Inlet Hose Size: 1-3/4 inch ,Outlet Hose Size: 1-3/4 inch
With a 1.1bar small radiator cap
Hose Connector lenght is 100mm
The overflow port is a universal accessory, so the overflow port thread does not need to be tightened, it only needs to be screwed in a little (it is recommended to wrap Thread seal tape to avoid leakage).