Transmission Line Adapter Fittings - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Earl's Performance Transmission Cooler Line Adapters 940006ERL

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

Part Number: EAR-940006ERL

4.29 out of 5 stars ( 17 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

ICT Billet Transmission Line Adapters 551121-6AN

ICT Billet Transmission Line Adapters 551121-6AN

Transmission Line Adatper Fittings, Male AN O-Ring, -6 AN, Male AN, -6 AN, Aluminum, Natural, 6L80E, 6L90E, 8L90E, Each

Part Number: ICB-551121-6AN

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Bowler Performance Transmission Cooler Line Adapters 2410004

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: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Derale Transmission Line Fittings 13033

Transmission Line Fitting, Brass, Natural, 1/2 in. Hose Barb, 1/2 in. Compression, Each

Part Number: DER-13033

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Redhorse Performance 8248 Series Tee Adapter Fittings 8262-06-04-2

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

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

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Derale Transmission Line Fittings 13031

Transmission Line Fitting, Brass, Natural, 3/8 in. Hose Barb, 5/16 in. Compression, Each

Part Number: DER-13031

4.18 out of 5 stars ( 17 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

ICT Billet Transmission Line Adapters 551121-8AN

Transmission Line Adatper Fittings, Male AN O-Ring, -6 AN, Male AN, -8 AN, Aluminum, Natural, 6L80E, 6L90E, 8L90E, Each

Part Number: ICB-551121-8AN

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Derale Transmission Line Fittings 13032

Transmission Line Fitting, Brass, Natural, 3/8 in. Hose Barb, 3/8 in. Compression, Each

Part Number: DER-13032

3.29 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

ATI Transmission Cooler Line Fittings ATI925137

Fitting, Transmission Line into Case Adapter, -6 AN Male to 1/4 in. NPSM Male, Aluminum, Black Anodized, Pair

Part Number: ATI-925137

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

S.U.R.&R. Transmission Oil Cooler Line Adapters SRRTR975

Transmission Line Adapters, 90 Degree, 3/8 in. Line, GM Quick Connect to Hose Barb, Steel, Pair

Part Number: URR-TR975

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Redhorse Performance 8248 Series Tee Adapter Fittings 8262-480-2

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

Part Number: HSE-8262-480-2

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

ATI Transmission Cooler Line Fittings ATI925143

Fitting, Transmission Line into Case Adapter, -6 AN Male to 9/16 in.-18 Male, Aluminum, Black Anodized, Each

Part Number: ATI-925143

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Dorman Transmission Line Connectors 800-617

Oil Cooler Connector, Steel, Zinc Chromate Finish, Ford, Mercury, Each

Part Number: RNB-800-617

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

TCI Transmission Cooler Line Fittings 831011

Transmission Line Adapter Fittings, 1/4 in. 4L80E to -6 AN, 4L80E, 4L85E, 1997 -2008, Pair

Part Number: TCI-831011

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

ATI Transmission Cooler Line Fittings ATI925138

Fitting, Transmission Line into Case Adapter, -8 AN Male to 1/4 in. NPSM Male, Aluminum, Gold Anodized, Pair

Part Number: ATI-925138

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Redhorse Performance 8248 Series Tee Adapter Fittings 8262-06-04-1

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

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

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Redhorse Performance 8248 Series Tee Adapter Fittings 8262-08-04-2

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

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

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Hayden Transmission Line Adapter Fittings 388

Cooler Fitting, 1/2 in. Hose Barb x 7/8-14 in., Each

Part Number: HDA-388

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Mopar Replacement Quick Connect Transmission Fittings 52119547AA

Fitting, Transmission Line, Quick Connect, 1/2 in.Thread, 3/8 in. Line, Cooler Line to Case, Chrysler, Dodge, Jeep, Mits, Ram, Confirm Size, Each

Part Number: MOP-52119547AA

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

S.U.R.&R. Transmission Oil Cooler Line Adapters SRRTR970

Transmission Line Adapters, 45 Degree, 3/8 in. Line, GM Quick Connect to Hose Barb, Steel, Pair

Part Number: URR-TR970

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Dorman Transmission Line Connectors for 1994-2003 RAM 2500, RAM 3500 - 800-716

Transmission Line Connector, Brass, Dodge, 47RE, Each

Part Number: RNB-800-716

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Bowler Performance Transmissions Transmission Line Adapter Fittings 2410006

Trans Cooler Fittings, 4L80E LATE '97-up, CONVERTS TO -6AN, Includes O-rings, 1/4" NPSM, Set of 2

Part Number: BTM-2410006

Not Yet Reviewed

Estimated Ship Date: Oct 30, 2025 if ordered today

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Estimated Ship Date: Oct 30, 2025 if ordered today

Redhorse Performance 8248 Series Tee Adapter Fittings 8262-06-04-5

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

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

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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Estimated Ship Date: Oct 16, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Transmission Line Adapter Fittings SUM-220571B

1 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Griffin Transmission Cooler Line Adapters for 1987-2006 WRANGLER - KPP-228

Trans Cooler Line Adapter Fittings, Jeep, Quick Connect, Steel, Each

Part Number: GRI-KPP-228

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

S.U.R.&R. Transmission Oil Cooler Line Adapters SRRTR945

Transmission Line Adapters, Straight, 5/16 in., Nut to Rubber, Pair

Part Number: URR-TR945

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today