Koolance Verschlussstopfen, G1/4-Zoll, Messing - 5er-Pack, schwarz

Unused G1/4-inch ports in a water cooling loop are a common source of leaks and pressure loss. Koolance addresses this with a precision-machined brass stop plug set, finished in a durable black plating. Each plug seals open ports on radiators, pumps, reservoirs, and water blocks, ensuring a clean, leak-free system.

Who is it for

PC enthusiasts and system builders who demand reliable sealing for custom liquid cooling loops. Ideal for both first-time builders and experienced modders looking for high-quality, reusable plugs.

Main features

• G1/4-inch BSPP thread standard fits all common water cooling components.
• Solid brass construction with black plating for corrosion resistance and a sleek look.
• EPDM O-ring ensures a tight, leak-proof seal without excessive torque.
• Knurled grip allows easy hand-tightening and removal.
• Pack of 5 plugs covers multiple unused ports.

Specifications

• Product type: Stop plug / sealing plug
• Thread standard: G1/4-inch BSPP
• Material: Brass, black plated
• Seal material: EPDM O-ring
• Quantity per pack: 5 plugs
• Compatibility: All G1/4-inch threaded ports
• Corrosion resistance: High
• RoHS compliant: Yes

Tips

Before installation, ensure the port threads are clean and free of debris. Hand-tighten the plug until the O-ring compresses; do not overtighten. For maintenance, inspect O-rings periodically and replace if worn to maintain a perfect seal.