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6L80, 6L90 (300mm), 6L90 (Captive Clutch)

Turbine Hub

Part No.

GM-HT-49HS

Turbine Hub
  • Turbine Hub

  • Gm-ht-49hs-front

Small_gm-ht-49hs-back Small_gm-ht-49hs-front

6L80, 6L90 (300mm), 6L90 (Captive Clutch)

Turbine Hub

Part No. GM-HT-49HS

  • Internal Spline Tooth Count: 36
  • External Spline Tooth Count: 55
  • Material: Steel

Sonnax turbine hub GM-HT-49HS is a direct replacement for worn or damaged hubs in listed GM converters.

NOTE:

GM 6L90 (captive clutch) converters are known to have two versions of turbine hub. Check the end of the hub towards the stator to determine if you need GM-HT-49HS with the chamfered nose or GM-HT-56HS with the stepped, chamfered nose.