FAST Fittings & Plugs

Fitting EZ-EFI -6AN Fuel Return Line Fitting

Part Number: FST-307031

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Fuel Line Fitting, FAST Quick-Release, 3/8 in. Female, -6 AN Hose End Male, Straight, Aluminum, Black, Each

Part Number: FST-54028

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Fitting, Hose End, Push-Lock, 90 Degree, Aluminum, Black, -6 AN, Each

Part Number: FST-30276-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Hose Ends, Push-Lock Fittings, Socketless Barb, 90 degree, -6 AN Size, Aluminum, Black, -6 AN Adapter Size, Female Threads, Each

Part Number: FST-30276

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jan 30, 2026 if ordered today

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Fitting, Port Plug, Hex Head, Aluminum, Black Anodized, -8 AN O-ring Male Threads, Each

Part Number: FST-54028P

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Bung, Oxygen Sensor, Weld-In, Steel, Female Threads, 18mm x 1.50, FAST, Plug Included, Each

Part Number: FST-307018

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 29, 2026 if ordered today

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FITTING, HEMI TRUCK FUEL LINE ADP.

Part Number: FST-82139

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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FITTING FOR FAST FUEL FILTER

Part Number: FST-30196

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -6 AN, -8 AN, Each

Part Number: FST-30281-1

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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• Special Order