Cap height parameter can be changed in the Fusion 360 model to create a custom component.
PLA and PETG filament is probably the best material to use for printing. Use 3 perimeters and also 3 top and bottom layers with 20% infill. Print it without any supports, with the bottom facing down.
Other designs for BOSCH REXROTH 3030 extrusions:
The author marked this model as their own original creation.