10298

For a -241 dash number o-ring, 3.859 inches inner diameter with a 0.139-inch cross-section is exactly the spec, so that measurement lines up. Nitrile is a solid choice for hydraulic cylinder gland seals running petroleum-based fluid, which covers most log splitter setups. As long as your groove is cut for a -241, this one should drop right in as a replacement.

This O-ring has an inner diameter of 3.859 inches and a cross-section of 0.139 inches. It's a -241 dash size.

Match the dash number and the two dimensions. This is a -241 size O-ring with a 3.859 inch inner diameter and a 0.139 inch cross-section, so it lines up with standard -241 sizing for replacement or cross-referencing.