Yanmar 155d Radiator shock absorber?

[Flemdog377]

Looking to see if any one has leads on replacement radiator shock absorbers for a yanmar 155D. I looked up the part number and i can find it but they are from Marine sites, are $36 a piece and have no pictures to verify its what I need. So does anyone have recommendations on alternates or locations to get a few that aren't $36 for a thicker rubber washer?

 

[jyoutz]

Ace Hardware has all sizes of thick rubber bushings. Maybe you can find something that will work.