Thermaltake Pacific SF 45 & 90° Adapter – Silver Black (Male to Female, G 1/4″)

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Two-angle adapter: supports both 45° & 90° male-to-female G 1/4″ fitting.
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Dimensions: 28.1 × 22 × 41 mm (H).
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Material: Copper base with “Industrial Style Helical Knurling” finish; Silver/Black colour variant.
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360° rotatable design (2-way swivel) for versatile tubing routing in custom liquid cooling loops.
The Thermaltake Pacific SF 45 & 90° Adapter – Silver Black (P/N CL-W398-CU00SL-A) is a premium fitting designed for custom liquid-cooling systems where flexibility, precision and aesthetic matter as much as performance. It’s crafted with a copper body and treated with a refined surface finish bearing Thermaltake’s signature “Industrial Style Helical Knurling” — giving a robust grip during installation and enhancing the overall visual quality of the build.
By providing a combined capability of 45° and 90° male-to-female orientation, this adapter gives system builders the flexibility to route tubing cleanly in tight spaces, achieve elegant bending angles and ensure a visually coherent layout without sacrificing flow performance. The adapter supports G 1/4″ standard threading — the industry-accepted fitting size across high-end water blocks, radiators and distribution plates — meaning it integrates seamlessly within advanced loop configurations.
With compact dimensions of approximately 28.1 × 22 × 41 mm and a light weight (~86 g), the adapter fits even in constrained enclosures or behind motherboards, while maintaining solid build quality — no flimsiness, no significant added bulk. This makes it ideal for both showcase rigs (side-panel glass) and high-performance loops where visual presentation and coolant routing are under the spotlight.
Beyond mere form, the 360° rotatable swivel joint offers practical value: during assembly or maintenance, you can adjust the orientation of the fitting without unscrewing other components, minimizing stress on tubing and making upgrades or disassembly smoother. Combined with the high-quality copper-based construction and precision machining, this adapter helps ensure durability, leak-resistance and long-term stability.
Whether you’re aligning the tubing from a vertical radiator, routing behind a GPU backplate, or fine-tuning a loop for symmetrical visual balance, the Pacific SF 45 & 90° Adapter – Silver Black gives you the adaptability and finish quality that distinguish a premium custom loop from a generic setup. For builders prioritising both look and function, this adapter is a strong component choice.