2004 GMC SIERRA-1500 Fittings & Plugs

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

Part Number: WLK-88103

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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: Dec 12, 2025 if ordered today

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Brake Fittings, Banjo Bolts, Straight, Steel, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: ADO-11569669

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Estimated Ship Date: Tomorrow

Crush Washers, 10.30mm I.D., 16.91mm O.D., 1.2mm Thick, Copper, Natural, Set of 10

Part Number: RNB-484-180

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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 )

Estimated Ship Date: Tomorrow

Fuel Line Repair Kit, male 3/8in, 18in long, steel, includes 16mm fitting, each

Part Number: RNB-800-153

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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

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Estimated Ship Date: Tomorrow

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: Tomorrow

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Power Steering Fitting, Return Line End, Stock, Each

Part Number: SUG-3602827

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Estimated Ship Date: Tomorrow

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: Dec 12, 2025 if ordered today

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VALVE KIT-RR BRK CLPR BLEDR

Part Number: ADO-84191289

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Estimated Ship Date: Tomorrow

A/C System Valve Core and Cap Kit

Part Number: UAC-VC2901C

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Crush Washers, 10.30mm Hole Size, 16.91mm O.D., 1.2mm Thickness, Copper, Natural, Pair

Part Number: RNB-66223

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Estimated Ship Date: Tomorrow

Fitting, Transmission Cooler Line to Case, 1/4 in. NPS, Long, Most 1997-2008 4L80E Rear, Each

Part Number: RNB-800-759

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Estimated Ship Date: Tomorrow

Brake Bleeder Screw Caps, Replacement, Rubber, Black, Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: ADO-14089150

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Heater Hose Conntor

Part Number: RNB-800-917HP

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Engine Cylinder Head Plug, Engine Cylinder Head Plug, PLUG - CUP

Part Number: ADO-11562126

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Estimated Ship Date: Tomorrow

Oil Cooler Connector, Transmission Oil Cooler Fitting, Straight, Brass, 3/4 in. Hose Barb, 3/4 in. Quick-connect, Buick, Chevy, Chrysler, GMC, Each

Part Number: FSS-53024

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Estimated Ship Date: Tomorrow

Caliper Washer, Each

Part Number: NAL-21012386

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Estimated Ship Date: Feb 23, 2026 if ordered today

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CONNECTOR

Part Number: NAL-15032062

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Steering Idler Arm Grease Hose Kit, Steering Idler Arm Grease Hose Kit

Part Number: DFP-TA6476

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Estimated Ship Date: Nov 11, 2025 if ordered today

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plug fittings

Part Number: NAL-11562126

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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RETAINER

Part Number: NAL-23107857

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Estimated Ship Date: Feb 23, 2026 if ordered today

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CONNECTOR-ENG OIL CLR HOSE (1/2")

Part Number: NAL-23378668

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Estimated Ship Date: Feb 23, 2026 if ordered today

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RETAINER

Part Number: NAL-15724727

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Estimated Ship Date: Feb 23, 2026 if ordered today

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