Caterpillar 8C-6413, 1090N Lift-O-Mat Gas Spring

The Caterpillar 8C-6413 Lift-O-Mat gas spring is a high‑force, compact lift assist rated at 1070 N, designed to smoothly raise and hold heavy lids, doors, or access panels on CAT equipment where reliable, hands-free operation is essential. As a cataloged Cat part, the 8C-6413 is a gas-spring assembly that uses compressed gas inside a cylinder and a piston to exert a controlled extension force, enabling predictable opening and reducing manual effort during routine maintenance or servicing. Lift-O-Mat gas springs are commonly used on Caterpillar machinery for openings such as hatches, windows, or access doors, and the 8C-6413 is intended to match the original equipment's mounting geometry and load profile for safe replacement. When selecting a replacement, verify the model and force rating against the equipment’s OEM specification to ensure compatibility, as installation dimensions and end fittings can vary by model.