708

Classic Tube Automatic Transmission Modulator Lines for 1965-1966 MUSTANG - MUM1003-OE

Automatic Transmission Vacuum Line, Modualtor, 1/4 in. O.D., Fits Models with Factory Equipped V8 Engines Only, Steel, Ford, C4, Each

Part Number: CST-MUM1003-OE

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Classic Tube Automatic Transmission Modulator Lines CTM1002-SS

Automatic Transmission Modulator Line, Stainless Steel, Chevy, GMC, TH350, Each

Part Number: CST-CTM1002-SS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Classic Tube Automatic Transmission Modulator Lines for 1967-1972 CHEVELLE, EL CAMINO - CEM1001-OE

Automatic Transmission Modulator Line, Steel, Chevy, TH400, Each

Part Number: CST-CEM1001-OE

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Classic Tube Automatic Transmission Modulator Lines CAM1003-SS

Automatic Transmission Modulator Line, Stainless Steel, Chevy, TH350, Right Side Modulator Only, Each

Part Number: CST-CAM1003-SS

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Vacuum Lines GXO1002-SS

Ford Galaxie Brake Booster Vacuum Line for a Bendix Booster with 390 CID 4 Barrel carburetor -1965,1966

Part Number: CST-GXO1002-SS

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Automatic Transmission Modulator Lines for 1967-1970 MUSTANG - MUM1006-SS

Transmission Modulator Line, Stainless, Ford, C-6, Fits Models with Factory Equipped V8 Engines Only, Each

Part Number: CST-MUM1006-SS

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Automatic Transmission Modulator Lines for 1967-1970 MUSTANG - MUM1006-OE

Transmission Modulator Line, Steel, Ford, C-6, Fits Models with Factory Equipped V8 Engines Only, Each

Part Number: CST-MUM1006-OE

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Classic Tube Vacuum Lines CAO1001-SS-1

Chevy / GMC Blazer 350 CID - Brake Booster Vacuum Line -1971,1972,1973,1974

Part Number: CST-CAO1001-SS-1

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Vacuum Lines FDO1007-OE

Ford All Models Distributor Vacuum Line (2 Pc.) -1955,1956

Part Number: CST-FDO1007-OE

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Automatic Transmission Modulator Lines for 1971-1973 MUSTANG - MUM1008-SS

Transmission Modulator Line, Stainless, Ford, C-6, Fits Models with Factory Equipped V8 Engines Only, Each

Part Number: CST-MUM1008-SS

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Automatic Transmission Modulator Lines for 1967-1972 CHEVELLE, EL CAMINO - CEM1001-SS

Automatic Transmission Modulator Line, Stainless Steel, Chevy, TH400, Each

Part Number: CST-CEM1001-SS

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Classic Tube Automatic Transmission Modulator Lines for 1967-1969 MUSTANG - MUM1005-SS

Transmission Modulator Line, Stainless, Ford, C-4, Fits Models with Factory Equipped V8 Engines Only, Each

Part Number: CST-MUM1005-SS

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Vacuum Lines CEO1003-SS-1

Chevrolet El Camino 327 and 350 CID Rochester Quadrajet carburetor Distributor Vacuum Line -1968,1969,1970

Part Number: CST-CEO1003-SS-1

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Vacuum Lines MUO1002-SC

Shelby GT350 350 and 289 CID - V8 Brake Booster Vacuum Lines -1967

Part Number: CST-MUO1002-SC

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Vacuum Lines CUO1001-OE-1

Oldsmobile 442 Brake Booster Vacuum Line for the 455 CID -1970,1971,1972

Part Number: CST-CUO1001-OE-1

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Vacuum Lines GLO1006-SS

Pontiac LeMans 400 CID - 4 Barrel - Brake Booster Vacuum Line -1967

Part Number: CST-GLO1006-SS

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Vacuum Lines MRO1004-OE

Mercury All Models Pump to Manifold - Vacuum Line -1956

Part Number: CST-MRO1004-OE

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Vacuum Lines FDO1006-SS

Ford All Models 239 CID - V8 - Distributor Vacuum Line -1954

Part Number: CST-FDO1006-SS

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Vacuum Lines OLO1005-OE

Oldsmobile 98 Brake Booster Vacuum Line - 455 CID -1969,1970

Part Number: CST-OLO1005-OE

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Vacuum Lines CUO1002-OE-1

Oldsmobile 442 Brake Booster Vacuum Line -1973,1974,1975,1976,1977

Part Number: CST-CUO1002-OE-1

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Vacuum Lines FTO1001-OE

Ford F1 Distributor Vacuum Line-3/16 in -1951

Part Number: CST-FTO1001-OE

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Vacuum Lines FRO1002-SS

Ford Fairlane Retractable Vacuum Line - Fuel Pump to Wiper Motor - 312 CID - 4 Barrel -1957

Part Number: CST-FRO1002-SS

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Vacuum Lines NVO1003-OE

Chevrolet Nova Brake Booster Vacuum Line -1975,1976,1977,1978,1979

Part Number: CST-NVO1003-OE

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Vacuum Lines GLO1005-SS-1

Pontiac GTO Brake Booster Vacuum Line for the 4 Barrel -1964,1965

Part Number: CST-GLO1005-SS-1

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Classic Tube Vacuum Lines OLO1008-SS

Oldsmobile 88 Super Brake Booster Vacuum Line -1955

Part Number: CST-OLO1008-SS

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

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