This HKS GTIII‑4R/5R oil outlet gasket is a replacement sealing component for GTIII‑4R and GTIII‑5R turbocharger oil outlet interfaces. Supplied to restore the turbocharger's oil seal where the outlet connects, the gasket is intended for service, repair or rebuild operations on compatible HKS GTIII series turbo units to maintain proper oil containment at the outlet flange.
HKS GTIII-4R/5R Gasket Oil Outlet