Description
TL;DR: TCBJ-P and TCBJ-G are metal mounting plates that bolt a D5 or DDC pump top directly onto the 120mm or 140mm fan hole pattern of a radiator end tank. The pump-side hole pattern is the industry-standard 50x50mm M4 grid found on most D5 and DDC tops, so the bracket fits compatible Barrow, Bykski, and...
TCBJ-P and TCBJ-G are metal mounting plates that bolt a D5 or DDC pump top directly onto the 120mm or 140mm fan hole pattern of a radiator end tank. The pump-side hole pattern is the industry-standard 50x50mm M4 grid found on most D5 and DDC tops, so the bracket fits compatible Barrow, Bykski, and other pump tops with that pattern. The TCBJ-P version is a flat plate that sits inline with the radiator face. The TCBJ-G version is an offset (raised) plate that lifts the pump off the rad surface for clearance, useful when the pump top is wider than the fan footprint.
Q: Which pumps fit this bracket?
A: Any D5 or DDC pump top that uses the standard 50x50mm M4 four-hole mounting pattern. That includes most Barrow, Bykski, and EK-style D5/DDC tops.
Q: What is the difference between TCBJ-P and TCBJ-G?
A: TCBJ-P is a flat inline plate. TCBJ-G is an offset bracket that raises the pump above the radiator face, giving extra room for wider pump tops or fans.
Q: Does it fit both 120mm and 140mm radiators?
A: The TCBJ-P and TCBJ-G versions are made for 120mm fan spacing (105mm hole grid). The matching TCBJ-P14 and TCBJ-G14 use 140mm fan spacing (125mm hole grid); confirm the suffix when ordering.
Q: What screws are needed?
A: Standard radiator-fan screws (UNC 6-32) to fasten the bracket to the radiator, and M4 screws to mount the pump top to the bracket; both pattern sets are pre-cut into the plate.
Q: Does the bracket include the pump or pump top?
A: No. The bracket is sold alone; the D5 or DDC pump and its pump top are separate.