8-stud: H145 8-bolt: H165, H150 9-bolt: Borg Warner 78 (locally assembled Datsun) 10-bolt: H190
38320 GASKET-GEAR CARRIER H145 38320-18010 GASKET-GEAR CARRIER $1.70 USD H150 38320-H5001 Gasket-carrier $4.43 USD H165 38320-04110 GASKET-GEAR CARRIER H165 H190 38320-B3002 Gasket-cover $4.13 USD
For more details, see main article: Diff Gasket