Bitspower BP-WTP-O50-BK O-ring set, black, 50 pneumatic accessory

Replacement O-rings for G1/4" fittings

This 50-pack of black O-rings is designed as a direct replacement for Bitspower fittings that use a G1/4" thread. It suits custom-loop builders who perform periodic maintenance on their liquid-cooling systems. The parts are original specification items intended to restore sealing performance on existing hardware. They are not compatible with fittings that use different thread standards or proprietary seal profiles.

Sustained sealing under loop pressure

The O-rings maintain their seal during continuous system operation where coolant pressure and temperature fluctuate over long periods. Their material resists permanent compression set that can develop when fittings remain tightened for months. Regular replacement prevents slow weeping that often appears only after the loop has been pressurised for weeks. The pack quantity supports a full-system refresh without sourcing individual parts.

Simple press-fit installation

Installation consists of removing the old ring and pressing the new one into the fitting groove by hand or with a soft pick. The main difficulty is ensuring the ring sits flat without twisting, which creates a leak path. Debris left in the groove from the previous seal is the most common cause of failure after reassembly. No tools or lubricants are required beyond a clean workspace.