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Matte black anti-kinking spring for 11mm tubing, 320mm long

Alphacool

Alphacool Anti-Kinking Spring 11mm 320mm Matte Black 17186

SKU CH-S600-S4TMG

Prevents kinks in 11 mm tubing with a 320 mm pre-bent spring for tight-radius liquid-cooling loops

  • Product typeTubing
  • Prevents tubing kinks with pre-formed spring design
  • Fits 11mm inner-diameter tubing in tight bends
  • 320mm length covers extended routing paths
  • Matte black finish matches dark-themed builds
  • Compatible with Cooler Master Iceberg Series

Alphacool Anti-Kinking Spring 11mm 320mm Matte Black

This Alphacool anti-kinking spring is designed for 11mm inner-diameter tubing in custom liquid-cooling loops. The matte-black finish matches dark-themed builds while the 320mm length covers extended runs between components.

Fits 11/8 systems and Cooler Master Iceberg Series

The pre-formed spring slips over tubing to prevent collapse at tight bends, letting you route lines around crowded motherboard heatsinks or GPU blocks without kinking. It integrates directly into existing 11/8 loops and is confirmed compatible with Cooler Master Iceberg Series hardware.

Ideal for builders needing tight-radius routing

Suits enthusiasts assembling or extending a custom water-cooling circuit where space forces sharp tubing turns. Not intended for users running larger or smaller tubing diameters, nor for those who prefer soft tubing without internal reinforcement.

How it compares

Measured against everything we stock in Liquid Cooling & AIO Coolers, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 90% of the 1,190 comparable items (median $71.99).

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Specifications

Product
Product typeTubing

Questions about this item

How tight a bend can the 11 mm spring support without kinking the tubing?

The pre‑kinked spring lets you run even the smallest radius in an 11/8 loop without causing a kink.

Does the spring add any audible noise or heat when the loop runs continuously?

It is a passive metal coil with no moving parts, so it generates no noise or measurable heat during all‑day operation.

What tubing size must I already have for this 11 mm spring to fit?

You need 11 mm inner‑diameter tubing — the spring is sized specifically for that ID and matches 11/8 systems.

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