Availability
Transmission Line Adapter Fittings
Showing In Stock Items. Show All 49 Items.
Transmission Line Adapter, Aluminum, Black, Male -6 AN, to Male 1/4 in. NPS, Each
Part Number: FRA-481670-BL
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Transmission Line Adapters, Aluminum, Black, Male -6 AN to 1/4 in.-18 NPSM, Pair
Part Number: SUM-220027
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Line Adapter, Aluminum, Black Anodized, Male 1/4 in. NPS 4L80E, 4L85E, Male -6 AN, Each
Part Number: SUM-220576B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Line Adapter, Aluminum, Black, Male -6 AN, to Male 1/8 in. NPS, Each
Part Number: FRA-481671-BL
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Line Adapter, Aluminum, Black Anodized, Male 1/8 in. NPS, Male -6 AN, Each
Part Number: SUM-220572B
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Cooler Adapter -6AN Male to 1/2-20 in. Male Inverted Flare, Each
Part Number: ADD-23-2001
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Cooler Adapter -6AN Male to 1/2-20 in. Male Inverted Flare, Each
Part Number: DWR-32-4800
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Cooler Line Adapter Fitting, Aluminum, Nickel Color, -6 AN Male AN, 3/8 in. NPT Male NPT, Each
Part Number: DWR-32-60460
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Line Adapter, Aluminum, Black Anodized, Male 1/2-20 in., Male -6 AN, Each
Part Number: SUM-220573B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Transmission Cooler Adapter, 1/4 in. Male NPT x 1/2-20 in. Inverted Flare, Brass, Each
Part Number: BCI-72001
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Line Adapter, Aluminum, Black Anodized, Male 1/8 in. NPT, Male -6 AN, Each
Part Number: SUM-220574B
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Line Adapter, Aluminum, Black Anodized, Male 1/4 in. NPT, Male -6 AN, Each
Part Number: SUM-220575B
Estimated Ship Date: Today
Estimated Ship Date: Today
Insta-Dapt Radiator Adapter, Fits 5/16 in. Transmission Lines, Has Both Male/Female Threads, Each
Part Number: DER-13004
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Transmission Line Adapter, 1/4 in. NPS Male Threads, 5/8-18 in. Inverted Flare, Buick, Chevy, Each
Part Number: RNB-800-754
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Transmission Line Adapter, 1/4 in. NPS to 1/2-20 in. Inverted Flare, Each
Part Number: RNB-800-753
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Line Adapter Fittings, Transmission Oil Cooler Fittings, Steel, 5/16 in. Male Threads, Female Inverted Flare, AMC, Chevy, Ford, GMC, Each
Part Number: FSS-53020
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, 1/4 in. NPT Male, -6 AN Male, Aluminum, Blue Anodized, Superglide, Each
Part Number: ATI-960002
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Transmission Cooler Line Connector, Steel, 3/8 NPT Male Threads, Quick-connect, Cadillac, Chevy, GMC
Part Number: RNB-800-606
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Line Adapter Fittings, Transmission Line Connectors, Steel, Natural, 1/4 in. NPS Male Threads, 5/16 in. Female Threads, Ford, Each
Part Number: RNB-800-609
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Line Adapter, Aluminum, Black, Male -8 AN, to Male 1/4 in. NPS, Each
Part Number: RAU-710-08
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Fitting, Transmission Cooler Line Connector, Steel, Natural, 9/16-18 in. Male Threads, 3/8 in. Quick-connect, 4T65E, Buick, Chevy, Pontiac, Saturn
Part Number: RNB-800-614
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Transmission Cooler Line Connector, 1/4 in. NPT Male Threads, 5/8-18 in. Male Inverted Flare, Dodge
Part Number: RNB-800-713
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Line Adapter Fittings, Transmission Line Connectors, Steel, Natural, 1/4 in. NPS Male Threads, 5/16 in. Quick-connect, Ford, Each
Part Number: RNB-800-608
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster