Keep your rig running smooth with this precision-engineered 139.06mm inside diameter seal o-ring. When hydraulic systems, air lines, or engine components start leaking, this heavy-duty replacement seal gets you back on the road fast.
Built Tough for Over-the-Road Demands
- Exact 139.06mm ID specification - Perfect fit eliminates leaks and prevents costly downtime
- Heavy-duty construction - Engineered to handle extreme temperatures and pressures truckers face daily
- Universal compatibility - Works with most semi-truck hydraulic and pneumatic systems requiring this size seal
This replacement o-ring seal is manufactured to OEM specifications, ensuring reliable performance mile after mile. Whether you're dealing with power steering leaks, air brake system maintenance, or hydraulic cylinder repairs, having the right seal on hand means less time in the shop and more time earning.
Professional-grade quality you can count on - because when you're hauling freight, equipment failure isn't an option.
