ACDelco Fittings & Plugs

Fitting, Heater Hose Connector, 90 degree, Steel, 5/8 in. Nipple, 1/2 in. NPT Male Threads, Each

Part Number: ADO-15-31770

4.57 out of 5 stars ( 53 )

Estimated Ship Date: Monday 10/27/2025

Fitting, Heater Hose Connector, 45 Degree, Steel, Natural, 13/16 in. Nipple, 1/2 in. Male Thread, Each

Part Number: ADO-15-31748

3.0 out of 5 stars ( 2 )

Fitting, Heater Hose Connector, Straight, Plastic, Black, Female Quick-Connect, Nipple, Chevrolet, GMC, Isuzu, Each

Part Number: ADO-15-33814

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Drain Plug, Engine Oil, OEM, Natural, GM, Each

Part Number: ADO-55577568

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

Transmission Line Adapter Fittings, 1/4 in. NPS Male Threads to 3/8 in. Quick-connect Female Threads, Steel, Natural, GM, Hummer, Each

Part Number: ADO-19125677

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/27/2025

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

Part Number: ADO-11569590

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

Heat Shield, Spark Plug Heat Shield, SHIELD-SPLG WIRE

Part Number: ADO-00465840

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

Transmission Line Adapter Fittings, Rear Fitting, Female Quick Connect, Male 1/4 in. NPT, Steel, Chevrolet, 4L80E, Each

Part Number: ADO-24233367

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

Transmission Line Adapter Fitting, Oil Cooler End Fitting, Steel, Natural, Buick, Cadillac, Chevy, GMC, Each

Part Number: ADO-19210848

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

Transmission Line Retaining Clip, Steel, Each

Part Number: ADO-88960976

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

CONNECTOR ASM-ENG OIL CLR HOSE

Part Number: ADO-12614837

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Engine Oil Line Fitting

Part Number: ADO-19303965

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Engine Cylinder Head Plug, Engine Cylinder Head Plug, PLUG,CYL HD CORE HOLE

Part Number: ADO-01647544

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

• Special Order

Heater Hoses, Replacement, Steel, Zinc Finish, Stock Length, Inlet, HVAC Heater Hose Fitting, Chevrolet, GMC, Oldsmobile, Each

Part Number: ADO-15-75223

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

• Special Order

Engine Oil Filler Cap, GM Genuine Part, Stock, Buick, Cadillac, Chevrolet, Each

Part Number: ADO-FC256

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

COCK ASM-RAD DRN

Part Number: ADO-13267636

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

• Special Order

Engine Oil Filler Caps, OEM Replacement, Chevrolet, Corvette, Each

Part Number: ADO-FC263

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

NIPPLE ASM,HTR HOSE

Part Number: ADO-15-31773

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

CLIP

Part Number: ADO-11610511

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

UNION-FLARE TUBE

Part Number: ADO-11518687

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

PLUG,RAD DRN (W/O-RING)

Part Number: ADO-89023378

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

CLIP,FUEL FEED & EVAP EMIS FRT PIPE

Part Number: ADO-25761217

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

CONNECTOR-HTR INL HOSE

Part Number: ADO-20809023

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

CAP,RR BRK BLEDR VLV

Part Number: ADO-88935785

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Heater Hoses, Replacement, Plastic, Clear, Stock Length, Chevrolet, GMC, Each

Part Number: ADO-15-31857

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order