CHEVROLET 5.7L/350 Fittings & Plugs Fittings & Hoses - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

ICT Billet LS Engine Block Oil Passage Galley Plugs 551283

ICT Billet LS Engine Block Oil Passage Galley Plugs 551283

Oil Galley Plugs, LS Engine Block Oil Passage Galley Plugs, Steel, Chevy, Small Block LS, Each

Part Number: ICB-551283

4.5 out of 5 stars ( 2 )

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Trick Flow® Engine Steam Line Hoses for GM LS TFS-306S0600K

Engine Steam Line, Hose, Stainless Steel, Chevy, Small Block LS, Kit

Part Number: TFS-306S0600K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Four Seasons Transmission Oil Cooler Fittings 53020

Transmission Line Adapter Fittings, Transmission Oil Cooler Fittings, Steel, 5/16 in. Male Threads, Female Inverted Flare, AMC, Chevy, Ford, GMC, Each

Part Number: FSS-53020

4.75 out of 5 stars ( 4 )

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The Stop Shop Wiring Harness Straps TSS175

Inner Fenderwell Hold Down Tie Straps, Wire Harness and Washer Hose, Pair. Fits 67 Camaro/Firebird, 68-72 Chevelle/El Camino/Grand Prix/Cutlass/442

Part Number: OPS-TSS175

Not Yet Reviewed

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Earl's Performance Adjustable Coolant Crossover Tubes LS0037ERL

Engine Coolant Crossover, Tube, Adjustable from 6.8 in. to 10.5 in., -12AN O-Ring Ports, Billet Aluminum, Black Anodized, Chevrolet, LS, Each

Part Number: EAR-LS0037ERL

Not Yet Reviewed

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Dorman Heater Hose Connector Fittings 800-401

Heater Hose Connector Fitting, male thread, 1/2in NPT, Female Quick Connect 5/8, steel, each

Part Number: RNB-800-401

4.8 out of 5 stars ( 5 )

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Dorman Transmission Line Connectors 800-606

Fitting, Transmission Cooler Line Connector, Steel, 3/8 NPT Male Threads, Quick-connect, Cadillac, Chevy, GMC

Part Number: RNB-800-606

Not Yet Reviewed

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JOES Racing Products Expansion Plug Fittings 36200

Expansion Plug Fitting, Straight, Aluminum, Red, Block Connection, -8 AN Male Threads, Chevy, Small Block

Part Number: JOE-36200

Not Yet Reviewed

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Walker Weld-In Oxygen Sensor Fittings 88103

Fitting, Bung, Weld-In, Oxygen Sensor, Female 18mm x 1.5, Steel, Each

Part Number: WLK-88103

5.0 out of 5 stars ( 1 )

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ICT Billet Coolant Crossover Bolt Kits 551437

Coolant Crossover Components, Bolt Kit, Chevy, Small Block LS, Kit

Part Number: ICB-551437

Not Yet Reviewed

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Dorman Transmission Line Connectors 800-605

Trans. Line Connector, Brass, Each

Part Number: RNB-800-605

5.0 out of 5 stars ( 3 )

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OER Authorized Lower Fan Shroud Mounting Clips 3899880

Fan Shroud Mounting Clips, Chevy, Pontiac, Each

Part Number: OER-3899880

Not Yet Reviewed

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Dorman Transmission Line Connectors 800-604

Trans. Line Connector, Brass, Each

Part Number: RNB-800-604

3.0 out of 5 stars ( 3 )

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Derale Transmission Line Fittings 13018

Transmission Line Adapters, Aluminum, Black Anodized, 5/8 in. Inverted Flare to Male Hose Barb, Fittings, Pair

Part Number: DER-13018

1.0 out of 5 stars ( 2 )

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Dorman Pipe Plugs 090-046

Pipe Plugs, 1/8-27 in. NPT Male Threads, Square Drive Head, Steel, Zinc Finish, Set of 5

Part Number: RNB-090-046

Not Yet Reviewed

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The Stop Shop Clutch Retaining Wire Clips TSS50

Clutch Retaining Wire Clip, Bellcrank and Shifter Rod at Lever, Each

Part Number: OPS-TSS50

Not Yet Reviewed

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Universal Air Conditioner Air Conditioning System Replacement Components VC 2903C

Air Conditioning System Replacement Components, Cap and Valve Kit, Buick, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Mercury, Olds, Volkswagen, Kit

Part Number: UAC-VC2903C

5.0 out of 5 stars ( 1 )

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Moroso Remote Water Pump Adapter Kits 63512

Spacer Kit, Water Pump, Aluminum, Natural, Chevy, Small Block, Pair

Part Number: MOR-63512

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

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: Tomorrow

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Dorman Heater Hose Connector Fittings 800-422

Heater Hose Connector Fitting, 45 degree, Plastic, Black, 5/8 in. Hose Barb, 3/4 in. Hose Barb, Chevy, Each

Part Number: RNB-800-422

4.5 out of 5 stars ( 2 )

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Dorman Heater Hose Connector Fittings 800-409

Heater Hose Connector, Plastic, Black, 3/4 in. Female Quick-Connect, 5/8 in. Hose Barb, Each

Part Number: RNB-800-409

3.0 out of 5 stars ( 2 )

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Dorman Oil Cooler Connectors 800-701

Oil Cooler Connector, Steel, Zinc Finish, Chevy, GMC, Each

Part Number: RNB-800-701

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Dorman Air Conditioning Service Port Adapters 800-955

Air Conditioning Service Port Adapter, Aluminum, Schrader Valve, 12mm x 1.50 Threads, Buick, Cadillac, Chevy, GMC, Pontiac, Oldsmobile, Hummer, Each

Part Number: RNB-800-955

Not Yet Reviewed

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Dorman Pipe Plugs 785-072

Plug Fittings, Pipe Plugs, 3/8 in. NPT, Male Threads, Brass, Natural, Square Drive Head, Coarse Thread, 0.75 in. Overall Length, Chevrolet, GMC, Each

Part Number: RNB-785-072

Not Yet Reviewed

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Earl's Performance LS Steam Vent Adapters LS9808ERL

Steam Vent Adapters, Coolant Crossover Components, -3 AN Size, Aluminum, Black, Chevy, Small Block LS, Pair

Part Number: EAR-LS9808ERL

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today