Fittings & Plugs

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

Part Number: ADO-11562126

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

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

Part Number: ADO-01647544

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Connector, Engine Oil Cooler Line Connector, CONNECTOR ASM-ENG OIL CLR HOSE

Part Number: ADO-12662820

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
• Special Order

A/C Line Repair Kit

Part Number: ADO-15-34057

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order

FITTING ASM-PCV HOSE

Part Number: ADO-12687045

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Fittings and Adapters, Universal Race-Ready Radiator Fitting, 1.50 in., Each

Part Number: MIO-MMRFT-150SV2

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• Drop Ship
• $30 Summit Bucks
• Special Order

Oil Cooler Connector Retainer, Engine Oil Cooler Connector Retainer, RETAINER-TRANS FLUID CLR PIPE CONN

Part Number: ADO-22988272

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20 Summit Bucks
• Special Order

FITTING-P/S GR OTLT PIPE

Part Number: ADO-15257385

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order

FITTING-ENG OIL PRESS GA SEN

Part Number: ADO-12596339

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Aluminum -10AN 45 Degree Fitting, Black

Part Number: MIO-FT-SW-10-45

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $30 Summit Bucks
• Special Order

Tee Fittings, ACDelco Coolant Tee Connectors, Plastic, Black, Hose Barb, Cadillac, Chevrolet, GMC, Pontiac, Saturn, Each

Part Number: ADO-23333192

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• 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: Dec 18, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Oxygen Sensor Plug, Internal Allen Head, M18 x 1.5 Male Threads, Steel, Zinc Color, Each

Part Number: VAH-16925

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Drop Ship
• $10 Summit Bucks
• Special Order

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

Part Number: ADO-FC256

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order

COCK ASM-RAD DRN

Part Number: ADO-13267636

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Fitting, Heater Hose Connector, Straight, Nipple, Each

Part Number: ADO-15-31737

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order

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

Part Number: ADO-FC263

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Engine Oil Filter Fitting, Engine Oil Filter Fitting, FITTING-OIL FLTR

Part Number: ADO-12600225

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order

BOOST Products Adapter Reducer ORB -08 AN female to -06 AN male, black

Part Number: BPU-GA-O8FD6-B

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• $5 Summit Bucks
• Special Order

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

Part Number: ADO-24502262

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Brake Bleeder Screw Caps, Replacement, Rubber, Black, Buick, Cadillac, Chevrolet, Each

Part Number: ADO-13579454

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order

A/C Line Connector

Part Number: ADO-15-34068

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Engine Oil Drain Plug, Engine Oil Drain Plug, PLUG ASM-OIL DRN PAN

Part Number: ADO-11569943

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order

CLIP-F/INJN FUEL RTN HOSE

Part Number: ADO-12647984

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Engine Oil Galley Plug, Engine Oil Galley Plug, PLUG,ENG BLK OIL GAL

Part Number: ADO-11548315

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order