Threaded Plugs

Threaded plugs, also known as plastic threaded protection plugs or hydraulic plugs, are essential components used to seal and protect threaded holes in a variety of industrial and commercial applications. These plugs are widely used by professionals in sectors such as manufacturing, automotive, hydraulics and engineering, helping prevent contamination, moisture ingress and mechanical damage during storage, transport or processing.

Our selection includes plugs suitable for BSP, UNF and Metric thread types, covering a wide range of sizes from M8 to M42, 1/8" to 3" and 5/16"-24 to 2 1/2"-12. Made from durable materials like LDPE, these plugs are available in various colours such as red and yellow for easy identification. Customers may also be interested in related ranges including Threaded Sealing Plugs and Blanking Plugs for different sealing needs.

Key Features and Benefits:

• Reliable protection against dirt, moisture and corrosion
• Simple to fit and remove with ergonomic head designs
• Cost-effective method to safeguard threaded parts
• Available in a wide variety of thread sizes and types
• Bright colours for quick identification and sorting

Common Use Cases:

• Sealing hydraulic ports during servicing or shipping
• Protecting threaded holes on machinery in storage
• Preventing contamination in pipework during production
• Blanking unused pneumatic or hydraulic ports
• Safeguarding threads in automotive and industrial assemblies

Call Vital Parts:

For quick quotes, same-day dispatch, custom sizes or bulk discounts, call our sales line on 01233 713 581. Businesses can register for a Vital Parts Business Account for priority shipping, trade pricing, free product samples, credit accounts and dedicated account managers.