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Fittings & Hoses

Performance Automotive Hoses & Fittings

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.

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.

Individual Parts

Results 1 - 25 of 47

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

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Transmission Line Adapter Fittings, Billet Aluminum, Natural, 9/16-18 in. Male AN O-ring, -6 AN Male AN, 4L60E, 4L65E, 4L70E, 4L80E, Each

Part Number: ICB-AN799-06A

4.0 out of 5 stars ( 7 )

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Oil Cooler Line, Automatic Transmission, Chevy, GMC, 4L60E, Each

Part Number: RNB-624-046

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Automatic Transmission Cooler Line, Chevy, GMC, 5.7L, 4L60E, Each

Part Number: RNB-624-048

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Transmission Cooler Line Kit, Matte Black, GM Transmissions (all except 98 and later 4l60e & 4l80e) 11' Hose

Part Number: GOS-231101B

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

Automatic Transmission Cooler Lines, Stainless, Chevy, 4L60E, Pair

Part Number: CST-CTT1020-SC

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Transmission Cooler Line Kit, 97 and later 4L60E & 4L80E Transmission to radiator hose kit

Part Number: GOS-231107

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

Transmission Cooler Line Kit, Matte black 97 and later 4L60E & 4L80E Transmission to radiator hose kit

Part Number: GOS-231107B

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

Transmission Adapter Fittings 6AN Black TH400 TH350 4l60e 4l80e AOD C5 4R70W

Part Number: ICB-551114B

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

2008-newer Transmission Adapter Fittings Kit -6AN Flare 6 AN 4L60E 4L65E 4L70E

Part Number: ICB-551184-LS01

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

Transmission Line Adapters, Aluminum, Black, Male -6 AN to 1/4 in., Pair

Part Number: BTM-2410004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Fitting, Adapter, AN to Straight Cut, Straight, Billet Aluminum, Black Anodized, -6 AN, -6 AN, Each

Part Number: ICB-F06ANPS14

4.67 out of 5 stars ( 3 )

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Automatic Transmission Cooler Lines, Flexible, Stainless Steel, 4L60, 700R4, TH350, TH400, Pair

Part Number: ADD-23-1500

4.37 out of 5 stars ( 94 )

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Transmission Cooler Adapter -6AN Male to ¼-18 NPS

Part Number: EAR-940006ERL

4.29 out of 5 stars ( 17 )

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Fittings, Transmission Line Adapters, Aluminum, Natural, -6 AN Male Threads, 1/4 in. NPSM Male, O-Rings, Pair

Part Number: ICB-551114

4.36 out of 5 stars ( 33 )

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Transmission Line Adapter, Aluminum, Black Anodized, Male -6 AN, to Male 1/4 in. NPS, Pair

Part Number: HSE-8262-06-04-2

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Fitting, Transmission Line Adapter, 1/4 in. NPS Male Threads, 5/8-18 in. Inverted Flare, Buick, Chevy, Each

Part Number: RNB-800-754

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Transmission Line Adapter Fittings, 1/4 in. NPS Male Threads to 3/8 in. Quick-connect Female Threads, Steel, Natural, GM, Hummer, Each

Part Number: ADO-19125677

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Transmission Line Adapter, Aluminum, Black Anodized, Male -8 AN, to Male 1/4 in. NPS, Pair

Part Number: HSE-8262-08-04-2

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Transmission Line Adapter, Aluminum, Blue Anodized, Male -6 AN, to Male 1/4 in. NPS, Pair

Part Number: HSE-8262-06-04-1

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Transmission Line Adapter, Aluminum, Clear Anodized, Male -6 AN, to Male 1/4 in. NPS,Pair

Part Number: HSE-8262-06-04-5

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Transmission Line Adapter, Aluminum, Red Anodized, Male -6 AN, to Male 1/4 in. NPS, Pair

Part Number: HSE-8262-06-04-3

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

LOWER TRANSMISSION COOLER LINE

Part Number: NAL-22802047

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

HOSE ASM-TRANS FLUID AUX CLR INL

Part Number: NAL-15809057

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Transmission Line Adapter, Aluminum, Red Anodized, Male -8 AN, to Male 1/4 in. NPS, Pair

Part Number: HSE-8262-08-04-3

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

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