Automotive Fittings - Hose, Brake, AC & More

March Performance Radiator Clamp-On Compression AN Fittings RAD16-185-08

Compression Fitting, Weld-Free, Radiator, Billet Aluminum, Black, -16AN, Fits 1.70-1.85 in. Inlet/Outlet, 120 PSI Tested, Each

Part Number: MCH-RAD16-185-08

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

CVR Water Pump and Thermostat Fittings 8175LCL

Fitting, Adapter, Straight Cut to Hose Barb, Straight, Billet Aluminum, Clear Anodized, 1 3/16 in., 1 3/4 in. Hose Barb, Each

Part Number: CVS-8175LCL

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Vibrant Performance Weld Bungs 11175

Bung, Weld, T6061 Billet Aluminum, 1 in. NPT Female Threads, 1.625 in. O.D., Each

Part Number: VPE-11175

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Tanks Inc. Weld-In Bungs, Nuts and Fittings EZC

BILLET ALUMINUM CAP FOR 1-1/2" BUNG OR GROM

Part Number: TNK-EZC

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Earl's Performance Electric Water Pump Block Adapters LS0025ERL

Water Pump Adapters, Billet Aluminum, Black Anodized, Chevrolet, Big Block Electric Pump to LS Engine, Pair

Part Number: EAR-LS0025ERL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Meziere Weld-In Cap and Bung Assemblies PN6552

Meziere Weld-In Cap and Bung Assemblies PN6552

Fill Cap Kits, Weld-In Cap and Bung Assemblies, Weld-on, Billet Aluminum, Natural, 1 5/16-12 Thread Size, Stainless Steel Bung, Kit

Part Number: MEZ-PN6552

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Vibrant Performance Weld Bungs 11164

Bung, Weld, T6061 Billet Aluminum, -12 AN Female Threads, 1.375 in. O.D., Each

Part Number: VPE-11164

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Summit Racing™ Electric Water Pump Hose Adapters SUM-01-6705

Fitting, Adapter, AN to Straight Cut, Straight, Billet Aluminum, Black Anodized, 1 1/4-12 in., -20 AN, Each

Part Number: SUM-01-6705

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Vibrant Performance Weld Bungs 11165

Bung, Weld, T6061 Billet Aluminum, -16 AN Female Threads, 1.625 in. O.D., Each

Part Number: VPE-11165

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Moroso Electric Water Pump Hose Adapters 63525

Fitting, Reducer, AN to AN, Straight, Billet Aluminum, Black Anodized, -16 AN, -20 AN, Each

Part Number: MOR-63525

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Summit Racing™ Electric Water Pump Hose Adapters SUM-01-6702

Fitting, Adapter, Straight Cut to Hose Barb, Straight, Billet Aluminum, Black Anodized, 1 1/4-12 in., 1 3/4 in. Hose Barb, Each

Part Number: SUM-01-6702

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PRW Water Pump Fittings 5292083

FITTING, ELEC WATER PUMP, 3/4" NPT to 1.750" Hose x 3" Long, Billet Alum, Each

Part Number: PQX-5292083

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

CVR Water Pump and Thermostat Fittings 8150LCL

Fitting, Adapter, Straight Cut to Hose Barb, Straight, Billet Aluminum, Clear Anodized, 1 3/16 in., 1 1/2 in. Hose Barb, Each

Part Number: CVS-8150LCL

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Moroso AN Aluminum Port Plug Fittings 22749

Fitting, Port Plug, -12 AN O-Ring, Billet Aluminum, Clear, Each

Part Number: MOR-22749

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

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Plugs SUM-220231

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March Performance Radiator Clamp-On Compression AN Fittings RAD20-185-08

Compression Fitting, Weld-Free, Radiator, Billet Aluminum, Black, -20AN, Fits 1.70-1.85 in. Inlet/Outlet, 120 PSI Tested, Each

Part Number: MCH-RAD20-185-08

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

PRW Water Pump Fittings 5292085

FITTING, ELEC WATER PUMP, 3/4" NPT to 1.750" Hose x 5" Long, Billet Alum, Each

Part Number: PQX-5292085

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Proform Water Pump Adapters 66243

Water Pump Mounting Brackets, Adapter, Billet Aluminum, Black Anodized, Chevy Big Block Pump to LS engine, Kit

Part Number: PRO-66243

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Wilwood Compact Remote Master Cylinder Fittings 220-12943

Brake Fitting, Compact Remote Master Cylinder Fitting, Straight, Billet Aluminum, Black, Each

Part Number: WIL-220-12943

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Vibrant Performance Weld Bungs 11174

Bung, Weld, T6061 Billet Aluminum, 3/4-14 in. NPT Female Threads, 1.375 in. O.D., Each

Part Number: VPE-11174

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March Performance Radiator Clamp-On Compression AN Fittings RAD20-150-08

Compression Fitting, Weld-Free, Radiator, Billet Aluminum, Black, -20AN, Fits 1.45-1.60 in. Inlet/Outlet, 120 PSI Tested, Each

Part Number: MCH-RAD20-150-08

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Meziere Replacement Fill Caps PN6500-2

Fill Cap, Billet Aluminum, 2 1/2 in.-16 Threads, Cap Only, Each

Part Number: MEZ-PN6500-2

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Summit Racing™ Electric Water Pump Hose Adapters SUM-316100

Fitting, Adapter, NPT to Hose Barb, Straight, Billet Aluminum, Natural, 3/4 in. NPT, 1 1/4 in. Hose Barb, Each

Part Number: SUM-316100

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Earl's Performance Electric Water Pump Block Adapters LS0022ERL

Electric Water Pump Port Adapters, Billet Aluminum, Black Anodized, Four -12AN Female Ports, Gaskets, Bolts, Chevrolet, LS, Pair

Part Number: EAR-LS0022ERL

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Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Fleece Performance Hose Barb-to-Straight Cut O-Ring Fittings FPE-34554-A

Fitting, Adapter, Straight Cut to Hose Barb, Straight, Billet Aluminum, Black Anodized, 5/8 in., -8 AN, Each

Part Number: FLE-FPE-34554-A

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Speedflow 550 Series Lightweight Hose Ends SF-553-12

Hose Ends, 550 Series Lightweight, Crimp Collar, 90 degree, -12 AN Hose End, -12 AN Crimp Collar Adapter, Billet Aluminum, Black/Natural, Each

Part Number: SFL-SF-553-12

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today