A-1 Products A1P81410 #10 AN O-Ring Boss Plug, Hex Head, Blue Anodized Aluminum

The A-1 Products A1P81410 #10 AN O-Ring Boss Plug is designed to provide a dependable seal for compatible O-ring boss ports in automotive, racing, performance, and hydraulic applications. Its aluminum construction combines low weight with practical durability, while the blue anodized finish adds corrosion resistance and a clean, professional appearance.
The hex-head design allows straightforward installation and removal with the appropriate wrench, helping simplify service and component changes. This plug uses a #10 AN O-ring boss connection and is supplied with the sealing configuration needed for a secure fit when properly matched to the application. Verify port compatibility and O-ring requirements before installation.
Built for applications where reliable fluid retention and compact installation are important, this A-1 Products plug is suitable for sealing unused or serviceable ports in compatible systems. The anodized aluminum body provides a balance of strength and weight savings for performance vehicles, custom plumbing assemblies, and other fluid-handling equipment.
This product is sold individually. It is not air restricted and does not require truck freight. Install according to the equipment manufacturer’s procedures and inspect the sealing surface and O-ring before use to help prevent leaks.

Features:

• Brand: A-1 Products

• Part Number: A1P81410

• Fitting Type: O-ring boss plug

• Connection Size: #10 AN

• Head Style: Hex head

• Material: Aluminum

• Finish: Blue anodized

• Application: Sealing compatible O-ring boss ports

• Packaging: Sold individually

• Shipping Classification: Not air restricted and not truck freight only