Inlet Hose Size: 1-3/4 inch ; Outlet Hose Size: 1-3/4 inch
This AluminumIn Line filler neck connector Hose is a reliable replacement for an original part that is missing or has failed due to fatigue.
Universal: Fit for air intake, cooling systems, turbo intercooler piping setup.
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).