If you operate hydraulic and pneumatic machinery and need to protect your gear from physical damage or to seal out dirt and other contaminants, Harman Corporation makes a range of plastic caps, plastic plugs and rubber bellows to keep your machinery running smoothly.

Rubber bellows protect against dust, moisture, oils and chemicals. Because they are highly flexible, rubber bellows are often used with hydraulic and pneumatic machinery.

Our plastic plugs are great for protecting hydraulic and pneumatic hoses from damage. Tapered plugs are also great for this sort of protection and keeps your gear running like the day you got it.

Plastic caps and plastic plugs cover all sorts of connectors and many are easily removeable. Our silicone plastic caps and plastic plugs can withstand high temperatures and are perfect for any finishing processes.

If you don’t see the plastic cap or plastic plug you want, call us for a custom order.

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