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Tapered Caps & Plugs

 (6 product groups)

What are tapered caps & plugs? 

Tapered caps and plugs have a gradually varying diameter from bottom to top, with a wider bottom and narrower top. They are designed to securely fit over a range of tube, pipe, or bar end diameters, providing protection and preventing contamination.

Applications and processes for using tapered caps and plugs include:


  • Hydraulic applications
  • Masking and powder coating
  • Pipe end protection
  • Thread protection
  • Tube end protection
  • High temperature applications

  • Our tapered caps and plugs are made from a variety of materials including plastic, TPE, EPDM, PVC, and silicone. They offer a versatile solution for both capping and plugging needs and are often used as temporary caps to protect the inside from dust, dirt, moisture, and other contaminants during storage, shipping, or in-between processing stages.

    Choose from heavy duty, standard and wide-flange tapered caps and plugs. 

    List Grid

    Tapered Caps & Plugs - Standard

    In stock In production

    Standard Tapered Caps & Plugs protect threaded and non-threaded pipes, ports, and access points during storage and transit against damage, dirt, moisture, debris, and corrosion. Designed to allow the part to plug multiple inside diameters or outside diameters.

    Easy to install and remove due to their threaded and smooth connectors. They are an excellent solution for installation in hard to reach places; apply to threaded holes and have six ribs on the shank for a more secure fit. They are designed to provide high security and are suitable for use in hydraulic systems, automotive components or medical industries.

    • Material: LDPE
    • Colour: Blue, Red, Black, Yellow, Clear

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    Tapered Caps & Plugs - Wide Flange

    In stock In production

    Wide Flange Tapered Caps & Plugs provides a greater protection to threaded and non-threaded pipes, ports, and access points during storage and transit against damage, dirt, moisture, debris, and corrosion. Designed to allow the part to plug multiple inside diameters or outside diameters.

    Easy to install and remove due to their threaded and smooth connectors. Wider flange provides greater support for bearing surfaces and prevents the plug from being accidentally pushed down through the contact piece. Suitable for use in hydraulic systems, automotive components, chemical or medical industries.

    • Material: LDPE
    • Colour: Blue, Red

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    Tapered Caps & Plugs - Heavy Duty

    In stock In production

    Tapered Caps & Plugs protect threaded and non-threaded pipes, ports, and access points from damage, dust and debris during storage and shipping. They have a heavy duty wall and a tapered sealing ring for maximum protection.

    Heavy duty tapered caps and plugs are designed to provide extra protection and durability where standard caps and plugs would not suffice. It provides a secure seal by push fit, excellent durability, and resistance to impact and abrasion. Used for applications in machinery, automotive, and industrial.

    • Material: LDPE
    • Colour: White, Red

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    Covered Tapered Plugs

    In stock In production

    Covered Tapered Plugs are designed to ensure a secure fit due to their convex sides and protect from contaminants, debris and damage. It features a push fit style that makes it easy to use and remove.

    Used in a variety of applications, including blind holes, pipes, furniture or electrical boxes. They are reusable due to the material from which they are constructed without affecting the effectiveness of the sealing.

    • Material: Silicone
    • Colour: Grey, Yellow, Green, White, Red, Black, Pink, Purple, Blue, Clear

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    High Temperature Tapered Plugs

    In stock In production

    High Temperature Tapered Plugs are available as a solid plug or with a hollow core to aid in the compression to fit threaded or unthreaded holes. Its tapered design enables the plug to expand and adapt to the shape of the hole as it is heated, ensuring a firm and tight fit even at high temperatures. Its hardness and strength block gas, water, or chemicals from entering pipes or tubes. These reusable plugs come in a premium high temp silicone material or an economical reduced temp EPDM material.

    Silicone: high-quality masking material that can withstand temperatures up to 600F | 316C. EDPM is a reusable and somewhat less expensive material, making it slightly less resistant to high temperatures but of superior chemical resistance. It can withstand temperatures up to 425F | 218C. Used in chemical, machining applications and industrial equipment.

    • Material: Silicone, EPDM, TPR
    • Colour: Natural, Black, Yellow, Red, Blue, Green, Pink

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    Collar Plugs

    In stock In production

    Collar plugs feature a self tapping design which makes them easy to install. Very durable due to their thick wall, they are difficult to dislodge and offer a secure connection.

    Designed to protect your equipment from dust, debris and other external elements. Ideal for sandblasting and other applications in the construction and automotive industries.

    • Material: LDPE
    • Colour: Orange

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