Plugs and Caps
Shop premium hose plugs and caps — designed for racing, motorsport, and other high-performance applications. Select a plug or cap to configure size and other options.
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Hose Plugs and End Caps for Leak-Free Protection
Protect and seal your system with our full range of hose plugs and hose end caps, designed for oil, fuel, coolant, and hydraulic setups in motorsport, road, and marine applications. Choose from Hose Plugs that insert into fittings to stop fluid flow or Hose End Caps that fit over the end of fittings to keep out debris. Popular options include Stainless Steel Blanking Plugs, Aluminium End Caps, and Port Plugs with Sensor Ports for sensor integration. Compatible with all our custom braided hoses, these components offer reusable, leak-free protection in a wide range of sizes and configurations.
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What are hose plugs and hose caps used for?
Hose blanking plugs and hose blanking caps are designed to seal open ports, hose ends, and fittings in hydraulic, pneumatic, and fluid systems. They prevent leaks, contamination, and pressure loss in both temporary and permanent applications.
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What is the difference between hose blanking plugs and hose end caps?
- Hose blanking plugs are inserted into an open hose or fitting to create a secure seal, stopping fluid flow.
- Hose end caps fit over the end of a hose or fitting, covering it completely to prevent dirt or debris from entering.
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When should I use a port plug?
Port plugs are used to seal unused ports in hydraulic and pneumatic systems. They prevent leaks and protect the system from contaminants, ensuring reliable performance.
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What is an aluminium hose plug?
Aluminium hose plugs are lightweight, corrosion-resistant sealing solutions used in a variety of fluid and air systems. They provide a durable alternative to plastic or rubber options.
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What are the common sizes available for hose plugs and hose caps?
Common sizes include:
- AN3, AN4, AN6, AN8, AN10, AN12, AN16
- M10 x 1.00, M10 x 1.25, M12 x 1.5, M14 x 1.5, M16 x 1.5, M18 x 1.5, M22 x 1.5
- 1/8"-27 NPT
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What is a port plug with a sensor port?
A port plug with a sensor port allows the integration of sensors while sealing an unused port. This is useful in systems where pressure or temperature monitoring is required.
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Are aluminium hose end caps reusable?
Yes, aluminium hose end caps are reusable, providing a long-lasting sealing solution. Regular inspection ensures their continued effectiveness in sealing applications.
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How do I choose the right hose plug or hose cap for my system?
Consider these factors when selecting a plug or cap:
- Material compatibility with system fluids (aluminium, steel, plastic, or rubber).
- Size and thread type to match the port or hose fitting.
- Pressure rating and temperature resistance for high-performance applications.
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Can aluminium hose plugs be used in high-pressure systems?
Yes, aluminium hose plugs are designed for high-pressure applications. They provide excellent sealing performance and corrosion resistance in demanding environments.
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How do I install a hose blanking plug or hose blanking cap?
Follow these steps for proper installation:
- Ensure the port or hose end is clean and free of debris.
- Insert the hose blanking plug into the fitting or place the hose end cap over the end.
- Secure it tightly, using a spanner if required, to ensure a leak-free seal.
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How do I prevent leaks when using hose blanking plugs and hose blanking caps?
To achieve a leak-free seal:
- Use the correct size and thread type.
- Ensure a clean and smooth sealing surface.
- Check for proper torque settings when installing threaded plugs.
- Replace worn-out or damaged hose plugs and hose caps promptly.