This steel cooling fan spacer is for use on Hummer H2 vehicles, when installing a Trans-Dapt or Hamburger's Performance Multi-Port Fuel Injection (MPFI) Spacer.
Why do you need this fan spacer?
When installing an MPFI spacer on H2 vehicles, the throttle body housing is repositioned forward slightly, leaving no clearance between the housing and the cooling fan. The FAN Spacer moves the fan forward slightly to regain safe clearance.
