I’m thinking the best route is to purchase new top hats.
Researching that, I find folks complain of Monroe isolators turning to mush.
I bought the Tundra isolators from Wheelers. (Brand ?)
Rock Auto has Moog top hats????
I bought these. They look the part, but I’m not sure on fit. The lip that is supposed to keep the shock shaft from contacting the top hat bore will be a tight fit, if it fits. I’ll know today.
Amazon.com: Nolathane REV126.0006 Black Shock Absorber Bushing (Upper Front): Automotive