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Black metal bracket with multiple mounting holes for D5 DDC pump on 140 280 420 radiator

Barrow Mods

Barrow Mods Pump Mounting Bracket 140mm Radiator D5 DDC 50mm M4

SKU CH-85CY-1C67V

Mounts D5 or DDC pumps to 140, 280, or 420 mm radiators using 50 mm M4 hole spacing and three slotted M4 holes

  • TypePump
  • Mount D5 or DDC pumps directly to 140mm radiators using the standard 50mm M4 hole pattern
  • Flexible pump positioning with three additional M4 width slots for custom loop layouts
  • Compatible with 140mm, 280mm and 420mm radiators for versatile build configurations
  • Secure pump attachment to radiator fins without separate reservoir mounting hardware
  • Simple installation aligns pump inlet and outlet ports with radiator channels for efficient flow

Mounting Bracket for 140mm Radiators

This bracket attaches a D5 or DDC pump directly to a 140mm, 280mm or 420mm radiator. It suits custom-loop builders who want to integrate the pump into the radiator stack without a separate reservoir mount.

50mm M4 Hole Spacing and Slots

The 50 x 50mm M4 pattern matches most D5 and DDC pump tops. Three additional M4 width slots give lateral adjustment so the pump can be centred or offset to clear tubing routes or case structure.

Metal Construction for Rigid Alignment

The bracket holds the pump firmly against the radiator end tank, preventing vibration and keeping fittings aligned. Its open design leaves port access clear while the slots accommodate slight variations in radiator fin thickness.

Highlights

  • Mount D5 or DDC pumps directly to 140mm radiators using the standard 50mm M4 hole pattern
  • Flexible pump positioning with three additional M4 width slots for custom loop layouts
  • Compatible with 140mm, 280mm and 420mm radiators for versatile build configurations
  • Secure pump attachment to radiator fins without separate reservoir mounting hardware
  • Simple installation aligns pump inlet and outlet ports with radiator channels for efficient flow

Specifications

TypePump

Questions about this item

Will this bracket let me attach a D5 pump to my existing 280 mm radiator?

Yes, the bracket is designed for 140 mm fan spacing so it fits 140 mm, 280 mm and 420 mm radiators directly.

How can I confirm the pump is seated correctly after installation?

The pump top should sit flush against the bracket with all four M4 screws engaged in the 50 mm square pattern and no visible gap.

Does the package include the M4 screws for the pump and radiator?

The bracket itself is supplied; mounting screws for the pump top and radiator are not included and must be sourced separately.

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