Information about End Pieces for Gas Springs

An end piece is a fitting screwed onto a gas spring to provide controlled force transmission between both ends of the spring. End pieces allow the gas spring to be securely mounted and properly aligned, ensuring smooth and reliable operation. Common types include hinge eyes, fork heads, ball sockets, and angled ball joints — each suited to different mounting situations and movement requirements.

Thread Sizes Available

Choosing the correct thread size is essential when replacing or installing an end piece. Valeryd stocks end pieces compatible with gas springs in the following metric thread sizes: M5, M6, M8, and M10. Always check the thread specification of your gas spring before ordering to ensure a correct fit.

Types of End Pieces

Hinge eyes provide a simple pivot connection and are ideal for applications where the gas spring needs to rotate in one plane. Fork heads allow for greater angular movement and are commonly used on trailer lids and hatches. Ball sockets and angled ball joints offer multi-directional movement, making them the right choice where alignment between the mounting points is not perfectly straight. Browse our full range of end pieces for gas springs to find the right type and thread size for your application.

When to Replace an End Piece

End pieces should be inspected regularly for wear, cracks, or corrosion. A worn or damaged end piece can cause the gas spring to sit at the wrong angle, reducing its effectiveness or causing it to fail entirely. If the end piece feels loose, wobbles, or shows visible damage, it should be replaced before it affects the performance of the gas spring.