SAE J1172-1977
ENGINE FLYWHEEL HOUSINGS WITH SEALED FLANGES

Standard No.

SAE J1172-1977

Release Date

1977

Published By

SAE - SAE International

Status

Be replaced

Replace By

SAE J1172-1988

Latest

SAE J1172-2012

Scope

This SAE Recommended Practice defines flywheel housing flange configurations for applications requiring 'O' ring sealing of the flange pilot bore. Table 1 and Fig. 1 show dimensions that are different from those in SAE J617. all other dimensions and tolerances of SAE J617 apply.

SAE J1172-1977 history

• 2012 SAE J1172-2012 Engine Flywheel Housings with Sealed Flanges
• 1993 SAE J1172-1993 Engine Flywheel Housings with Sealed Flanges
• 1988 SAE J1172-1988 ENGINE FLYWHEEL HOUSINGS WITH SEALED FLANGES
• 1977 SAE J1172-1977 ENGINE FLYWHEEL HOUSINGS WITH SEALED FLANGES