THE CORPORATE LIBRARY

Related Party Transactions and Outside Related Director Information

Parker-Hannifin Corporation (PH)

9/26/2005 Proxy Information

Russell G. Chester, Vice President-Enterprise Compliance, is the spouse of Pamela J. Huggins, a Vice President and Treasurer of the Corporation. Mr. ChesterŐs salary and bonus for fiscal 2005 was $249,211. The Corporation has taken the necessary steps to ensure the avoidance of any conflicting interests resulting from this relationship.

9/22/2004 Proxy Information

Russell G. Chester, Vice President-Audit, is the spouse of Pamela J. Huggins, a Vice President and Treasurer of the Corporation. Mr. ChesterŐs salary and bonus for fiscal 2004 was $218,821. The Corporation has taken the necessary steps to ensure the avoidance of any conflicting interests resulting from this relationship.

9/18/2003 Proxy Information

Russell G. Chester, Vice President-Audit, is the spouse of Pamela J. Huggins, a Vice President and Treasurer of the Corporation. Mr. ChesterŐs salary and bonus for fiscal 2003 was $205,190. The Corporation has taken the necessary steps to ensure the avoidance of any conflicting interests resulting from this relationship.