Thermal Grizzly DeltaMate Plug Sealing Plug, Brass - Gloss Nickel, 6-Pack

Machined from solid brass and finished with a mirror-gloss nickel plating, these G1/4" sealing plugs provide exceptional corrosion resistance and a leak-proof seal for unused ports in PC liquid cooling loops. Each plug comes fitted with an EPDM O-ring, eliminating the need for additional sealant.

Overview

The Thermal Grizzly DeltaMate Plug is a premium solution for closing off unused ports on radiators, reservoirs, pumps, and water blocks. The precision G1/4" threading ensures universal compatibility with standard liquid cooling components, while the gloss nickel finish not only protects against corrosion but also adds a sleek, reflective silver accent to your build. The included EPDM O-ring guarantees a tight, reliable seal that withstands the pressures and temperatures typical of PC liquid cooling systems.

What stands out

• Precision G1/4" threading for universal compatibility with standard liquid cooling components.
• Gloss nickel plating offers excellent corrosion resistance and a sleek, mirror-like appearance.
• EPDM O-ring pre-installed for immediate, leak-free installation.
• Hex socket (6mm Allen key) allows for easy tightening and removal without damaging the finish.
• Pack of 6 plugs provides ample quantity for multi-port systems or future expansion.

Technical details

• Product type: Sealing plug / stop plug
• Thread size: G1/4"
• Material: Brass
• Finish: Gloss nickel
• Seal material: EPDM O-ring
• Quantity per pack: 6
• Tool compatibility: 6mm hex key (Allen key)
• Colour: Silver
• Compatibility: Standard G1/4" PC liquid cooling components
• Application: Sealing unused ports

Our verdict

With their solid brass construction, corrosion-resistant gloss nickel finish, and pre-installed EPDM O-rings, the Thermal Grizzly DeltaMate Plugs are a reliable and attractive choice for sealing unused ports in any liquid cooling loop. The 6-pack ensures you have enough plugs for multi-port systems or future upgrades.