Transmission Line Adapter Fittings

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: Today

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: Today

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: Today

Fitting, Transmission Line Adapter, Aluminum, Black, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Isuzu, Each

Part Number: DER-13035

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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: Today

Insta-Dapt Radiator Adapter, Fits 5/16 in. Transmission Lines, Has Both Male/Female Threads, Each

Part Number: DER-13004

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

Transmission Line Adapter, Brass, Male 5/8 in.-18 Inverted Flare, Pair

Part Number: HDA-390

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Transmission Line Fittings, Aluminum, Natural, 3/8 in. Hose Barb, 1/2 in.-20 Inverted Flare, Pair

Part Number: DER-13024

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Transmission Line Adapter, Brass, Snap-In, Each

Part Number: HDA-397

4.78 out of 5 stars ( 18 )

Estimated Ship Date: Today

Transmission Line Adapters, Aluminum, Black Anodized, 5/8 in. Inverted Flare to Male Hose Barb, Fittings, Pair

Part Number: DER-13018

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Transmission Line Fittings, Brass, Natural, 3/8 in. Hose Barb, 5/8 in.-18 Inverted Flare, Pair

Part Number: DER-13025

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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: Today

Transmission Line Adapter, Brass, 1/2 in.-20 I.F., Chevy, GMC, Oldsmobile, Each

Part Number: HDA-393

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Transmission Line Fittings, Brass, Natural, 3/8 in. Hose Barb, 9/16-18 in. JIC Flare, Pair

Part Number: DER-13030

Not Yet Reviewed

Estimated Ship Date: Today

Transmission Line Adapters, Brass, 1/4 in. NPT to Hose Barb, One Male and One Female Fitting, Pair

Part Number: DER-13014

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: URR-TR980

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

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Transmission Line Adapter Fitting, 37 degree, Brass, 9/16-18 in. JIC Flare, Dodge, Each

Part Number: HDA-396

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

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

Part Number: URR-TR945

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

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• Special Order

Transmission Line Adapter, 3/8 in., Dodge, Each

Part Number: HDA-392

Not Yet Reviewed

Estimated Ship Date: Today

Adapter, Transmission Line, Brass, 5/8 in.-18 Male, Hose Barb, Dodge, Jeep, Each

Part Number: HDA-391

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Transmission Line Adapter Fitting, Brass, 1/2-20 in. Inverted Flare with Recessed Threads, Ford, Mercury, Each

Part Number: HDA-394

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Transmission Line Adapter Fitting, Brass, 5/8-18 in. Inverted Flare, Partial Thread, Ford, Mazda, Each

Part Number: HDA-395

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Transmission Line Adapter Fitting, Brass, 9/16-24 in. Threads, Dodge, Each

Part Number: HDA-398

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Transmission Cooler Fitting, Brass, Straight

Part Number: PRM-15179

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

• Special Order

3/8 to 5/16 Rubber to Rubber Connector 2

Part Number: URR-TR960

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Nov 11, 2025 if ordered today

• Drop Ship
• Special Order