This Garrett O-ring for compressor housing is specified for G30-770, G30-900, and G35 turbocharger housings, presented as a spares component for those Garrett compressor housings. The listing identifies compatible housing models so installers can select the correct O-ring for sealing the compressor housing on the noted Garrett turbo references.
Garrett G30-770/G30-900/G35 O-Ring Compressor Housing