Fittings and Adapters - Female Fitting Attachment Style 1 - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Redhorse Performance 8190 Series Couplers 8190-12-5

Fitting, Coupler, Union, AN to AN, 90 Degree, Aluminum, Clear Anodized, -12 AN, -12 AN, Swivel, Each

Part Number: HSE-8190-12-5

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Earl's Performance Couplers AT934112ERL

Fitting, Coupler, Union, AN to AN, 90 Degree, Aluminum, Black Anodized, -12 AN, -12 AN, Swivel, Each

Part Number: EAR-AT934112ERL

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Summit Racing™ AN Couplers and Reducers SUM-220500C

Fitting, Coupler, Union, AN to AN, Straight, Aluminum, Clear Anodized, -6 AN, -6 AN, Swivel, Each

Part Number: SUM-220500C

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Summit Racing™ AN Reducers SUM-220125-N

Fitting, Reducer, AN to AN, Straight, Aluminum, Nickel Plated, -12 AN, -10 AN, Each

Part Number: SUM-220125-N

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Fragola Performance Systems Reducers 491209-BL

Fitting, Reducer, NPT to NPT, Straight, Aluminum, Black Anodized, 3/4 in. NPT, 1/4 in. NPT, Each

Part Number: FRA-491209-BL

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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Estimated Ship Date: Nov 21, 2025 if ordered today

Racing Automotive Group Coupler Fittings 9341-10

Fitting, Coupler, AN to AN, 90 Degree, Aluminum, Blue Anodized, -10 AN, -10 AN, Swivel, Each

Part Number: RAU-9341-10

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

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Estimated Ship Date: Nov 25, 2025 if ordered today

Racing Automotive Group Coupler Fittings 22914

Performance Fittings Female 90 Degree Adapter AN -8

Part Number: RAU-22914

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

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Estimated Ship Date: Nov 25, 2025 if ordered today

Racing Automotive Group Coupler Fittings 2129

Performance Fittings Female Pipe Union Coupling 1/8"

Part Number: RAU-2129

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

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Estimated Ship Date: Nov 25, 2025 if ordered today

Nitrous Outlet NPT Fittings 60-01125-B

Nitrous Outlet 1/8" NPT x 1/8" NPT 90 Degree Fitting - Male/Female

Part Number: NXO-60-01125-B

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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Estimated Ship Date: Nov 21, 2025 if ordered today

Sierra Marine Fittings and Adapters 18-502-1234

Fittings, Brass, Adapter, Straight, 1/2 in, Female NPT, 1/2 in, Hose Barb, Each

Part Number: RRA-18-502-1234

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Earl's Performance Reducers 991205ERL

Fitting, Reducer, NPT to NPT, Straight, Aluminum, Blue Anodized, 1/2 in. NPT, 1/4 in. NPT, Each

Part Number: EAR-991205ERL

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Fragola Performance Systems Swivels 498006

Fitting, Coupler, Union, AN to AN, 45 Degree, Aluminum, Blue Anodized, -12 AN, -12 AN, Swivel, Each

Part Number: FRA-498006

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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Estimated Ship Date: Nov 21, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Redhorse Performance 8245 Series Couplers 8245-12-12-1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Racing Automotive Group Reducer Fittings 894-06-04

Performance Fittings Female to Male Reducer -6 to -4 AN

Part Number: RAU-894-06-04

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

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Estimated Ship Date: Nov 25, 2025 if ordered today

Racing Automotive Group Coupler Fittings 2914

Performance Fittings Female Flare Swivel Straight -4

Part Number: RAU-2914

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

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Estimated Ship Date: Nov 25, 2025 if ordered today

Redhorse Performance 8164 Series AN to Metric Adapters 8164-06-16-5

Fitting, Adapter, AN to Metric Threads, Straight, Aluminum, Clear Anodized, -6 AN, M16 x 1.5, Each

Part Number: HSE-8164-06-16-5

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Fragola Performance Systems Reducers 497211

Fitting, Reducer, AN to AN, Straight, Aluminum, Blue Anodized, -10 AN, -8 AN, Swivel, Each

Part Number: FRA-497211

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Russell Reducers 659970

5 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Fragola Performance Systems AN to Metric Adapter Fittings 491983

Fitting, Adapter, AN to Metric Threads, Straight, Aluminum, Blue Anodized, -8 AN, M16 x 1.5, Each

Part Number: FRA-491983

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 21, 2025 if ordered today

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Estimated Ship Date: Nov 21, 2025 if ordered today

Russell Couplers 640143

Fitting, Coupler, Union, AN to AN, Straight, Aluminum, Black Anodized, -4 AN, -4 AN, Swivel, Each

Part Number: RUS-640143

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Russell Couplers 661451

Fitting, Coupler, Union, NPT to NPT, Straight, Aluminum, EnduraShine, 1/4 in. NPT, 1/4 in. NPT, Each

Part Number: RUS-661451

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Redhorse Performance 952 Series Reducer Fittings 952-04-06-2

Fitting, Reducer, AN to AN, Straight, Aluminum, Black Anodized, -4 AN, -6 AN, Each

Part Number: HSE-952-04-06-2

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Earl's Performance Couplers 921110ERL

Fitting, Adapter, AN to AN, 90 Degree, Aluminum, Blue Anodized, -10 AN, -10 AN, Each

Part Number: EAR-921110ERL

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Fragola Performance Systems Couplers 496210

Fitting, Adapter, AN to AN, 45 Degree, Aluminum, Blue Anodized, -10 AN, -10 AN, Swivel, Each

Part Number: FRA-496210

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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Estimated Ship Date: Nov 21, 2025 if ordered today

Redhorse Performance 8145 Series Couplers 8145-10-1

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025

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Radium Engineering AN ORB to AN Adapter Fittings 14-0534

Fitting, Adapter, AN ORB to AN, Straight, Aluminum, Black Anodized, -10 AN, -8 AN, Each

Part Number: RDM-14-0534

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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Estimated Ship Date: Nov 28, 2025 if ordered today

Radium Engineering Couplers 14-0267

Fitting, Coupler, Union, AN to AN, Straight, Aluminum, Black Anodized, -6 AN, -6 AN, Each

Part Number: RDM-14-0267

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

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Estimated Ship Date: Nov 28, 2025 if ordered today

Fleece Performance AN to Straight Cut O-Ring Fittings FPE-APT-7814-10-90

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -8 AN, -10 AN O-Ring, Swivel, Each

Part Number: FLE-S0545

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today