Speedflow Flare Caps

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Speedflow offers flare caps in a variety of materials and sizes. If you have a male AN fitting you need to block off, choose from a full range of aluminum AN flare

Speedflow offers flare caps in a variety of materials and sizes. If you have a male AN fitting you need to block off, choose from a full range of aluminum AN flare caps to securely cover the fitting. The caps are a one-piece design, with twin sealing thanks to the AN flare and also a nitrile O-ring that snugly surrounds the flare O.D. to give a secondary fail-safe. The top-quality 6061-T6 fittings are anodized in either standard black or blue—and available in sizes -3 through -20. Speedflow also offers plastic caps as dust caps; these are designed just to block off your fittings when you want to store them or block t

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Speedflow Flare Caps 820-03-BLK

Cap Fittings, Flare Caps, -3 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF82003BLK

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Speedflow Flare Caps 820-06-BLK

Cap Fittings, Flare Caps, -6 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF82006BLK

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Speedflow Flare Caps 820-10-BLK

Cap Fittings, Flare Caps, -10 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF82010BLK

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Speedflow Flare Caps 820-12-BLK

Cap Fittings, Flare Caps, -12 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF82012BLK

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Speedflow Flare Caps 820-08-BLK

Cap Fittings, Flare Caps, -8 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF82008BLK

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Speedflow Flare Caps 820-04-BLK

Cap Fittings, Flare Caps, -4 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF82004BLK

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Speedflow Flare Caps 170-14-BLK

Cap Fitting, Aluminum, Black, Female Threads, M14 x 1.5, Each

Part Number: SFL-SF17014BLK

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Speedflow Flare Caps 820-06-PL

Cap Fittings, Flare Caps, -6 AN Female AN, Plastic, Red, Each

Part Number: SFL-SF82006PL

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Speedflow Flare Caps 820-05-PL-X

Cap Fittings, Flare Caps, -5 AN Female AN, Plastic, Red, Set of 10

Part Number: SFL-SF82005PLX

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Speedflow Flare Caps 820-06-PL-X

Cap Fittings, Flare Caps, -6 AN Female AN, Plastic, Red, Set of 10

Part Number: SFL-SF82006PLX

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Speedflow Flare Caps 820-20-BLK

Cap Fittings, Flare Caps, -20 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF82020BLK

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Fragola Performance Systems Flare Caps 492920-BL

5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Speedflow Flare Caps 820-12-PL-X

Cap Fittings, Flare Caps, -12 AN Female AN, Plastic, Red, Set of 10

Part Number: SFL-SF82012PLX

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Speedflow Flare Caps 820-08-PL-X

Cap Fittings, Flare Caps, -8 AN Female AN, Plastic, Red, Set of 10

Part Number: SFL-SF82008PLX

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Speedflow Flare Caps 820-10-PL-X

Cap Fittings, Flare Caps, -10 AN Female AN, Plastic, Red, Set of 10

Part Number: SFL-SF82010PLX

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Speedflow Flare Caps 820-16-BLK

Cap Fittings, Flare Caps, -16 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF82016BLK

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Racing Automotive Group Performance AN Flare Caps 3744BLK

Not Yet Reviewed

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Speedflow Flare Caps 820-16-PL-X

Cap Fittings, Flare Caps, -16 AN Female AN, Plastic, Red, Set of 10

Part Number: SFL-SF82016PLX

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

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