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Thermaltake CL-W253 Pacific C360 Water Cooling Kit - 5V RGB — main product image
Thermaltake CL-W253 Pacific C360 Water Cooling Kit - 5V RGB
Thermaltake CL-W253 Pacific C360 Water Cooling Kit - 5V RGB
Thermaltake CL-W253 Pacific C360 Water Cooling Kit - 5V RGB
Thermaltake CL-W253 Pacific C360 Water Cooling Kit - 5V RGB
Thermaltake CL-W253 Pacific C360 Water Cooling Kit - 5V RGB
Thermaltake CL-W253 Pacific C360 Water Cooling Kit - 5V RGB
Thermaltake

Thermaltake CL-W253 Pacific C360 Water Cooling Kit - 5V RGB

★★★★★4.0 (361 reviews)

A complete soft-tube custom loop kit with 360mm copper radiator, DDC pump, and addressable RGB sync for stunning, high-performance PC cooling.

$307.06*$329.99Save 6%
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Thermaltake Pacific C360 DDC Soft Tube Water Cooling Kit is a comprehensive custom-loop package aimed at PC builders who want to step beyond AIO coolers without having to research and source every individual part. The kit centers on a 360mm copper radiator paired with three Pure 12 ARGB fans, a Pacific W4 ARGB CPU water block, and a Pacific PR15-DDC pump/reservoir combo. Thermaltake includes six compression fittings, two 90-degree adapters, two meters of transparent soft tubing, T1000 coolant, thermal grease, and a 24-pin ATX bridge tool for leak testing — covering the full build from start to finish.

On the aesthetics side, the kit's 5V addressable RGB components sync with ASUS Aura Sync, Gigabyte RGB Fusion, MSI Mystic Light, and ASRock Polychrome Sync, or can be controlled independently via the included ARGB LED controller. The PWM fans operate between 500 and 1,500 RPM, offering a good range between silent idle and high-airflow loads. With standard G1/4 threading throughout, the loop is fully expandable — builders can add GPU blocks, additional radiators, or swap in hardline tubing down the road. It's a well-rounded starting point for anyone entering the custom water-cooling space.

Key Features

LGA1700 Kit available. Search ASIN B09LLS3G47, Thermaltake P/N CL-O031-ST00BL-A, to upgrade now

Analog/digital lighting Analog lighting allows a selection of 7 lighting effects with the included a RGB Controller Connect lights to select 5V RGB Capable motherboards to utilize digital lighting schemes from ASUS aura Sync Gigabyte RGB FUSION MSI Mystic Light Sync and ASROCK polychrome Sync.

All included The C360 soft tube Kit contains a CPU water block pump/reservoir radiator fans fittings tubing and coolant which are components necessary to complete a CPU water cooling loop.

Slim copper radiator The C360 is engineered with 12 copper flat tubes and 17 fins per Inch This radiator's 27mm thick design assures fitment compatibility with most form Factor chassis.

Exclusive components W4 a RGB Edition water block T1000 pure Clear Coolant and a new pr15 ddc pump/reservoir combo.

2 years warranty.

Specifications

CPU Socket Compatibility
Intel LGA 2066/2011/1366/1156/1155/1151/1150/775; AMD AM4/FM2/FM1/AM3+/AM3/AM2+/AM2
Kit Dimensions
520 x 200 x 232 mm
Radiator
Pacific C360 Copper — 399 x 119 x 29.5 mm
Pump/Reservoir
Pacific PR15-DDC — 86.54 x 62 x 140.1 mm
CPU Water Block
Pacific W4 ARGB x1
Fans
Pure 12 ARGB Sync x3 — PWM 500–1500 RPM
Fittings
6x 1/2" ID x 3/4" OD Compression (Black); 2x G1/4 90° Adapter (Black)
Tubing
12.7mm ID x 19mm OD Transparent Soft Tube — 2 meters
Coolant
Thermaltake T1000 Pure Clear x1
RGB Sync
5V ARGB — ASUS, Gigabyte, MSI, ASRock compatible
Model
CL-W253-CU12SW-A

Pros & Cons

👍 Pros

  • All-in-one kit eliminates the guesswork of sourcing individual custom loop components
  • Copper radiator provides excellent thermal conductivity for efficient heat dissipation
  • 5V ARGB lighting syncs natively with four major motherboard brands plus a standalone controller
  • DDC pump and reservoir combo keeps the loop compact and simplifies installation
  • Broad CPU socket compatibility covers most modern Intel and AMD platforms

👎 Cons

  • The 360mm radiator and overall kit dimensions require a mid-tower or larger case
  • Soft-tube loops can be bulkier and less aesthetically clean than hardline tubing setups
  • Total assembled weight adds significant mass to the system compared to air or AIO coolers
  • Filling, bleeding, and maintaining a custom loop demands more effort than a closed-loop AIO
  • Does not include a GPU water block, so cooling the graphics card requires additional purchases

Frequently Asked Questions

It supports Intel LGA 2066, 2011, 1366, 1156, 1155, 1151, 1150, and 775, as well as AMD AM4, FM2, FM1, AM3+, AM3, AM2+, and AM2 sockets.
No. The kit includes six compression fittings, two 90-degree adapters, two meters of soft tubing, and coolant — everything needed for a CPU-only loop out of the box.
The kit's 5V addressable RGB syncs with ASUS Aura Sync, Gigabyte RGB Fusion, MSI Mystic Light, and ASRock Polychrome Sync. A standalone ARGB controller is also included.
Yes. Because it uses standard G1/4 fittings and soft tubing, you can add a GPU water block and additional radiator by purchasing the extra components separately.
The copper radiator measures 399mm long, 119mm wide, and 29.5mm thick. You'll need a case with a 360mm radiator mounting position to accommodate it.

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