Automotive Fittings - Hose, Brake, AC & More

Summit Racing™ Flex Fuel Sensor Bypass/GM Sensor and Pigtail Combo Kits SUM-226305X-KIT

Flex Fuel Sensor Mount Kit, Flex Fuel Sensor, Wire Pigtail, -10 AN Inlet/Outlet, Kit

Part Number: SUM-226305X-KIT

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Summit Racing™ Flex Fuel Sensor Bypass SUM-226305X

Dual Channel, E-85 Flex Fuel Sensor Bypass or Splitter. Inline, Mount, Billet, Includes -6,-8,-10 AN fittings, Black, Each

Part Number: SUM-226305X

1.0 out of 5 stars ( 1 )

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Dorman Cooling Bypass Caps 02252

Cooling Bypass Caps, Rubber, Black, 5/8 in., Female, Push-On, Pair

Part Number: RNB-02252

5.0 out of 5 stars ( 4 )

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Chevrolet Performance Engine Coolant Bypass Seals 12602541

Engine Coolant Bypass Seal, Coolant Crossover Component, O-ring, Rubber, Black, Chevy, Each

Part Number: NAL-12602541

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Dorman Cooling Bypass Caps 493-100

Cooling Bypass Cap, Rubber, 5/8 in., Female, Push-On, Set of 5

Part Number: RNB-493-100

4.0 out of 5 stars ( 4 )

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Dorman Cooling Bypass Caps 02254

Cooling Bypass Caps, Rubber, Black, 3/4 in., Female, Push-On, Pair

Part Number: RNB-02254

4.67 out of 5 stars ( 6 )

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Dorman Cooling Bypass Caps 493-101

Fittings, Cooling Bypass Caps, Rubber, Black, 3/4 in. Female Push-on, Set of 5

Part Number: RNB-493-101

5.0 out of 5 stars ( 1 )

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ICT Billet Fuel Pressure Regulator Bypass Plugs 551285-PLUG

ICT Billet Fuel Pressure Regulator Bypass Plugs 551285-PLUG

Plug Fittings, Fuel Pressure Regulator Bypass Plugs, Notched Head, Stock Size, E-Z Clip, Aluminum, Natural, Chevrolet, Small Block LS, Each

Part Number: ICB-551285-PLUG

5.0 out of 5 stars ( 1 )

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RESTOPARTS® Supplied Heater Hose Bypass Block-Off Caps CH24880

Block-Off Cap, Heater Hose Bypass, Rubber, 3/4 in., Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: OPG-CH24880

5.0 out of 5 stars ( 4 )

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Eddie Marine Bypass Y-Fittings EMI-131

Fitting, Bypass Y-Fitting, Stainless Steel, Black, 1 in. Hose Barb, Each

Part Number: EDM-EMI-131

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Summit Racing™ LS Oil Galley Barbell Plug Kit SUM-120116

Oil Galley Plug Kit, "LS Dogbone or Barbell", Gen III/IV LS, Billet Aluminum, Kit includes barbell, Oil pan bypass delete, and pickup tube brace.

Part Number: SUM-120116

5.0 out of 5 stars ( 6 )

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Radium Engineering Split-Flow Flex Fuel Sensor Adapters 20-0589

Flex Fuel Sensor Bypass Kit, Flex Fuel Sensor, Black, Billet Aluminum, -10 AN Inlet/Outlet, Kit

Part Number: RDM-20-0589

5.0 out of 5 stars ( 1 )

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MagnaFuel Electric Fuel Pump Replacement Components MP-8000-05

Bypass Poppet, Adjustable, Prostar 500, MP-8000 Pump, Each

Part Number: MRF-MP-8000-05

Not Yet Reviewed

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Nitrous Express AN to NPT Adapter Fittings 16204

Adapter Fitting; Pipe Fitting; Fuel Bypass Fitting; 1/4 in. NPT x -6 AN with 1/8 in. NPT Gauge Port

Part Number: NEX-16204

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Crown Automotive O-Rings 68191356AA

Oil Filter By-Pass Adapter O-Ring

Part Number: CWA-68191356AA

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

ICT Billet Plug Fittings PLG-LS-FPR

Plug, FPR LS1 Fuel Pressure External Regulator Bypass Plug for LS1 Intake Manifold Rail

Part Number: ICB-PLG-LS-FPR

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

ICT Billet Plug Fittings PLG-LS-FPR01

Port, FPR LS1 Fuel Pressure External Regulator Bypass Plug w/ Gauge for LS1 Intake Manifold Rail

Part Number: ICB-PLG-LS-FPR01

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Cometic Coolant Crossover Components C15034

COOLANT BYPASS SEALS - 4 PACK

Part Number: CGT-C15034

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

ATS Diesel Performance Transmission Line Adapter Fittings 310-001-2416

Adapter Fitting, 68RFE Thermal Bypass Valve Up-Grade, 2015-2019 RAM 6.7L Cummins

Part Number: APF-3100012416

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Lincoln Industrial Heavy-Duty Lever-Type Grease Guns 1142

GUN, LEVER

Part Number: LIC-1142

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KRC Power Steering Fittings 21200000

Power Steering Fitting, -10 AN, Male O-Ring, 2-Bolt Flange, Straight, Aluminum, Natural, Each

Part Number: KRS-KRC21200000

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Dorman Transmission Line Connectors 800-753

Fitting, Transmission Line Adapter, 1/4 in. NPS to 1/2-20 in. Inverted Flare, Each

Part Number: RNB-800-753

4.0 out of 5 stars ( 1 )

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JOES Racing Products Water Neck Outlets 36051

Water Neck, Aluminum, Black Anodized, 90 Degree, -16 AN Male Threads, Chevrolet, Each

Part Number: JOE-36051

5.0 out of 5 stars ( 1 )

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Dorman Transmission Line Connectors 800-603

Engine Oil Cooler Line Connector, Brass, Each

Part Number: RNB-800-603

Not Yet Reviewed

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Dorman Automatic Transmission Cooler Lines for 2005-2006 F-150, 2006 MARK LT - 624-576

Automatic Transmission Cooler Line, Stock, Steel/Rubber, Ford, Lincoln, Each

Part Number: RNB-624-576

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today