Performance Automotive Hoses & Fittings

Get your fuel and just about any other fluids where they need to go! We have fittings, valves, hose ends, and plugs in a wide assortment of sizes, materials, and finishes,...

Get your fuel and just about any other fluids where they need to go! We have fittings, valves, hose ends, and plugs in a wide assortment of sizes, materials, and finishes, plus hoses to match in materials ranging from rubber to braided stainless steel. We’ve got complete fuel line kits, transmission fluid lines, radiator hoses, clamps, brackets, and A/C and heat plumbing—grab everything you need at once! While you’re at it, pick up some specialized AN fitting tools as well.

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Results 1 - 25 of 932

ICT Billet Heater Core Hoses 551065

Heater Hose, Molded, 5/8 in./3/4 in. Diameters, 60 in. Length, Pair

Part Number: ICB-551065

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Summit Racing™ Braided Nylon Hose -6 AN 20 ft. SUM-240620B

Hose, Braided Nylon, Black, -6 AN, 20 ft. Length, Each

Part Number: SUM-240620B

4.63 out of 5 stars ( 24 )

Estimated Ship Date: Today

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Fleece Performance Heater Core Hose Kits FPE-CUMM-HCL-0324

Hoses, Heater Core Hose, Replacement, Silicone, Black, includes, Stainless Steel Riser Adapter, Clamps, Thread Sealant, Dodge, RAM, Each

Part Number: FLE-S0524

Not Yet Reviewed

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ICT Billet Heater Core Delete Hoses 551699

Heater Hose, 8.00 in. Length, Rubber, Black, Each

Part Number: ICB-551699

5.0 out of 5 stars ( 15 )

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FJC Air Conditioning Service Port Valve Cores 2676

Air Conditioning System Valve Core, 8mm, R-134a Low Side, Each

Part Number: FJC-2676

Not Yet Reviewed

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Fathouse Performance Heater Core Firewall Adapter Fittings FP-HCAN-S

Adapter Fitting, Straight, Aluminum, Black, Ford, Each

Part Number: FHF-FP-HCAN-S

Not Yet Reviewed

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ICT Billet LS Heater Core Feed Fittings 551925-074

ICT Billet LS Heater Core Feed Fittings 551925-074

Fitting, Heater Hose Connector, Straight, Nipple, 3/4 in. Press Fit to Hose Barb, GM LS Engines, Each

Part Number: ICB-551925-074

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Fathouse Performance Heater Core Firewall Adapter Fittings FP-HCAN-P

Adapter Fitting, Straight, -10 AN Male to Female Quick-Connect, Aluminum, Black, Reuse OEM Factory Line Clips, O-rings, and Bushings, Ford, Pair

Part Number: FHF-FP-HCAN-P

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

FJC Air Conditioning Service Port Valve Cores 2674

Air Conditioning System Valve Core, JRA Type, Each

Part Number: FJC-2674

Not Yet Reviewed

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FJC Air Conditioning Service Port Valve Cores 2672

Air Conditioning System Valve Core, Each

Part Number: FJC-2672

Not Yet Reviewed

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ICT Billet LS Heater Core Feed Fittings 551925-062

Fitting, Heater Hose Connector, Straight, Nipple, 5/8 in. Press Fit to Hose Barb, GM LS Engines, Each

Part Number: ICB-551925-062

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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FJC Air Conditioning Service Port Valve Cores 2677

Air Conditioning System Valve Core, 10mm, R-134a High Side, Each

Part Number: FJC-2677

Not Yet Reviewed

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Dorman Heater Hoses 626-001

Heater Hoses, Heater Core Bypass, EPDM, 9.4 in. Length, 5/8 in., 3/4 in., Adapters/Clamps Included, Kit

Part Number: RNB-626-001

Not Yet Reviewed

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OER Clips A9600107

1967-69 Camaro / Firebird / Chevy II / Nova Big Block - Heater Core Mounting Clips

Part Number: OER-A9600107

Not Yet Reviewed

Estimated Ship Date: Aug 10, 2026 if ordered today

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Estimated Ship Date: Aug 10, 2026 if ordered today

United Pacific 1928-31 Ford Model A Copper Plug Connectors for 1928-1931 MODEL A - A8040

Spark Plug Wires, Ford Copper Plug Connectors, Assembled, Solid Core, Ford, Set of 4

Part Number: UPD-A8040

Not Yet Reviewed

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Dorman Heater Hose Connector Fittings for 2001-2004 FRONTIER, XTERRA - 902-099

Heater Core Tubes - 2PCS

Part Number: RNB-902-099

Not Yet Reviewed

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Four Seasons - Tubing Connectors for 2001-2004 FRONTIER, 2000-2004 XTERRA - 86043

Heater Core Tube

Part Number: FSS-86043

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Dorman Heater Hoses 626-001CD

Heater Core Bypass

Part Number: RNB-626-001CD

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

Universal Air Conditioner Inc. Air Conditioning Service Ports VC 2910C

A/C System Valve Core and Cap Kit

Part Number: UAC-VC2910C

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Universal Air Conditioner Inc. Air Conditioning Service Ports VC 2904C

A/C System Valve Core and Cap Kit

Part Number: UAC-VC2904C

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Dorman Heater Hoses for 2001-2003 DURANGO - 626-555

Hoses, Heater, Stock, Aluminum/Rubber, Natural, Dodge, Heater Core to Auxiliary Coolant Pump, Each

Part Number: RNB-626-555

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

Hamaton TPMS Service Kits 6-109

Tire Pressure Monitoring Service Kits, HUF Gen 2, Grommet, Nut, Valve Cap, Valve Core, Set of 10

Part Number: HMN-6-109

Not Yet Reviewed

Estimated Ship Date: Today

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Hamaton TPMS Service Kits 6-139

Tire Pressure Monitoring Service Kits, VDO TG1C, Grommet, Nut, Valve Cap, Valve Core, Set of 10

Part Number: HMN-6-139

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Universal Air Conditioner Inc. Air Conditioning Service Ports VC 2902C

A/C System Valve Core and Cap Kit

Part Number: UAC-VC2902C

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Gotta Show Products Heater Adapters 343058

Air Conditioning Fitting, Heater Adapter, Straight, Stainless Steel, Polished, for Use with 3/4 in. Heater Core Tube, Each

Part Number: GOS-343058

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Continental Heater Hoses for 2003-2006 EXPEDITION - 64551

Hoses, Heater, Stock, EPDM, Black, Ford, Heater Core Outlet to Engine, Each

Part Number: CEL-64551

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

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