Performance Automotive Hoses & Fittings

Get your fuel and just about any other fluids where they need to go! We have fittings, valves, hose ends, and plugs in a wide assortment of sizes, materials, and finishes,...

Get your fuel and just about any other fluids where they need to go! We have fittings, valves, hose ends, and plugs in a wide assortment of sizes, materials, and finishes, plus hoses to match in materials ranging from rubber to braided stainless steel. We’ve got complete fuel line kits, transmission fluid lines, radiator hoses, clamps, brackets, and A/C and heat plumbing—grab everything you need at once! While you’re at it, pick up some specialized AN fitting tools as well.

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Results 1 - 25 of 112

Summit Racing™ Flexible 4L60, 700R4, TH350, TH400 Transmission Cooler Lines SUM-230322

Automatic Transmission Cooler Lines, 5 Foot Length, Flexible, Braided Stainless Steel, PTFE, 4L60, 700R4, TH350, TH400, Pair

Part Number: SUM-230322

4.44 out of 5 stars ( 27 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Summit Racing™ Flexible 4L60, 700R4, TH350, TH400 Transmission Cooler Lines SUM-230321

Automatic Transmission Cooler Lines, 7 Foot Length, Flexible, Braided Stainless Steel, PTFE, 4L60, 700R4, TH350, TH400, Pair

Part Number: SUM-230321

4.79 out of 5 stars ( 19 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Advance Adapters Flexible Transmission Cooler Lines 23-1501-60

Advance Adapters Flexible Transmission Cooler Lines 23-1501-60

Automatic Transmission Cooler Lines, Flexible, Stainless Steel, 700R4, TH350, TH400, Pair

Part Number: ADD-23-1501-60

4.7 out of 5 stars ( 30 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Summit Racing™ Flexible 4L60, 700R4, TH350, TH400 Transmission Cooler Lines SUM-230320

Automatic Transmission Cooler Lines, 7 Ft. Length, Flexible, Braided Stainless Steel, PTFE, 4L60, 700R4, TH350, TH400, Pair

Part Number: SUM-230320

4.72 out of 5 stars ( 18 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Transmission Line Adapters AN710-06A

Transmission Line Adapter Fittings, Billet Aluminum, Natural, 1/4 in. NPS Male Threads, -6 AN Male AN, 4L60E, AOD, C5, TH350, TH400, Each

Part Number: ICB-AN710-06A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

The Right Stuff Automatic Transmission Vacuum Lines CTV6903

Automatic Transmission Vacuum Line, Steel, TH350, Chevy, Each

Part Number: RSD-CTV6903

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

The Right Stuff Automatic Transmission Vacuum Lines FTV7801

Automatic Transmission Vacuum Line, Steel, TH350, Chevy, Each

Part Number: RSD-FTV7801

3.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Summit Racing™ Flexible 700R4, TH350, TH400 Transmission Cooler Lines SUM-230323

Automatic Transmission Cooler Lines, 5 Foot Length, Flexible, Braided Stainless Steel, PTFE, 700R4, TH350, TH400, Pair

Part Number: SUM-230323

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

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: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Advance Adapters Flexible Transmission Cooler Lines 23-1501

Automatic Transmission Cooler Lines, Flexible, Stainless Steel, 700R4, TH350, TH400, Pair

Part Number: ADD-23-1501

4.6 out of 5 stars ( 239 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Classic Tube Automatic Transmission Modulator Lines CVM1004-SS

Transmission Modulator Line, Stainless, Chevy, TH350, Fits Models with Factory Equipped 350 Engines Only, Each

Part Number: CST-CVM1004-SS

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Classic Tube Automatic Transmission Modulator Lines CAM1001-SS

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

Part Number: CST-CAM1001-SS

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Fine Lines Automatic Transmission Vacuum Lines for 1969-1972 CAMARO - FTV6903OM

Automatic Transmission Vacuum Line, Steel, TH350, Chevy, Each

Part Number: FNL-FTV6903OM

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Classic Tube Automatic Transmission Modulator Lines CEM1002-SS

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

Part Number: CST-CEM1002-SS

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Fine Lines Automatic Transmission Vacuum Lines TTV7101OM

Automatic Transmission Vacuum Line, Steel, TH350, Chevy, GMC, Each

Part Number: FNL-TTV7101OM

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Summit Racing™ Flexible 4L60, 700R4, TH350, TH400 Transmission Cooler Lines SUM-230322-B

Automatic Transmission Cooler Lines, 5 Foot Length, Flexible, Braided Stainless Steel, Black, PTFE, 4L60, 700R4, TH350, TH400, Pair

Part Number: SUM-230322-B

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Russell Transmission Cooler Line Fittings 640520

Fittings, Transmission Cooler Lines to Case, -6 AN to 1/4 in. NPSM Straight Thread, Black Anodized, Pair

Part Number: RUS-640520

4.73 out of 5 stars ( 37 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Classic Tube Automatic Transmission Modulator Lines CAM1003-OE

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

Part Number: CST-CAM1003-OE

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Fine Lines Automatic Transmission Vacuum Lines CTV6903SS

Automatic Transmission Vacuum Lines, Stainless Steel, Chevy, TH350, Each

Part Number: FNL-CTV6903SS

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Classic Tube Automatic Transmission Modulator Lines CVM1004-OE

Transmission Modulator Line, Steel, Chevy, TH350, Fits Models with Factory Equipped 5.7L Engines Only, Each

Part Number: CST-CVM1004-OE

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Classic Tube Automatic Transmission Modulator Lines CAM1004-OE

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

Part Number: CST-CAM1004-OE

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Classic Tube Automatic Transmission Modulator Lines CAM1004-SS

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

Part Number: CST-CAM1004-SS

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Summit Racing™ Flexible 4L60, 700R4, TH350, TH400 Transmission Cooler Lines SUM-230321-B

Automatic Transmission Cooler Lines, 7 Foot Length, Flexible, Braided Stainless Steel, Black, PTFE, 4L60, 700R4, TH350, TH400, Pair

Part Number: SUM-230321-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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