Transmission Line Adapter Fittings

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

Part Number: RUS-640520

4.72 out of 5 stars ( 36 )

Estimated Ship Date: Today

Fittings, Transmission Cooler Lines to Case, -6 AN to 1/4 in. 4L80E, 4L85E, Straight Thread, Black Anodized, Pair

Part Number: RUS-641390

4.86 out of 5 stars ( 21 )

Estimated Ship Date: Today

Fittings, Transmission Line Adapters, Aluminum, Natural, -6 AN Male Threads, 1/4 in. NPS Male Threads, 4L80E, Pair

Part Number: ICB-551124

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

Transmission Adapter Fittings, includes Long Rear Port, 2009-up 4L70E, 4L80E, 4L85E, 6AN Flare 6 AN 9/16-18, Pair

Part Number: TCI-831013

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Fittings, Transmission Cooler Lines to Case, -8 AN to 1/4 in. 4L80E, 4L85E, Straight Thread, Black Anodized, Pair

Part Number: RUS-641400

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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: Today

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: Today

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: Today

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

Part Number: TCI-831010

Not Yet Reviewed

Estimated Ship Date: Today

GM Transmission Cooler Line Adapter -6AN to 1/4 NPSM (2) Pack

Part Number: RAU-710-06-2

Not Yet Reviewed

Estimated Ship Date: Today

4L80E Transmission Adapter Fitting Front & Rear Port -6AN Flare 4l80e Black

Part Number: ICB-551124B

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

• Drop Ship
• Special Order