Re: KPack

Posted by Owen_Dyneto On 2021/4/1 7:35:57
Kev, many of the early "extreme pressure" additives used for hypoid axle gear oils were based on compounds of lead and sulfur. It was that latter that gave them that characteristic odor, especially after they became contaminated with moisture.

This Post was from: https://packardinfo.com/xoops/html/modules/newbb/viewtopic.php?post_id=231993