Historical
SAE J 1172-1993 (SAE J1172-1993)
Engine Flywheel Housings with Sealed Flanges
This SAE Recommended Practice defines flywheel housing flange configurations for applications requiring 'O' ring sealing of the flange pilot bore. Table 1 and Figure 1 show dimensions that are different from those in SAE J617. All other dimensions and tolerances of SAE J617 apply.
Society of Automotive Engineers [sae]