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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 709

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 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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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-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 1967-1970 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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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: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 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: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Classic Tube Automatic Transmission Modulator Lines for 1971 MUSTANG - MUM1014-OE

Transmission Modulator Line, Steel, Ford, C-6, Fits Models with Factory Equipped 429 Engines Only, Each

Part Number: CST-MUM1014-OE

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Classic Tube Automatic Transmission Vacuum Lines MUM1011-SS

Transmission Modulator Line- Stainless Steel

Part Number: CST-MUM1011-SS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Classic Tube Automatic Transmission Modulator Lines for 1967-1972 CHEVELLE, EL CAMINO - CEM1002-OE

Automatic Transmission Modulator Line, Steel, Chevy, Powerglide, TH350, Each

Part Number: CST-CEM1002-OE

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Classic Tube Automatic Transmission Modulator Lines for 1984 K20, K20 SUBURBAN - CTM1004-SS

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

Part Number: CST-CTM1004-SS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

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: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Classic Tube Automatic Transmission Modulator Lines for 1964-1965 MUSTANG - MUM1002-OE

Transmission Modulator Line, Steel, Ford, C-4, Fits Models with Factory Equipped 289 Engines Only, Each

Part Number: CST-MUM1002-OE

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 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: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

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

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

Part Number: CST-MUM1005-OE

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Classic Tube Vacuum Lines CEO1010-OE

Chevrolet El Camino 427 CID 390HP and 396 CID 350HP - 4 Barrel Holley - Distributor Vacuum Line -1966,1967

Part Number: CST-CEO1010-OE

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Classic Tube Automatic Transmission Modulator Lines for 1967-1969 CAMARO - CAM1002-OE

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

Part Number: CST-CAM1002-OE

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Classic Tube Vacuum Lines CEO1008-OE

Chevrolet Chevelle Brake Booster Vacuum Line - Big Block -1971,1972

Part Number: CST-CEO1008-OE

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Classic Tube Vacuum Lines FTO1021-OE

Ford Bronco 170 CID - Distributor Vacuum Line -1966

Part Number: CST-FTO1021-OE

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Classic Tube Vacuum Lines CEO1003-OE-4

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

Part Number: CST-CEO1003-OE-4

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 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: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Classic Tube Vacuum Lines OLO1015-SS

Oldsmobile 98 Vacuum Line -1953

Part Number: CST-OLO1015-SS

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Classic Tube Vacuum Lines MUO1001-SS

Ford Mustang Brake Booster Vacuum Lines for the 260 CID and 289 CID - V8 -1964,1965

Part Number: CST-MUO1001-SS

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 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: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 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: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

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