This is the power steering hydraulic hose for 1983-1990 GM vehicles. This is a used part that is in good condition with normal wear and tear. This does have some very minor surface rust on the metal sections. You may want to run some cleaner through the line before installing.

GM part # 2075152

Alternate part #'s 02075152 ; 02057855

Item is number 17 in the GM diagram.