Replacement Tops and End Caps

Need a new end cap or reservoir top? We offer replacement parts for the most popular tube reservoirs.

5 Item(s)

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  1. Watercool HEATKILLER Tube - MultiPort Top (100039)

    Watercool HEATKILLER Tube - MultiPort Top (100039)

    This cover for the HEATKILLER® Tube expansion tank replaces the normal cover and offers two additional G1/4'' connection threads.
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    $18.50

    Out of stock

  2. Watercool HEATKILLER® Tube - Spare Parts - Standard Top (30262)

    Watercool HEATKILLER® Tube - Spare Parts - Standard Top (30262)

    Switch your HEATKILLER® Tube series reservoir from the Multiport top option to the standard wide-mouth top.
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    $19.90
  3. Watercool HEATKILLER® Tube - Spare Parts - D5 Bottom (30255)

    Watercool HEATKILLER® Tube - Spare Parts - D5 Bottom (30255)

    This replacement reservoir base is compatible with any Watercool HEATKILLER® Tube reservoir.
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    $29.90

    Out of stock

  4. Watercool HEATKILLER® Tube - Spare Parts - DDC Bottom (30254)

    Watercool HEATKILLER® Tube - Spare Parts - DDC Bottom (30254)

    This replacement reservoir base is compatible with any Watercool HEATKILLER® Tube reservoir.
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    $29.90
  5. Watercool HEATKILLER® Tube - Spare Parts - Standalone Bottom (30253)

    Watercool HEATKILLER® Tube - Spare Parts - Standalone Bottom (30253)

    This replacement reservoir base is compatible with any Watercool HEATKILLER® Tube reservoir.
    Learn More
    $19.90

    Out of stock

5 Item(s)

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