Transmission Line Adapter Fittings

Fitting, Transmission Cooler Adapter, 1/4 in. Male NPT x 1/2-20 in. Inverted Flare, Brass, Each

Part Number: BCI-72001

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Monday 1/12/2026

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: Monday 1/12/2026

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: Monday 1/12/2026

Fitting, Transmission Cooler Line Connector, 1/4 in. NPT Male Threads, 5/8-18 in. Male Inverted Flare, Dodge

Part Number: RNB-800-713

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/12/2026