HY 2066312

Frequently Asked Questions

Q: What is the HY 2066312 and what does it do?
A: The HY 2066312 is an OEM Hyster gas spring for electric pallet truck tiller arm applications. It provides pneumatic support or assistance to the steering tiller handle, reducing operator effort when turning and maneuvering the truck.

Q: Which Hyster models use the HY 2066312 gas spring?
A: The HY 2066312 is compatible with Hyster W40Z and W45Z electric pallet truck models. Confirm your truck model matches before ordering. Other Hyster model lines may have different gas spring part numbers.

Q: What is the cross-reference part number for the HY 2066312?
A: The manufacturer part number is 2066312, which corresponds to OEM part number HY 2066312. Use both part numbers when searching your equipment documentation or parts catalogs.

Q: How do I know if my Hyster W40Z or W45Z gas spring is failing?
A: A failing HY 2066312 gas spring shows these signs: the tiller handle requires excessive force to turn, you see fluid seeping at the cylinder, the handle drifts or does not return to center, or the steering assist becomes uneven or non-responsive.

Q: Is the HY 2066312 different from the HY 2066311?
A: Yes. The HY 2066311 and HY 2066312 are different gas spring assemblies designed for different applications on Hyster equipment. The HY 2066312 is specifically for W40Z and W45Z tiller arm steering assist. Do not substitute one for the other.

Q: Can the HY 2066312 be refilled or repaired?
A: No. Gas springs are sealed pressurized units. The HY 2066312 cannot be refilled, recharged, or field repaired. A damaged or leaking unit must be replaced with a new gas spring assembly.